Diamond Bar Auto Care

Great father son team both have the same friendly personal touch. They commit to finish and deliver at a certain time and they keep their word. Not the first time that they have worked on our 3 cars again great team.

Everything was finished on budget and ahead of promised time. This is my "Go To" place for auto repairs - I would feel great about sending my mother there by herself and not worry they would try to fix anything that didn't need it.

Excellent customer service and very reasonable pricing. They are there to help and not rob you like other repair shops and dealerships

Im a customer and so are my kids. We’re always grateful for the thorough and trustworthy service we receive from Harry and his crew. They go above and beyond always exceeding my expectations.

Everything was done that needed to be done, Did a great job on my car

They to very good work and let you know of any problems that may occur during your auto service

Always great service. Friendly, knowledgeable and honest.

Great work.

I would be lost (and quite literally) and stranded without this place. Harry & Harry Jr are great -- all of the mechanics here genuinely care about their customers and the work they do. They take their time to explain what's going on and in a way that makes sense to people like me; cars & parts to me are complete rocket science. I never want to go anywhere else!

As always Honest 1 Auto took care of my vehicle for me in an expedited manner. Everyone is always friendly to me and my children when we need to stop by for routine oil changes or other vehicle maintenance. I appreciate the hospitality and would continue in the future to give them my business. Thanks again to Harry Sr., Jr and Jommy who gave me a ride home this last time around. Keep up the outstanding service.