Synopsis: the auto spare parts testing industry is a key support for the safety and reliability of the car industry chain. As a result of the increased penetration of automobile electronics, competition in the industrial market has gradually increased and the quality requirements of vehicle spare parts have continued to rise in car-wide enterprises, contributing to the increase in industry detection costs. As a result of the rapid development of the automobile industry, the scope of the vehicle parts detection industry has steadily increased. There are approximately 30,000 spare parts in one vehicle, and as the domestic market develops, the demand for vehicle spare parts testing is growing rapidly. In 2025, the size of our vehicle spare parts detection market grew to 60,580 million yuan, of which 25,570 million yuan, or 42. 21 per cent, were used for the whole-car manufacturing of car spare parts; and 35. 01 billion yuan, or 57. 79 per cent, were used for car parts testing in the car repair market. It is expected that the size of our vehicle spare parts detection market will reach 62. 740 billion yuan in 2026, of which 26. 680 billion yuan, or 42. 52 per cent, is for the entire vehicle manufacturing spare parts; and 36. 06 billion yuan, or 57. 48 per cent, is for vehicle spare parts in the car repair market。
Listed enterprises: china survey, mid-machine recognition, telemetry
Related enterprises: shanghai microspectroscopy technology group ltd., swiss general notary okay
Keywords: environment for the development of the auto spare parts detection industry, swot vehicle parts detection industry, industrial chain of vehicle spare parts detection industry, size of the vehicle spare parts detection market, pattern of competition for vehicle spare parts testing market, trends in vehicle spare parts detection industry
I. Definition and classification of the automobile parts industry
The vehicle spare parts testing industry is an area in which the quality, performance and safety of vehicle spare parts are tested and validated through a series of testing, analysis and assessment processes. The main objective of vehicle spare parts testing is to ensure that the vehicle spare parts meet the required standards and requirements to ensure their overall performance, safety and reliability. The auto spare parts detection industry plays an important role in auto manufacturing, maintenance and after-sales services. Automobile parts are diverse and involve multiple systems and functional modules。
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Ii. Developments in the vehicle spare parts sector
The chinese automobile industry, which is the backbone of the national economy, has entered a rapid stage of development since the twenty-first century. The vehicle spare parts detection industry is a key support for the safety and reliability of the automobile industry chain. As a result of the increased penetration of automobile electronics, competition in the industrial market has gradually increased and the quality requirements of vehicle spare parts have continued to rise in car-wide enterprises, contributing to the increase in industry detection costs. As a result of the rapid growth in the automobile industry, the scope of the vehicle spare parts detection industry has grown steadily, to 60,580 million yuan in 2025 and is expected to reach 62,74 billion yuan in 2026。
There are approximately 30,000 spare parts in one vehicle, and as the domestic market develops, the demand for vehicle spare parts testing is growing rapidly. In 2025, a total of 25,570 million yuan, or 42. 21 per cent, was required for the detection of spare parts for cars, and 35. 01 billion yuan, or 57. 79 per cent, was required for the detection of spare parts for cars in the car repair market. In 2026, it is estimated that we will need 26,680 million yuan for the detection of vehicle spare parts for the whole-car manufacture, or 42. 52 per cent of the vehicle spare parts test, and 3. 660 billion yuan for vehicle spare parts detection in the car repair market, or 57. 48 per cent of the vehicle spare parts test。
Related report: study on monitoring market performance and investment potential in the chinese automobile spare parts, published by isp
Iii. The industrial current for vehicles designing
The upper chain of the vehicle spare parts detection industry includes the manufacture of detection equipment and the supply of core components, including chassis machines, tail gas analysers, brake performance testing systems, salt mist test boxes, oil and gas pulse testers, pull test machines, etc. Core sensors and components include high-precision industrial cameras, laser sensors, optical detectors, survey probes, etc. The mid-industry industry, which provides vehicle parts testing facilities and services, is at the heart of the chain and is responsible for the implementation of specific testing processes and the issuance of authoritative reports. The industry is downstream for applications and end-use requirements, including, inter alia, auto manufacturing, post-vehicle market, emerging applications, among others, the vehicle post-market chain, which includes annual vehicle inspections, the assessment of second-hand car transactions, insurance settlement losses, maintenance, etc., and the growing demand for post-market component inspection certification. Emerging applications scenarios include assessment of the health of power cells, testing of the efficiency of the electric system, verification of the reliability of autopilot functions, etc。
Iv. Analysis of swot in the auto parts testing industry
Our auto spare parts detection industry, supported by large whole-car markets and policy regulations, has strong demand and local service advantages, but at the same time faces high-end technological dependence and low concentration. With the opportunity of rapid and continuous growth of new energy and smart grids, the sector is facing both structural surge windows and international competition, technological and regulatory challenges, and bottlenecks in high-end composite talent shortages。
Note: this section selects the trends study published by the self-intellectual studies! In 2026, china's auto spare parts industry was tested for development, swot, industrial chains, market size, competition patterns and trends: industry analysis for high-precision, intellectualization, diversification and internationalization。
For more in-depth research and comprehensive data on the auto parts inspection industry, please pay attention to the network of resource persons or the public number (intelligence counselling)。
This report begins with a systematic and objective in-depth analysis of the development and operation of the auto spare parts sector in china in 2025, from the perspective of the environment in which the auto spare parts sector was developed, its overall performance, its current status, its import and export, and its competitive patterns. The report is a systematic analysis of developments in china's vehicle spare parts detection industry in 2025. It is of great value for a comprehensive understanding of developments in china's vehicle spare parts detection industry and for conducting academic research and practice related to the development of the vehicle spare parts detection industry. It can be consulted by relevant government departments, scientific institutions and industrial enterprises involved in the vehicle parts testing industry。
For 15 years, isp has been specialized in industry consulting and is a specialized service in the field of industrial consulting in china. Companies branded “information-driven industrial development, enabling firms to invest in decision-making”. Professional industry advisory services are provided to enterprises, mainly in the areas of quality studies, tailor-made, monthly topics, researchable reports, business plans, industrial planning, etc. Regular reports and customized data, including weekly/monthly/quarterly/annual reports, covering policy monitoring, business dynamics, industry data, product price changes, overview of investment financing, market opportunities and risk analysis。
