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    On-Board Diagnostics Device Market

    ID: MRFR/SEM/31890-HCR
    100 Pages
    Aarti Dhapte
    October 2025

    On-Board Diagnostics Device Market Research Report By Application (Passenger Vehicle, Commercial Vehicle, Motorcycle, Heavy-Duty Vehicles), By Technology (On-Board Diagnostics II, On-Board Diagnostics III, Unified Diagnostic Services), By End Use (Automotive Repair Shops, DIY Users, Fleet Management), By Connectivity (Wireless, Wired) and By Regional (North America, Europe, South America, Asia Pacific, Middle East and Africa) - Forecast to 2035

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    On-Board Diagnostics Device Market Infographic
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    On-Board Diagnostics Device Market Summary

    As per MRFR analysis, the On-Board Diagnostics Device Market Size was estimated at 44.4 USD Billion in 2024. The On-Board Diagnostics Device industry is projected to grow from 46.89 USD Billion in 2025 to 81.02 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 5.62 during the forecast period 2025 - 2035.

    Key Market Trends & Highlights

    The On-Board Diagnostics Device Market is poised for substantial growth driven by technological advancements and evolving vehicle standards.

    • The integration of advanced technologies is transforming diagnostic capabilities in vehicles, enhancing efficiency and accuracy.
    • North America remains the largest market, while Asia-Pacific is emerging as the fastest-growing region for on-board diagnostics.
    • Passenger vehicles dominate the market, yet commercial vehicles are witnessing the most rapid growth in diagnostics adoption.
    • Increasing vehicle complexity and regulatory compliance are key drivers propelling the demand for advanced on-board diagnostics solutions.

    Market Size & Forecast

    2024 Market Size 44.4 (USD Billion)
    2035 Market Size 81.02 (USD Billion)
    CAGR (2025 - 2035) 5.62%

    Major Players

    Bosch (DE), Denso (JP), Delphi Technologies (GB), Snap-on (US), Hella (DE), Autel (CN), Launch Tech (CN), Actron (US), Innova Electronics (US)

    On-Board Diagnostics Device Market Trends

    The On-Board Diagnostics Device Market is currently experiencing a transformative phase, driven by advancements in automotive technology and increasing regulatory requirements for vehicle emissions. As vehicles become more complex, the demand for sophisticated diagnostic tools that can monitor and report on vehicle performance is rising. This trend is further fueled by the growing emphasis on environmental sustainability, prompting manufacturers to integrate more efficient diagnostic systems. The market appears to be shifting towards devices that not only diagnose issues but also provide real-time data analytics, enhancing the overall driving experience and vehicle maintenance. Moreover, the proliferation of electric and hybrid vehicles is likely to reshape the On-Board Diagnostics Device Market. These vehicles require specialized diagnostic tools that can cater to their unique systems and components. As the automotive industry evolves, the integration of artificial intelligence and machine learning into diagnostic devices may offer unprecedented capabilities, allowing for predictive maintenance and improved vehicle safety. This evolution suggests a promising future for the On-Board Diagnostics Device Market, as stakeholders adapt to the changing landscape and consumer expectations.

    Integration of Advanced Technologies

    The On-Board Diagnostics Device Market is witnessing a trend towards the incorporation of advanced technologies such as artificial intelligence and machine learning. These innovations enable devices to not only identify issues but also predict potential failures, thereby enhancing vehicle reliability and safety.

    Focus on Environmental Compliance

    There is a growing emphasis on environmental regulations, which is influencing the On-Board Diagnostics Device Market. Manufacturers are increasingly developing devices that ensure compliance with stringent emissions standards, reflecting a broader commitment to sustainability within the automotive sector.

    Rise of Electric and Hybrid Vehicles

    The emergence of electric and hybrid vehicles is reshaping the On-Board Diagnostics Device Market. These vehicles necessitate specialized diagnostic tools that can effectively monitor their unique systems, leading to a demand for tailored solutions that address the complexities of modern automotive technology.

    On-Board Diagnostics Device Market Drivers

    Rise of Connected Vehicles

    The On-Board Diagnostics Device Market is significantly impacted by the rise of connected vehicles. As vehicles become increasingly integrated with internet connectivity and smart technologies, the demand for on-board diagnostics devices that can communicate with these systems is growing. Connected vehicles require advanced diagnostic solutions to monitor performance, detect faults, and provide real-time data to both drivers and manufacturers. This trend is likely to drive innovation within the market, as manufacturers develop devices that can seamlessly integrate with connected vehicle platforms. The market is projected to expand as the automotive industry embraces connectivity as a standard feature.

    Increasing Vehicle Complexity

    The On-Board Diagnostics Device Market is experiencing growth due to the increasing complexity of modern vehicles. As vehicles incorporate advanced technologies such as electronic control units and sophisticated sensors, the need for effective diagnostic tools becomes paramount. This complexity necessitates the use of on-board diagnostics devices to monitor vehicle performance and ensure compliance with regulatory standards. The market is projected to expand as manufacturers and consumers alike recognize the importance of these devices in maintaining vehicle efficiency and safety. In 2025, the market is expected to reach a valuation of approximately USD 5 billion, driven by the demand for enhanced vehicle diagnostics.

    Regulatory Compliance and Standards

    The On-Board Diagnostics Device Market is significantly influenced by stringent regulatory requirements aimed at reducing vehicle emissions and enhancing safety. Governments worldwide are implementing regulations that mandate the use of on-board diagnostics systems in vehicles. These regulations not only promote environmental sustainability but also ensure that vehicles meet safety standards. As a result, manufacturers are increasingly investing in advanced diagnostic technologies to comply with these regulations. The market is likely to see a surge in demand as compliance becomes a critical factor for vehicle manufacturers, with projections indicating a compound annual growth rate of 7% over the next five years.

    Growing Awareness of Vehicle Maintenance

    The On-Board Diagnostics Device Market is benefiting from a growing awareness among consumers regarding the importance of regular vehicle maintenance. As vehicle owners become more informed about the implications of neglecting maintenance, the demand for on-board diagnostics devices is likely to increase. These devices provide real-time data on vehicle health, enabling owners to address issues proactively. This trend is particularly evident in regions where vehicle ownership is rising, leading to an increased focus on maintenance solutions. The market is expected to grow as consumers seek tools that enhance their understanding of vehicle performance and longevity.

    Technological Advancements in Diagnostics

    The On-Board Diagnostics Device Market is propelled by rapid technological advancements in diagnostic tools. Innovations such as wireless connectivity, mobile applications, and artificial intelligence are transforming the way diagnostics are conducted. These advancements allow for more accurate and efficient monitoring of vehicle systems, thereby enhancing the overall user experience. As technology continues to evolve, the market is likely to witness the introduction of more sophisticated diagnostic devices that cater to the needs of both consumers and automotive professionals. This trend is expected to drive market growth, with an anticipated increase in device adoption rates.

    Market Segment Insights

    On-Board Diagnostics Device Market Application Insights

    The On-Board Diagnostics Device Market, with its focus on the Application segment, showcases a robust framework that highlights the varying dynamics across different vehicle types. In 2023, the market is notably valued at 39.79 USD Billion and is anticipated to reach 65.0 USD Billion by 2032, reflecting a healthy trajectory driven by the increasing integration of advanced technology in vehicles aimed at enhancing performance and compliance with regulations. Among the various applications, the Passenger Vehicle segment holds a majority share, valued at 20.0 USD Billion in 2023 and projected to expand to 33.0 USD Billion by 2032.

    This dominance is largely attributed to the widespread adoption of personal vehicles ly and the growing emphasis on emissions control and vehicle diagnostics, which have become integral in maintaining longer vehicle lifespans and performance.

    Furthermore, the Commercial Vehicle segment is significant as it accounts for a valuation of 10.0 USD Billion in 2023, rising to 18.0 USD Billion by 2032. This segment's importance lies in its contribution to logistics and transportation enterprises, where maintaining vehicle health is crucial for operational efficiency and cost reduction. The Motorcycle segment, valued at 5.0 USD Billion in 2023 and expected to reach 8.0 USD Billion by 2032, serves as a reminder of the growing popularity of two-wheelers in urban settings, emphasizing the need for efficient diagnostics to ensure rider safety and vehicle reliability.

    Heavy-Duty Vehicles, though the smallest segment with a valuation of 4.79 USD Billion in 2023 are uniquely positioned with particular relevance in industries such as construction and freight. As these vehicles are subject to rigorous operational demands, the need for reliable diagnostic devices is critical to minimize downtime and ensure compliance with stringent regulatory requirements. The diverse nature of the On-Board Diagnostics Device Market segmentation reflects the variability in vehicles' operational demands, coupled with the increasing pressure to adhere to environmental standards, driving the market growth across all segments.

    Their individual roles underline the value of on-board diagnostics in optimizing vehicle performance and supporting the overall efficiency of the automotive ecosystem.

    Fig 2: On-Board Diagnostics Device Market Insights

    Source: Primary Research, Secondary Research, MRFR Database and Analyst Review

    On-Board Diagnostics Device Market Technology Insights

    The On-Board Diagnostics Device Market, particularly within the Technology segment, is poised for steady growth, reflecting its essential role in modern automotive systems. On-Board Diagnostics II and III play crucial roles in enhancing vehicle performance and ensuring compliance with emissions regulations, thereby reflecting significant demand among automotive manufacturers. Unified Diagnostic Services also contributes to market growth by offering real-time data access and streamlined vehicle maintenance processes, enhancing user experience.

    The combination of these technologies leads to improved vehicle reliability and safety, making them vital in the automotive industry. As market growth continues, the focus on these advanced diagnostic solutions highlights the importance of leveraging technology to meet regulatory demands and consumer expectations. Overall, the On-Board Diagnostics Device Market revenue is supported by a growing emphasis on integration and innovation within vehicle diagnostics technology, paving the way for future advancements.

    On-Board Diagnostics Device Market End Use Insights

    The On-Board Diagnostics Device Market, Automotive Repair Shops play a crucial role by utilizing these devices for efficient vehicle diagnostics, ensuring accurate and timely repairs, which contributes significantly to market growth. DIY Users also represent a noteworthy portion, as the increasing trend of self-repair among vehicle owners drives demand for accessible diagnostic tools. Fleet Management is another important area, as organizations leverage On-Board Diagnostics Devices to enhance operational efficiency and reduce maintenance costs through real-time monitoring.

    The collective insights from these applications highlight a robust market environment that is not only growing but also diversifying, fueled by advancements in automotive technology and a rising focus on vehicle maintenance. Overall, the On-Board Diagnostics Device Market data illustrates substantial potential in addressing the evolving needs of these key End Use categories, further influencing market growth and trends in the coming years.

    On-Board Diagnostics Device Market Connectivity Insights

    This sector highlights both Wireless and Wired connectivity solutions, which play a vital role in enhancing vehicle diagnostics and real-time data sharing. Wireless connectivity, in particular, is becoming increasingly important as it allows for seamless communication between the vehicle's diagnostic system and external devices, facilitating easier data access and analysis. 

    This method is driving substantial growth due to the rise in vehicle electrification and the demand for remote monitoring systems. Meanwhile, Wired connectivity remains important as it offers reliability and low latency for in-vehicle communications, making it crucial for certain diagnostics applications. Together, these connectivity options present a blend of innovative technologies addressing the evolving needs of the automotive industry while also aligning with the trends towards enhanced vehicle connectivity and automation in the On-Board Diagnostics Device Market. Market growth is further propelled by factors such as increasing vehicle complexities and regulatory requirements for emissions compliance.

    Get more detailed insights about On-Board Diagnostics Device Market

    Regional Insights

    North America : Market Leader in Diagnostics

    North America is the largest market for On-Board Diagnostics (OBD) devices, holding approximately 40% of the global market share. The growth is driven by stringent emissions regulations and increasing vehicle electrification. The U.S. leads in demand, supported by a robust automotive sector and technological advancements in diagnostics. Canada follows as the second-largest market, contributing around 15% to the overall share, with a focus on environmental compliance and vehicle safety standards. The competitive landscape in North America is characterized by the presence of key players such as Bosch, Snap-on, and Delphi Technologies. These companies are investing in innovative technologies to enhance diagnostic capabilities. The market is also witnessing a rise in startups focusing on software-based diagnostic solutions, further intensifying competition. The regulatory environment, particularly in the U.S., mandates regular vehicle inspections, boosting the demand for advanced OBD devices.

    Europe : Regulatory-Driven Market Growth

    Europe is a significant player in the On-Board Diagnostics market, accounting for approximately 30% of the global share. The region's growth is primarily driven by stringent EU regulations aimed at reducing vehicle emissions and enhancing road safety. Countries like Germany and France are at the forefront, with Germany holding the largest market share in Europe at around 12%. The increasing adoption of electric vehicles (EVs) is also contributing to the demand for advanced diagnostic systems. Leading countries in Europe include Germany, France, and the UK, with a competitive landscape featuring major players like Bosch and Hella. The market is characterized by a strong emphasis on innovation, with companies investing in R&D to develop next-generation diagnostic tools. The European market is also witnessing collaborations between automotive manufacturers and technology firms to enhance diagnostic capabilities, ensuring compliance with evolving regulations.

    Asia-Pacific : Emerging Market Potential

    Asia-Pacific is emerging as a powerhouse in the On-Board Diagnostics market, holding approximately 25% of the global share. The region's growth is fueled by increasing vehicle production, rising disposable incomes, and a growing focus on vehicle safety and emissions standards. China is the largest market in the region, contributing around 15% to the global share, followed by Japan and India, which are also witnessing significant growth in OBD device adoption. The competitive landscape in Asia-Pacific is marked by the presence of both established players like Denso and emerging companies such as Autel and Launch Tech. The region is experiencing a surge in demand for advanced diagnostic tools, driven by the rapid expansion of the automotive sector and increasing consumer awareness regarding vehicle maintenance. Government initiatives promoting vehicle safety and environmental standards are further propelling market growth.

    Middle East and Africa : Untapped Market Opportunities

    The Middle East and Africa region is gradually emerging in the On-Board Diagnostics market, holding about 5% of the global share. The growth is primarily driven by increasing vehicle ownership and a rising awareness of vehicle maintenance. Countries like South Africa and the UAE are leading the market, with South Africa accounting for a significant portion due to its expanding automotive sector and regulatory initiatives aimed at improving vehicle safety and emissions standards. The competitive landscape in this region is still developing, with a mix of local and international players. Companies are increasingly focusing on establishing distribution networks to cater to the growing demand for OBD devices. The market is also witnessing collaborations between automotive manufacturers and diagnostic tool providers to enhance service offerings and meet regulatory requirements, indicating a positive outlook for future growth.

    Key Players and Competitive Insights

    The On-Board Diagnostics Device Market is characterized by a rapidly evolving technological landscape and rising consumer demand for advanced vehicle monitoring systems. This market is primarily shaped by the increasing need for emission control, higher vehicle performance, and comprehensive data collection from automotive systems. Companies competing in this space are focusing on innovative solutions and enhanced functionality of on-board diagnostics (OBD) devices. 

    Key players are also leveraging partnerships and technological advancements to improve their product offerings and meet regulatory requirements, which are becoming progressively stringent worldwide. The competition is not just about the sophistication of the devices themselves but also hinges on how well these devices can integrate with existing vehicle technologies and provide real-time data analysis for better decision-making by both consumers and service providers.

    Within the On-Board Diagnostics Device Market, Toyota holds a strong market presence, largely due to its commitment to quality, reliability, and innovation. The company has been at the forefront of integrating OBD systems into its vehicles, ensuring compliance with stringent emission standards. Toyota's devices are known for their robust performance and user-friendly interface, which enhance vehicle maintenance and provide drivers with critical information on their vehicle's health. The manufacturer’s extensive research and development efforts have led to the introduction of more sophisticated diagnostic tools, enabling real-time monitoring of vehicle systems and thorough fault detection.

    Additionally, Toyota's strong brand reputation and substantial investment in vehicle technology give it a competitive edge in the OBD market, allowing efficient interactions between the diagnostic devices and the broader vehicle platforms.

    General Motors also presents a significant presence in the On-Board Diagnostics Device Market, leveraging its extensive experience and technological capabilities. The company has incorporated advanced OBD systems in its wide range of vehicles, focusing on enhancing operational efficiency and vehicle safety. General Motors is proficient in utilizing data analytics and software development to improve the functionality of its diagnostic devices, thereby offering drivers and service providers enhanced insights into vehicle performance. 

    Their commitment to innovation is evident through their investment in next-generation OBD solutions that not only ensure compliance with international standards but also provide predictive maintenance capabilities. By actively pursuing partnerships and collaborations, General Motors continues to strengthen its position in the diagnostic device market, catering to the evolving needs of automotive technology and consumer expectations.

    Key Companies in the On-Board Diagnostics Device Market market include

    Industry Developments

    The On-Board Diagnostics Device Market has seen significant developments recently, with a focus on advancements in technology and partnerships among key players. Toyota and General Motors have been actively enhancing their OBD systems to improve vehicle diagnostics, thereby driving efficiency and compliance with environmental regulations. Furthermore, companies like Bosch and Denso have introduced innovative solutions aimed at real-time data analysis and enhanced connectivity for vehicles. Autel and Snapon are also expanding their product lines to cater to the increasing demand for advanced automotive diagnostic tools.

    Additionally, Volkswagen has entered discussions regarding potential collaborations to integrate AI technologies into their diagnostic processes. 

    In the realm of mergers and acquisitions, Honeywell has announced its acquisition of a small tech firm specializing in connected vehicle solutions, aiming to bolster its position in the OBD market. Likewise, Delphi Technologies completed a strategic partnership with Launch Tech, enhancing both companies' diagnostic capabilities. These developments reflect a growing market valuation as demand for enhanced vehicle diagnostics rises, with companies actively adjusting their strategies to capture larger market shares and increase technological prowess.

    Future Outlook

    On-Board Diagnostics Device Market Future Outlook

    The On-Board Diagnostics Device Market is projected to grow at a 5.62% CAGR from 2024 to 2035, driven by technological advancements, regulatory changes, and increasing vehicle complexity.

    New opportunities lie in:

    • Integration of AI-driven diagnostics for predictive maintenance
    • Development of mobile diagnostic applications for consumer use
    • Expansion into emerging markets with tailored solutions

    By 2035, the market is expected to be robust, driven by innovation and increased adoption across various sectors.

    Market Segmentation

    On-Board Diagnostics Device Market End Use Outlook

    • Automotive Repair Shops
    • DIY Users
    • Fleet Management

    On-Board Diagnostics Device Market Regional Outlook

    • North America
    • Europe
    • South America
    • Asia Pacific
    • Middle East and Africa

    On-Board Diagnostics Device Market Technology Outlook

    • On-Board Diagnostics II
    • On-Board Diagnostics III
    • Unified Diagnostic Services

    On-Board Diagnostics Device Market Application Outlook

    • Passenger Vehicle
    • Commercial Vehicle
    • Motorcycle
    • Heavy-Duty Vehicles

    On-Board Diagnostics Device Market Connectivity Outlook

    • Wireless
    • Wired

    Report Scope

    MARKET SIZE 202444.4(USD Billion)
    MARKET SIZE 202546.89(USD Billion)
    MARKET SIZE 203581.02(USD Billion)
    COMPOUND ANNUAL GROWTH RATE (CAGR)5.62% (2024 - 2035)
    REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR2024
    Market Forecast Period2025 - 2035
    Historical Data2019 - 2024
    Market Forecast UnitsUSD Billion
    Key Companies ProfiledMarket analysis in progress
    Segments CoveredMarket segmentation analysis in progress
    Key Market OpportunitiesIntegration of advanced telematics and artificial intelligence in On-Board Diagnostics Device Market enhances vehicle diagnostics and maintenance.
    Key Market DynamicsRising demand for advanced diagnostics tools drives innovation and competition among On-Board Diagnostics Device manufacturers.
    Countries CoveredNorth America, Europe, APAC, South America, MEA

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    FAQs

    What was the projected size of the On-Board Diagnostics Device Market by 2035?

    The On-Board Diagnostics Device Market was expected to be valued at 76.70 USD Billion by 2035.

    What is the compound annual growth rate (CAGR) of the On-Board Diagnostics Device Market during the forecast period?

    The market is anticipated to grow at a CAGR of 5.62% from 2025 to 2035.

    Which region is expected to hold the largest market share by 2032?

    North America is expected to hold the largest market share, projected to reach 25.0 USD Billion by 2032.

    What is the expected value of the Passenger Vehicle segment by 2032?

    The Passenger Vehicle segment is expected to be valued at 33.0 USD Billion by 2032.

    What is the projected market size for the Commercial Vehicle segment by 2032?

    The Commercial Vehicle segment is expected to reach a value of 18.0 USD Billion by 2032.

    Who are the key players in the On-Board Diagnostics Device Market?

    Major players in the market include Toyota, General Motors, Autel, Volkswagen, and Snapon.

    What is the anticipated market value for the Heavy-Duty Vehicles segment by 2032?

    The Heavy-Duty Vehicles segment is anticipated to be valued at 6.0 USD Billion by 2032.

    What is the expected growth rate for the APAC region from 2023 to 2032?

    The APAC region is expected to grow to 13.0 USD Billion by 2032 from a value of 8.0 USD Billion in 2023.

    What will be the market size for the Motorcycle segment by 2032?

    The Motorcycle segment is projected to be valued at 8.0 USD Billion by 2032.

    What is the estimated market value for the MEA region by 2032?

    The MEA region is expected to reach a market value of 5.5 USD Billion by 2032.

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