Vehicle Diagnostics Market Report 2026

Vehicle Diagnostics Market Overview

• Vehicle Diagnostics market size has reached to $43.73 billion in 2025 • Expected to grow to $82.44 billion in 2030 at a compound annual growth rate (CAGR) of 13.1% • Growth Driver: Rise In Vehicle Leasing Fuels Demand For Vehicle Diagnostics Market • Market Trend: Advanced Technology Transforming The Vehicle Diagnostics Market • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under Vehicle Diagnostics Market?

Vehicle diagnostics refers to the process of identifying, analyzing, and troubleshooting issues or problems within a vehicle's systems, components, and subsystems to diagnose and troubleshoot issues in vehicles. This process enables mechanics, technicians, and automotive professionals to accurately diagnose and repair issues related to the engine, transmission, braking system, electrical system, emissions system, and other critical components of a vehicle. The main products of vehicle diagnostics are the OBD2 scanner, multi-system auto diagnostic tool, OBDII scanner Bluetooth automotive ECU coding diagnostic tool, OBD2 car code reader/scan tool, OBD2 adapter check engine diagnostic tool, smartphone diagnostic tool, and other products. Exhaust gas analyzer refers to a device used to measure and analyze the composition of exhaust gases emitted by vehicles to assess engine performance and emissions levels. The various vehicle types involved are light-duty vehicles, commercial vehicles, and heavy commercial vehicles. The equipment included are exhaust gas analyzer, wheel alignment equipment, headlight tester, paint scan equipment, and dynamometer which are used for automatic crash notification, vehicle tracking, vehicle health alert, and roadside assistance.

What Is The Vehicle Diagnostics Market Growth Forecast?

The vehicle diagnostics market size is expected to see rapid growth in the next few years. It will grow to $82.44 billion in 2030 at a compound annual growth rate (CAGR) of 13.1%. The growth in the forecast period can be attributed to expansion of electric vehicles, connected car penetration, demand for remote diagnostics, ai-based fault prediction, fleet management growth. Major trends in the forecast period include adoption of advanced obd diagnostics, growth of connected vehicle diagnostics, expansion of smartphone-based tools, rising use of predictive diagnostics, demand for multi-system scanners.

Global Vehicle Diagnostics Market Segmentation

1) By Product Type: OBD2 Scanner, Multi-System Auto Diagnostic Tool, OBDII Scanner Bluetooth Automotive ECU Coding Diagnostic Tool, OBD2 Car Code Reader Or scan Tool, OBD2 Adapter Check Engine Diagnostic Tool, Smartphone Diagnostic Tool, Other Products 2) By Vehicle Type: Light-Duty Vehicle, Commercial Vehicle, Heavy Commercial Vehicle 3) By Equipment Type: Exhaust Gas Analyzer, Wheel Alignment Equipment, Headlight Tester, Paint Scan Equipment, Dynamometer 4) By Application: Automatic Crash Notification, Vehicle Tracking, Vehicle Health Alert, Roadside Assistance Subsegments: 1) By OBD2 Scanner: Standard OBD2 Scanner, Advanced OBD2 Scanner 2) By Multi-System Auto Diagnostic Tool: OEM Multi-System Diagnostic Tool, Aftermarket Multi-System Diagnostic Tool 3) By OBDII Scanner Bluetooth Automotive ECU Coding Diagnostic Tool: Wireless OBDII Scanner with Bluetooth Connectivity, ECU Coding And Reprogramming OBDII Diagnostic Tools 4) By OBD2 Car Code Reader Or Scan Tool: Basic OBD2 Code Reader, Professional OBD2 Scan Tool 5) By OBD2 Adapter Check Engine Diagnostic Tool: OBD2 Bluetooth Adapter, OBD2 USB Adapter 6) By Smartphone Diagnostic Tool: Mobile App-Based Diagnostic Tools, Smartphone OBD2 Adapter Kits 7) By Other Products: Vehicle Battery Diagnostic Tools, TPMS Diagnostic Tools, Hybrid Or Electric Vehicle Diagnostic Tools, Automotive Performance Diagnostic Tools

What Is The Driver Of The Vehicle Diagnostics Market?

The rise in vehicle leasing is expected to propel the growth of the vehicle diagnostics market going forward. Vehicle leasing refers to a contractual arrangement where a company or individual (the lessee) rents a vehicle from a leasing company or financial institution (the lessor) for a specified period, typically months to years. The rise in vehicle leasing is due to access to newer vehicles, reduced maintenance costs, flexibility, and tax benefits for businesses. Vehicle diagnostics is essential in vehicle leasing to ensure the maintenance and performance of leased vehicles, enabling lessors to monitor vehicle health, detect issues, and optimize fleet management for efficient and reliable operation throughout the leasing period. For instance, in 2024, according to the British Vehicle Rental & Leasing Association (BVRLA), a UK-based professional association, the UK lease fleet reached about 1.94 million vehicles at the end of 2024. Therefore, the rise in vehicle leasing is driving the growth of the vehicle diagnostics industry.

What Is The Driver Of The Vehicle Diagnostics Market?

The rise in vehicle leasing is expected to propel the growth of the vehicle diagnostics market going forward. Vehicle leasing refers to a contractual arrangement where a company or individual (the lessee) rents a vehicle from a leasing company or financial institution (the lessor) for a specified period, typically months to years. The rise in vehicle leasing is due to access to newer vehicles, reduced maintenance costs, flexibility, and tax benefits for businesses. Vehicle diagnostics is essential in vehicle leasing to ensure the maintenance and performance of leased vehicles, enabling lessors to monitor vehicle health, detect issues, and optimize fleet management for efficient and reliable operation throughout the leasing period. For instance, in 2024, according to the British Vehicle Rental & Leasing Association (BVRLA), a UK-based professional association, the UK lease fleet reached about 1.94 million vehicles at the end of 2024. Therefore, the rise in vehicle leasing is driving the growth of the vehicle diagnostics industry.

Global Vehicle Diagnostics Market Trends and Insights

Major companies operating in the vehicle diagnostics market are focused on developing vehicle battery diagnostic technology, such as MDX-AI, to gain a competitive edge in the market. MDX-AI is a battery diagnostic tool used to assess the health, performance, and condition of batteries employed in various tests and analyses. For instance, in July 2024, Midtronics Inc., a US-based battery management systems company, launched MDX-AI, a battery diagnostic technology for automotive service equipment. This innovative solution harnesses the power of artificial intelligence to provide accuracy and speed in assessing battery health and performance. Midtronics has developed MDX-AI, a battery diagnostic technology powered by artificial intelligence, to eliminate 'Charge and Retest' decisions, provide instant and accurate battery health assessments, and ensure reliable support for critical functions in electric vehicles. To address the challenges faced by service providers in accurately diagnosing battery issues. MDX-AI enables technicians to make precise decisions on battery health quickly, enhancing efficiency and productivity in vehicle maintenance. Additionally, MDX-AI offers advanced capabilities, such as accurate testing of electric vehicle 12V batteries, which are critical for ensuring the reliability of safety systems.

What Are Latest Mergers And Acquisitions In The Vehicle Diagnostics Market?

In February 2025, Rotunda Capital Partners, a US-based private equity firm, acquired AirPro Diagnostics for an undisclosed amount. Through this acquisition, Rotunda Capital Partners aims to accelerate AirPro’s growth, expand into new markets, and strengthen its position in OEM-compliant ADAS solutions. AirPro Diagnostics is a US-based company providing remote and on-site ADAS diagnostics, scanning, programming, and calibration services for the automotive repair industry.

Regional Outlook

North America was the largest region in the vehicle diagnostics market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report include Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report include Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain

What Defines the Vehicle Diagnostics Market?

The vehicle diagnostic market consists of revenues earned by entities by providing services such as repair services, mobile diagnostic services, and pre-purchase inspections. The market value includes the value of related goods sold by the service provider or included within the service offering. The vehicle diagnostics market also includes sales of diagnostic software, test equipment, scan tools, and vehicle diagnostic interfaces. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Vehicle Diagnostics Market Report 2026?

The vehicle diagnostics market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the vehicle diagnostics industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.