A-1 Auto Repair & Transmission

Ernesto did a fantastic job on my truck. He fixed the U-joints of the drive shaft within hours of me bringing him the problem. My truck sounds so much better now! He diagnosed the problem quickly and was very fair and knowledgeable. Highly reccomend A-1 Auto!

98 corvette, transmission was rebuilt and rear axles replaced. Earnesto and his guys did a great job and quick. The transmission feels good no hard shifting and no slipping and no leaks! I definitely recommend these guys, very happy with the work they did.

If your looking for great, reliable, and honest mechanics, A-1 Auto in Hayward is the place to go! Ernesto, Luis and the team are great. My truck was shaking at every stop light and they were able run a diagnostics, explain what was going on with it (in an easy to understand way) and gave me options on what could be done to fix it. A new set of fuel injectors later I was back on the road. I even referred my Mom and Step Dad and they are now my go to family's mechanic.

The Transmission on my 07 Ranger went down. I got a couple estimates from different places. A-1 was the most reasonable, to my have transmission rebuilt. I set up a day with Ernesto to bring my truck in. He told me it would take about a week. Gave him a deposit and was on my way. After a week and a couple days ( due to a certain parts delayed delivery). I got my truck back. Ernesto & I took a little test drive and everything seemed good. Even felt like I gained a few HP'S. The final payment was exactly what Ernesto quoted. Which is important. Some guys always try to flip some excuse to jack up the final balance a little more. But Ernesto kept his word. Overall the experience was swift & painless. Fair price for reasonable good work. Other than my truck having to be left in a open lot, in

I cannot say enough about what a great business this is. For years I have been bringing all of my autos to Ernesto at A1 auto repair when service or attention was needed and every single time I received excellent service, professional and thorough! Five stars all around for affordability and reputable work! I wouldn’t go anywhere else!!