39 Reviews
Tell people what you think
Jaymar Marti
· May 13, 2018
I was a original customer of Renner Motorsports, the precursor of Renner Racing Development. About 4 years ago I was on vacation in SoCal, and while on my way back up to the San Francisco Bay Area my... Mitsubishi had some engines issues and stalled out, I was stranded down in SoCal. This shop took my car in and did thier very best to get my car running and get me back to the Bay Area. While they weren't able to fully repair my car as I came in about 2 hours to closing. They were able to repair it enough for me to drive to get to a relative to set up a tow back to the Bay Area. Everyone was extremely helpful and friendly. When I returned back to the Bay Area I recieved a thank you letter. It's been years since I've been there, but I trust the customer service was as good as when that incident happened. See More
Peter Mavraganis
· March 12, 2018
RRD knows Subarus! Peter and his crew are very knowledgeable, professional and honest. I highly recommended this shop.
Ernest Price
· January 26, 2017
Had my '84 VW Mk1 Rabbit modified to a sturdier, later generation (Mk 2) six speed transmission - Peter did the work quickly and without drama - this after other shops thought the project too much to ...take on. The work was spot-on and reasonably priced. Was referenced to Peter and his crew from locally respected mechanics. Very happy I made the effort to see these guys. They take an immediate interest, are efficient and very much deserve their top ratings. See More
Rob Campbell
· March 12, 2018
Buddy, give me a day. It’s fixed. That’s the motto.
Cory Barker
· October 27, 2016
Previously Renner Motorsport before the buyout, these are the originals. Honesty and hard work is their life. They build the fastest machines on the west coast and have always been great to all of customers, myself included. If you're looking for the shop that goes above and beyond, this is the one. See More
Shane Campano
· August 30, 2016
They took my car from a basic street car and turned it into one of the top time attack Subaru's in SoCal. They do great work at great prices and are the most honest shop I ever went to. Cant tell you many times they said dont do that its a waste of money and will make car heavier. Cant wait to get car ready for 2018 possible 2017 if budget permits See More
Tatiana Keith Pavlova-Coleman
· August 29, 2016
Known these guys for years. True professionals! They have been taking care of my whole family's cars over the past 16 years. So happy to see them open their new shop! Much success!!!
Alex Ramirez
· September 2, 2017
Great and honest people. Had my clutch installed at the shop and have had no issues.
Meaneye Wrx
· April 2, 2017
Excellent work done all the time and great friendly people. Will help guide to meet your goals for builds. Recommend them to anyone.
Florian Maeder
· December 19, 2017
Ganz geile Subaru Garage die jeder Fan mal besuchen sollte
The Lexus is finally tuned by the one and only Turbojoe tuned. 2JZ + Precision 6466 Turbo + E85 + PPG Sequential Gearbox. GUESS the power! Closest guess will get a Renner shirt! We’ll post the numbers tomorrow! Haltech, Precision Turbo & Engine, Pfitzner Performance Gearbox - PPG
Ivo flying by at front straight of Buttonwillow. SLB circa 2015
My babies (credit 7tune)

You can teach an old dog new tricks

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Horizontal Motorsports is at Horizontal Motorsports.

712whp and 602wtq spinning the tires , I think she’s ready for IFO 2018

Refreshed closed deck motor with a new turbo set up! New AMS intake manifold, GTX3076 Gen 2, new intercooler set up. Let’s see what it’s got! @ Renner Racing Development

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