Tune up service near Walnut, CA

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

Tim and his team TRULY live up to knowing every nut and bolt of BMW's. Tim is Honest, and his prices are a refreshing relief from the dealership! I came to know about Tim when I happened to speak to a young man about his BMW. He highly recommended PHD Bimmer, and I have not regretted it since!! Its a shop for BMW Care that CARES!! Lena

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

The people at harbor view Mobil were kind, knowledgable and efficient. My car was acting up while I was out of town and both Chris and Tony assured me that everything was going to be ok and kept me in the loop throughout the whole process. The mechanics here are honest, hard working people and I wouldn't hesitate to return whether it be for a big job or routine maintenance. Hannah H. Irvine CA

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

This service was incredible! The mechanic was timely, knowledgeable, and professional. I had my oil changed and break pads/rotors replaced without leaving my house... and for cheaper than your standard shops. My favorite part? I wasn't being upsold on air filters and fluids! Price and service was transparent. Definitely using Wrench again. Andy W.

Excellent service. Prices are way better than taking it to a dealership and these guys know what they are doing. They even solved a break issue that the dealer couldn't figure out. Den G. Newport Beach, CA

Friendly and quick service.

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