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


Boshart Engineering'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 Office:

Toll Free: (866) 466-1602  |  Local Ontario, California area: (909) 466-1602  |  Fax: (909) 466-4123

E-mail: General Info/ Media Inquiry, 

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


E-mail Print Call: (866)466-1602