Our team of highly skilled test engineers, technicians, and fabricators has a combined total of over 70 years of experience. The staff at ESW America specializes in emissions certification testing (for EPA, CARB and EU), durability testing, performance testing, and fuel economy testing for a wide variety of engines and vehicles. In conjunction with industry experts in the field of OBD, we carry out complete OBD demonstration and Manufacturer Self-Test programs.

 

Since we are a subsidiary of a heavy-duty diesel exhaust retrofit and aftermarket emission control parts manufacturer, we are in the unique position to provide additional services for emission control projects that include custom fabrication, catalyst sourcing, and accelerated aging.
 

The ESW America team consists of experts in

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• CFR-compliant emissions testing of engines and vehicles

• OBD systems, demonstration and certification testing

• Manufacturer Self-Test (MST)

• Heavy-duty and light-duty chassis dynamometer testing

• Emissions control systems

• Analytical lab operations

• Engine electronics

• In-use compliance

• Hybrid testing 

• Research and development

• Hydrothermal aging of emission control systems

• Accelerated aging of emission control systems

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Based on our experience and qualifications, we work with many leading engine and vehicle manufacturers as well as with retrofit, dual-fuel, and hybrid drive companies. Our team prides itself in offering this broad skill-set and flexibility to accommodate the needs of our clients.