About Company

ATDS is an independent certification service provider and full service emissions testing laboratory in business for over 25 years. ATDS certification professionals and management have achieved certification of new motor vehicles in over 100 projects for both very small volume manufacturers as well as for some of the worlds' largest. The complexity of the certification process has increased with the adoption of the Tier II / LEV II regulations by the EPA and California Air Resources Board. ATDS started as a vehicle emissions testing organization that focused on serving the automotive industry. The company has grown and now has about 200 employees located in five permanent and various temporary locations. Currently, ATDS has 5 major automotive related service businesses: Vehicle and Component Durability We test passenger cars, light to heavy trucks and motorcycles using both public roads and automotive proving grounds. This work is done at both permanent ATDS locations and at temporary remote test sites. Value-added services offered include scheduled periodic exercise of vehicle convenience features, accessories, and controls, oil sampling, ballast to simulate load, operation with trailers, and root-cause analysis for vehicle or component malfunctions.