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ESW America is a leading independent engine and vehicle testing company.

Our state-of-the-art testing facility is equipped to perform a wide variety of testing using engine dynamometers and heavy- and light-duty chassis dynamometers. Testing services include on-board diagnostics (OBD) development, emissions testing, research and development, and system validation.  Certification services include vehicle certification testing and engine certification testing for EPA, CARB, and the EU.

Our facility is staffed with a team of skilled test engineers, fabricators, and technicians, with a combined total of over 70 years experience.

ESW America performs durability, certification, performance,  OBD (On-Board Diagnostics) testing and more.

ESW America is ready to consult on emissions control systems, OBD systems, certification, and more.

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