About Dumas Diesel Injection

Dumas Fuel Injection in Long Beach, California began its operations over 40 ago. First specializing in the remanufacturing of diesel fuel injection systems. Dumas Diesel Injection, Inc. has evolved into a facility with over thirty thousand square feet of work & testing space, complete with state of the art diesel fuel system test machines and engine block & cylinder head machining capabilities.

Complete with a full warehouse of stocked inventory parts and 20+ employees. Dumas Diesel Injection, Inc. is prepared to be of service to the consumer with a diesel powered engine.