Diamond Bar Auto Care

They are awesome as usual! Great and honest service.

Came in with a bit of trouble and turned out they were able to help and teach me a bit about my engine also. All with best pricing ever!

I walked in and asked for an oil change and it was the quickest and best service I’ve ever expriencef. The staff were very kind. The place is very clean and comfortable to wait while your car is ready. I’d recommend this place to my friends and family.

I unfortunately had to take in my vehicle for service again but luckily had Harry Sr. And Jr take care of me. It’s Their customer service and professionalism that keeps me coming back. Continue to keep up the good work.

Once I discovered HONEST 1 auto care I have never used the dealer AGAIN! These guys are HONEST and truly professional. Their prices are the best in the west.

Great service. Thank you.

I’ve brought all my cars here...and I continue to receive the same consistent, excellent service! Great neighborhood shop!!

Honest-1 Auto Care in Diamond Bar is a great place to take your car for repairs. They are professional, honest and reasonable in prices. I have been highly recommending them to all my friends for a few years now. Their repairs are always done right the first time. We will never go to a car dealer again for service.

Honest One, Harry Sr., Harry Jr. & Jimmy is completely trustworthy. Countless of times they have saved us money with our family vehicles. They completely understand urgency. Completely professional and they go the extra mile to check your vehicle is safe again. I highly recommend their services. They get the job done!

lights on my panel all lit up and power steering went out.. brought my car in to honest1.. needed an alternator..thought it would take a day to fix but got my car back in a couple of hours and runs as a good as new..