Engine repair service near Glendora, CA

This company is great! They come to you! Got my oil changed while I was at work so I didn't have to leave my car at some shop all day. Ross Green

Came for oil change even though it was busy my car was finished in a timely manner very pleased bringing my car here for service.

Last week I had the alternator replaced on my 1989 Ford LTD Crown Victoria and had this car smog checked. This was the second time I have had work done on this particular car but in the past they serviced a 1990 Lexus LS 400 that I used to own. I commend them for their integrity, the excellent quality of their work, and their reasonable prices. I highly recommend them. Ed C. Cypress, CA

BRILLIANT SERVICE! WE LOVE YOU SAM! Monica and Patrick! Monica Reed

I've had good luck taking my jeep here for servicing. The mechanics here were able to solve a problem that kept causing the engine light to constantly come on. I'd taken my jeep elsewhere in town and the problem was never resolved until I brought my car here. I would definitely recommend this shop. Staff is courteous, professional, and has kept my 15 year old vehicle running smoothly! I will definitely continue to have all work done on my car here at George's Sierra Shell. Nancy

From the owner: “We have one of the best selections of tires at the lowest prices in Riverside. We also offer complete repair services for your car or truck. From transmission repair to brake service, we do it all.”

Thank you! You all have been so polite, thorough, genuine and honest.

I recently took my vehicle to ACA and they kep my car for 3 days, they charged me $430 bucks to do a full service and to fix my squeeking breaks. I got my car back only to find I didn't have any windshield wiper fluid, the breaks are squeeking as bad as they were before bringing it in, and I had gressy hand prints running all along the hood on both sides. I called to complain to a manager and was told they would call me back, but they never did. I called again the next day and they told me to drop it off again for another day which forced me to rent a car for my road trip because my car was still broken. Then when I get home and bring my car in they tell me they need it for another day which leaves me without a vehicle yet another day........ These guys are thieves and I will never bring my car back to them and I recommend you find a different shop to go to if your thinking about using them!!

I have been a loyal client of Bauer for many years now. Their services are top knotch and always timely!They have very fair pricing, kind staff, and a great place to sit and relax if you need to kill some time. My 2001 Audi has been fully service by them, everything from fixing the window regulators, to coolant leaks, to sensors and tire rotations!They put their customers first, and Andreas makes sure to do whatever he has to, to make his clients happy. I fully recommend Bauer German Auto for all your German Car Mechanical needs

I have always taken my vehicles to the dealers for service but this place came highly recommended and so I gave it a try. The service and price were great. The owner and office staff are friendly and very knowledgeable and the price savings when compared to the dealership is significant! Bonita P

This company doesn’t take responsibility for damage caused by negligence of their mechanics. After four tows back and forth to their shop and a fifth to the shop that actually fixed the problem they don’t want to pay for what it costs to fix what was damaged caused at their shop, instead just want to offer a refund. This is like if they didn’t fix your brakes properly and you crash, they would just offer a refund on the brake job and not the damage caused by their negligence. It cost $650 to repair what their mechanic messed up and they want to offer me a $380 refund. Be aware, this company takes no responsibility for their actions. Off to small claims I go...