Jay N.
4/24/2018
Ralph is the man.this place and mechanic is very knowledgeable.hes very polite and respectful.i highly recommend this place.i went today with my chevy cavalier and he helped me out very much...
R G Engine Performance
Closed
(11)
Photos
259 E Arrow Hwy Ste B
Upland, CA 91786
History
Business started on October 1990 in Hacienda Heights , Ca. Stayed in the same location till 2001 when we moved to downtown Upland , and still there till present time.
Specialties
Complete automotive repairs and maintenance. Air condition, Brakes, Fuel systems, Computer diagnoses, Steering system, Engine internal repairs, Transmissions automatic and manual, Coolant systems, Suspension systems including electronically controlled, Wheels and tires, Emission controls, Electric and electronic systems. Star Certified State Smog check and repair station.
Also at this address
Reviews
4.511 reviews
E.L. M.
3/6/2018
I'm originally from the IE but have lived in OC since 1991. New owners Ralph & Richard took over in January 2018. Place has been cleaned up. I know the "new Ralph" as he has worked on our cars...
Steve O.
12/18/2012
My wife and I have been coming to RG for years. We've been very satisfied with the work Ralph has done for us. His pricing is fair and he does a good job providing options when work needs to be done.
Chris S.
7/14/2017
I have had my vehicle smog certification done here twice now and I find this place to be awesome. It is quick, easy, and efficient. Ralph is very polite and courteous. I have had no problems here...
Michelle V.
3/20/2013
I will be a regular customer! I have gone to R.G. Performance a couple times. The service is excellent and R.G is fair and trustworthy. I have gone to other mechanics but have never received...
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