They get the job done now my bike runs so much better and cleaner and there simply awesomeread more

These guys saved my vacation!…read more I am visiting Mammoth this week and decided to bring my quad. 15 minutes into my first ride, my clutch cable broke. After calling around several places I finally found this place in Biahop. Deborah and staff were able to get the part ordered and quicky installed it. Now I'm back on the trails! I'm rockin' the sticker!

On a family RV trip to Mammoth for the 4th of July 2026, my 2010 Dodge Ram 3500 4WD, developed a…read moreswishing sound. We narrowed the sound down to the transfer case and drove the truck to the Chevron in Mammoth. They put it up on the lift, and confirmed the transfer case and recommended Jim Allen's Auto-Matics in Bishop, CA. I called and spoke with Brett the owner of Allen's Auto-Matics. I made an appointment with him for Monday July 6th and delivered my truck to him. Brett also diagnosed the swishing sound and unfortunately for me, the Ram needed a rebuilt transfer case. What fast service, in on Monday, July 6, and out on Wednesday July 8. Thank you Brett for taking me in on short notice and getting me back on the road like a pit crew at a NASCAR race. We left Mammoth on Thursday, July 9 and drove 314 miles to SoCal without any issues. I highly recommend Brett at Jim Allen's Auto-Matics in Bishop, CA.

New Year's Day with an overheated engine and Bret answered our call, met us at the shop, diagnosed…read morethe issue, and taught us how to fix it. Couldn't ask for more. Happy New Year's to Bret and this fine establishment.

This is the easiest 5-star review ever. One of our front tires started to wobble on the stretch…read moreinto Bishop where we are staying. I called Paul at 8.20am this morning. He had my car on a jack by 9.30am, diagnosed a failed (warped) tire, replaced it, checked the air and I was on the road by 10.15am. Paul and the chap that did all the work (sorry, I forgot his name) were fantastic. If you ever have tire troubles anywhere near Bishop, go to Simpsons.

I was over three hours from home when I got the low tire pressure warning light. Simpson Tire was…read moreclose by in Bishop and I could get there before the tire was flat but, again, I wasn't close to home and didn't have a lot of time. Didn't need time! Simpson Tire patched my tire for a low cost and sent me on my way within the hour. In situations far from home you worry about a mechanic taking advantage but we never heard a word about upselling. He showed us the large screw that was the culprit and sent us on our way. Grateful!

We were in a pickle after breaking down on the hwy with a 30ft trailer and its tie blown out. It…read morewas after-hours but he picked up the call and drove out to us to get us all fixed up. Great experience. Highly recommend!

We had a flat at the start of our holiday weekend. When the other shops were closed, Perez Tires…read morewas open. We arrived expecting to be gouged due to the holiday closures in the area but their technicians were incredibly fair in their assessment and offered the patch the flat or replace our tire. Their rate was so fair we decided to go ahead and replace the entire set of tires on our car. Their service was fair and quick. They got us out of a tough bind and saved our vacation.

The BEST MOST HONEST, SINCERE AND HAVE THE MOST INTEGRITY AUTO BODY SHOP AROUND!!!…read moreI HIGHLY, HIGHLY RECOMMEND Sierra Auto Body Shop! Mark (the owner) is incredible, and Anthony (the manager) is absolutely sensational, helpful and one of the most patient guy I have had the pleasure to deal with in a long time!; My insurance claim with GEICO was a long, painful battle starting in September 2025, but Anthony stood by my side through all the stress, Anxiety , Illness and insurance delays!!! Until we finally got my Jeep into the shop. As a woman, I truly appreciated how honest, easy, and respectful the entire team made the whole process. It is rare to find a business with this much integrity, care, and heart. Thank you to Anthony, Mark, Mike, Steve and all the guys at Sierra Auto Body for taking such good care of me! Thank You and God Bless all of you! Andrea Doll

Third body repair with Sierra Auto Body. I was a bit nervous to discover Jim was no longer the…read moremanager. However, my concerns were a waste of time. Mark is still the owner & Anthony, the new manager was exemplary. Great communication, kept me in the loop while repairs were done. Top notch professionalism. He even met me on a holiday weekend after hours to pick up my vehicle. Couldn't ask for better customer service. The body work & paint is just beautiful. I could not be happier with the service and the work. 100/10. This shop has no competition, they are THE BEST.

Can't thank JS Automotive enough. We broke down on 395 outside of Mammoth Lakes. AAA would only tow…read moreto an accepting shop. Juan at JS Automotive was one of the only ones to pick up and would at least diagnosis the issue that day. I called everyone I could find and most said next week or next month or no call back. When we arrive, it was as promised. They immediately checked the issue and found the problem. Luckly parts were locally available that day. JS Automotive fixed it that day and we were able to continue our trip. From the outside the shop doesn't look like much and is situated in an alleyway. The guys at JS Automotive were great. From a pricing standpoint, they prices were what I would expect from any mechanic.

I was on my way to Mammoth when I was in an accident in Bishop. Juan took my truck in the same day,…read morerepaired my vehicle so that I could continue on my camping trip and got me out of there within hours. He works tirelessly. I seriously can't thank him enough for his hard work and kindness. Everyone in Bishop had nothing but wonderful things to say about Juan and his business. He was honest, reliable, fair, and quick, despite it being a packed Friday for him and his shop. If you are in need of a shop that's respectable and honest, this is the place to go. I wish JS was closer to my hometown because I would be joyed to take my car here again.

Generous and kind owner, solid employees, small business, super helpful. Free rotation for life…read morewhen you buy a set. Conveniently located at the Y....

His name is Paul and been mounting tires longer than most of you guys know. Good service and nice…read moreatmosphere

I blew out a tire on Highway 395 20 miles from Bishop. We got ahold of Mr K automotive (lucky for…read moreus we had a signal to make the call, we were in the middle of nowhere) and Kris Lopez arrived within 45 minutes. He had put us as priority since we were on the side of the highway with hardly any shoulder. He was professional and performed his job quickly. Cannot recommend Mr K's Automotive highly enough. 5 stars

They figured out the issues quickly and are obviously very skilled. Their reputation here in town…read moreis excellent and that's important in a small town. I definitely trust them and their rates are moderate. Although I most do my own wrenching, when I decide to farm the work out, they will get the nod!