Boshart Engineering, Inc.


Have We Asked About Your Vehicle?

Boshart Engineering has four main locations. BE’s corporate headquarters and main engineering center is located in Ontario, California. Ontario maintains the breadth of our engineering team, our main administrative support team, our core sales team and the executive offices. This facility supports vehicle testing in California and the Southwestern States. Our office is strategically located near both the California Air Resources Board (CARB) offices in El Monte, California and the launch point for hot weather testing in Death Valley. 

California Offices:

Phone: Toll Free: (866) 466-1602
Local Ontario area: (909) 466-1602
Fax: (909) 466-4123

Contact Boshart
“Our word is our bond, and our actions
reflect our commitment to honesty and openness.”
-Boshart Mission, Vision & Values

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Boshart Engineering, Inc.
1175 N. Del Rio Place Ontario, CA 91764



 Michigan Offices:

Our second facility, in Ann Arbor, Michigan, provides testing services and support to the automotive OEMs or “original equipment manufacturers.” Headquartered in both Ann Arbor and Greater Detroit, this facility has a experienced administrative, technical, and sales staff with an ongoing rotation of qualified vehicle test drivers.

Phone: (734) 975 8911
Fax: (734) 975 4292

Boshart Engineering, Inc.
1777 Highland Drive Suite F
Ann Arbor, MI 48108




 Colorado Offices:

8321 S. Upham Way
#211Littleton, CO 80128





 International Offices:

Our international facility is located in Seoul, South Korea. This office is a sales and support office for our customers and alliances in Asia.