We are a major emissions laboratory committed to developing products and services to keep in front of new emission regulations.

As a major EPA-recognized and CARB-Certified mobile source emissions laboratory, we continually upgrade testing facilities and equipment in response to changing regulatory mandates and vehicle technology.


Worldwide Clients.

Our clients include major domestic and foreign automotive manufacturers, suppliers, oil companies, and government agencies. At CEE LLC, we have the experience and flexibility to create unique programs to meet a wide range of client specifications.

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Extensive Experience.

We’re a full service vehicle and engine testing facility located in Santa Ana, California and we have an extensive background in specialized vehicle procurement, restorative maintenance, emission testing, and data management.

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Through the efforts of our skilled staff, we have been intimately involved in California air pollution programs over the past twenty-five years. Feel free to browse our site to learn more bout our services and capabilities.


Partial Client List/ Who we work with


Our Services / A Short List

Testing & Application Services100%
Aftermarket Parts & Devices100%
Vehicle Chassis Dyno Testing100%
Evaporative SHED Testing100%
New Equipment100%
Motorcycle Chassis Dyno Testing100%