Diamond Bar Auto Care

I took my Hummer H2 into Honest-1 in Diamond Bar because it felt like it was constantly wanting to stall out when I was driving. Harry and his crew took great care of me and when I got the H2 back it was running great. They returned it fast to me and I was able to continue on with my Real Estate Business. Thanks, Albert Marin

Nice service ! Very professional stuffs.

Had them perform an engine and transmission swap done on my Honda Civic. Couldn't be happier. Staff is polite and knowledgeable. Will definitely be returning for any future repairs.

Very pleased with flexibility and speed of service. Definitely will recommend to every one I know.

I didn't have to wait long.in and out in one hour

always a pleasure!

People there is very friendly. Good workmanship too. They have been servicing my Honda and Toyota for years. Price is good too.

Pleasant experience. Patient workers. Will tell you how it is straight without gilding the lily. Going to a mechanic is by definition an unpleasant experience by virtue of the reason for doing so, but these guys at least try to lessen the blow with honesty and experience to back it. If needed, will go again.

Excellent customer service.. very customer oriented, friendly, HONEST

Harry is so nice!! I love coming here!