Our Company

Our Facilities

Durability Testing

Regulatory Testing


Our laboratory is routinely audited by CARB staff for the emissions testing programs we conduct on behalf of numerous major manufacturers. Correlation programs are maintained with both GM and Ford directly, and with the balance of the North American industry through our participation in the annual CARB correlation program. As a result, emissions data generated in support of a manufacturers’ certification will be accepted by both the US EPA and the California ARB.


Associated capabilities include Enhanced Evaporative Emissions testing, NMOG determinations, alternative fuel emissions testing, electric vehicle range testing, and hydrocarbon speciation. SAE Coast-Downs are routinely conducted to support emissions testing of new and modified vehicles for which OEM dynamometer settings are not yet available.


Our Capability

1721 +

Emissions Tests Performed

SHED Evaporative Tests Performed

Durability Miles Driven

46601 +
9600000 +

Automotive Testing & Development Services, Inc.



400 Etiwanda Ave.

Ontario, CA 91761


East Office

1350 Highland Dr.

Ann Arbor, MI 48108


(P) +1-909-390-1100

(F) +1-909-390-9056

M-F: 9:00 - 5:00 PM



(P) +1-909-390-1100


M-F: 8:00 - 5:00 PM



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