Automotive Emission Test Equipment Market (2026 - 2033)

Automotive Emission Test Equipment Market Summary

The global automotive emission test equipment market size was valued at USD 900.0 million in 2025 and is expected to grow from USD 1000.0 million in 2026 to USD 1500.0 million in 2033, at a CAGR of 5.8% from 2026 to 2033. Europe dominated the market, accounting for a revenue share of 31.5% in 2025. The rising need for permissible emission limits for road vehicles, regulations pertaining to the release of harmful compounds, and stringent compliance with mandates & guidelines are factors projected to drive market expansion.

The rising awareness and concern about pollution from vehicle exhaust, especially from passenger cars and light-duty vehicles, are driving governments across countries to enforce stringent rules and regulations. Governments around the world have drafted regulations to limit hazardous vehicle emissions. For instance, the European Union has established stringent vehicle emission standards, such as Euro 6/VI, to control vehicular emissions. Moreover, there are strict rules, regulations, and standards for periodic technical inspections & maintenance to monitor automotive emissions across countries such as the U.S., Canada, Germany, the UK, France, Italy, Spain, China, and Japan.

Source: Grand View Research, IR Documents, Primary Interviews, Paid Databases

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The opacity meter is a cost-effective device used to measure particulate matter in automotive exhaust systems. Surging demand for periodic technical inspections (PTI) to regulate the release of harmful gases is a key factor driving market expansion worldwide. Thus, the increasing adoption of opacity meters in inspection and maintenance programs is poised to drive market growth. Technological advancements, such as portable emissions measurement systems (PEMS), are used to measure particulate matter on roads emitted by various vehicle exhaust systems. Such devices also play a key role in market development.

Market Dynamics

Analyst’s Perspective

The market is poised for robust growth over the coming years, driven by increasingly stringent emissions regulations, rising environmental awareness, and global efforts to reduce vehicular pollution. Expanding vehicle production, especially in emerging economies, and the continued deployment of internal combustion and hybrid vehicles are expected to sustain demand for advanced emission-testing solutions. Investments in testing infrastructure and the adoption of real-time, high-precision measurement technologies will continue to benefit market expansion. Market players engaging in product innovation, strategic collaborations, facility expansions, and the development of testing solutions tailored to evolving regulatory and alternative-fuel vehicle requirements are likely to stay abreast of the competition.

Solution Insights

The emission test equipment segment held the largest share of the market, accounting for over 45.0% of global revenue in 2025. Moreover, this segment is anticipated to maintain its dominance over the forecast period due to the rising demand for testing equipment worldwide. As governments accelerate their push toward cleaner mobility, the frequency and scope of emission testing requirements have expanded well beyond traditional tailpipe measurements to include real-world driving emissions. This dominance is further reinforced by the gradual electrification of vehicle fleets, which is expected to broaden equipment demand, as battery-electric and hybrid powertrains introduce new categories of emissions-adjacent testing requirements for thermal management and energy-efficiency certification.

The emission test services segment is expected to register a significant growth rate over the forecast period. The strong demand can be attributed to the growing emphasis on reducing greenhouse gas emissions from passenger and light-duty vehicles, especially in developing countries such as China and India. The growth of this segment is further supported by increasingly stringent vehicle emission regulations, which are driving automakers and testing facilities to adopt emission testing services.

Emission Equipment Insights

The other vehicle emission test equipment/components segment dominated the market, accounting for around 82.5% of global revenue in 2025. The segment is anticipated to maintain its dominance over the forecast period. The growth is attributed to the rising demand for automotive emission test systems from a large number of automobile manufacturers worldwide. Advancements in vehicle emission diagnostic systems, such as onboard diagnostic tools, are also driving the growth of the other equipment segment.

The opacity meters/smoke meters segment is projected to expand rapidly during the forecast period. The demand for smoke meters is steadily rising, as they are used to detect and measure smoke emitted by diesel engines. Opacity meters are widely used in periodic technical inspection (PTI) and inspection & maintenance (I&M) programs.

Regional Insights

Europe dominated the automotive emission test equipment market, accounting for approximately 31.5% of global revenue in 2025. Countries in the region, such as the UK, Germany, and the Netherlands, are at the forefront of adopting vehicle emission testing norms and stringent rules and regulations prescribed by the European Union. The presence of leading automotive manufacturers and well-established testing infrastructure that supports compliance with evolving emission standards is further contributing to market growth. Additionally, the increasing adoption of eco-friendly mobility alternatives and the sustained advancement in emission assessment methodologies are projected to sustain demand for vehicular emission examination equipment in the European region.

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Asia Pacific Automotive Emission Test Equipment Market Trends

The automotive emission test equipment market in the Asia Pacific region is expected to grow rapidly during the forecast period. The increasing urbanization in this region is encouraging regional countries to introduce and implement numerous initiatives aimed at regulating and monitoring vehicle exhausts. Besides, the region is transforming into the largest automobile manufacturing hub, driven by low production costs, creating significant market opportunities. Increased investments in automotive research, development, and testing infrastructure are expected to create lucrative opportunities for providers of automotive emission test equipment. Countries such as China, India, Japan, and South Korea are continuously strengthening vehicle emission regulations to address rising air pollution concerns and meet environmental sustainability targets.

Key Automotive Emission Test Equipment Company Insights

Industry players are undertaking strategies such as product launches, acquisitions, and collaborations to increase their global reach.

Key Automotive Emission Test Equipment Companies

The following key companies have been profiled for this study on the automotive emission test equipment market:

• Opus Inspection

• GEMCO Equipment Ltd.

• TÜV Nord Group

• CAPELEC

• HORIBA, Ltd.

• Applus+

• SGS SA

• AVL List GmbH

• TEXA S.p.A.

Recent Developments

• In December 2024, HORIBA India Private Limited inaugurated its first Hydrogen Internal Combustion Engine (H₂-ICE) Test Bed Facility in Pune, India. The facility is designed to support testing and validation of hydrogen-powered internal combustion engines and is equipped with advanced emission measurement technologies. The initiative aims to facilitate the development of low-carbon mobility solutions and strengthen capabilities for next-generation emission testing and certification.

• In July 2024, Volvo Trucks North America introduced an engine compliant with the California Air Resources Board (CARB) 2024 Omnibus emission standards. The regulation requires heavy-duty on-road engines manufactured between 2024 and 2026 to achieve a 75% reduction in nitrogen oxide (NOx) emissions and a 50% reduction in particulate matter (PM) emissions relative to existing U.S. Environmental Protection Agency (EPA) requirements, supporting cleaner, more sustainable transportation.

Global Automotive Emission Test Equipment Market Report Segmentation

This report forecasts revenue growth at the global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For this study, Grand View Research has segmented the global automotive emission test equipment market report based on solution, emission equipment, and region:

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• Solution Outlook (Revenue, USD Million, 2021 - 2033)

  • Emission Test Equipment

  • Emission Test Software

  • Emission Test Services

• Emission Equipment Outlook (Revenue, USD Million, 2021 - 2033)

  • Opacity Meters/Smoke Meters

  • Other Vehicle Emission Test Equipment/Components

• Regional Outlook (Revenue, USD Million, 2021 - 2033)

  • North America

    • U.S.

    • Canada

  • Europe

    • UK

    • Germany

    • France

  • Asia Pacific

    • China

    • Japan

    • India

    • Australia

    • South Korea

  • Latin America

    • Brazil

    • Mexico

  • Middle East and Africa

    • Saudi Arabia

    • South Africa

    • UAE