Happy Thanksgiving

We will be closed on Thursday, 26 November 2020 to observe Thanksgiving Day. We will re-open Friday 27 November 2020.

Diamond Bar Auto Care

(909) 396-9700
Mon: 8:00 AM - 6:00 PM
Tue: 9:00 AM - 6:00 PM
Wed: 8:00 AM - 6:00 PM
Thu: 9:00 AM - 6:00 PM
Fri: 8:00 AM - 6:00 PM
Sat: 7:00 AM - 4:00 PM
Harry Sr. And Harry Jr. Are really polite and friendly. They have excellent customer service. They are honest and really inexpensive. Today was my second time taking one of my cars there. Thank you both! :)
Kristie Villa
5
We can count on always getting honest and fast service. Thought we may need a new engine because of a flashing CHECK ENGINE light. Never had a flashing check engine light on before. All we needed was a tune-up on our 2003 GMC Envoy XL. Drives like new again.
Wayne B.
5
I came to Honest1 automotive repair by a recommendation. I am glad I did, the waiting room is very clean, well ventilated, and smells very nice not like other repair facilities that I have taken my cer to. Today the repair and replacement work that needs to be done cannot be done. I have decided to schedule a later time to come back and fix the items. I also like to say that the restoom is extremely clean and et to smells very nice. Why do I bring this up? A clean restroom says A LOT about the business, and the operations managers diligence to customer satisfaction. I highly highly recommend Honest 1 automotive repair facility here i. Diamond Bar, CA. Ben Williams CTO NET2U
Benjamin Williams
5
They have reasonable pricing...saved me almost $200 on my F250 transmission fluid change + 4x4 differential and crankcase service, and they are honest! When I picked it up, Henry informed me that my cost was LOWER than the estimate because my truck only had one filter instead of two. Apparently, the early 2008 models used two and the later ones only one. Last time I took my wife's Lexus in for a problem, I asked them to check the brakes, since she had over 100k miles. He told me they looked good, still had about 25%! Most places would recommend changing them, don't find that too often.
Bruce Taguchi
5
FREE Check engine light-scan
CANNOT BE COMBINED WITH ANY OTHER DISCOUNT OR PROMOTIONS. GOOD ON MOST VEHICLES. CANNOT BE USED TOWARDS TIRES OR BATTERIES....[more] SHOP SUPPLIES AND TAXES MAY BE EXTRA. ADDITIONAL DIAGNOSTIC TIME & CHARGES MAY APPLY...[less]
FREE Brake Inspection
CANNOT BE COMBINED WITH ANY OTHER DISCOUNT OR PROMOTIONS. GOOD ON MOST VEHICLES. CANNOT BE USED TOWARDS TIRES OR BATTERIES....[more] SHOP SUPPLIES AND TAXES MAY BE EXTRA...[less]
FREE Tire Rotation
With any other paid service. CANNOT BE COMBINED WITH ANY OTHER DISCOUNT OR PROMOTIONS. GOOD ON MOST VEHICLES. CANNOT BE USED...[more] TOWARDS TIRES OR BATTERIES. SHOP SUPPLIES AND TAXES MAY BE EXTRA....[less]

Welcome to Honest-1 Auto Care

Your Auto Repair Specialists in Diamond Bar, CA

Honesty. It’s a defining trait you deserve when purchasing a vehicle, and you shouldn’t expect anything less when it comes to auto repair.

The mechanic you choose to fix your car can make all the difference in the service, quality, and cost of repairs. Whether you need a small tune up or require more extensive repairs, the right auto shop can prevent future frustrations, as well as wasted time and money.

Here at Honest-1 Auto Care, we offer reliable and affordable car repair services that keep you satisfied and your vehicle running at its best. We’re a family-friendly auto shop focused on quick and trusted service, and we take pride in the quality of our work.

Complete Car Repair

From simple oil changes to major transmission and engine repairs, we’re your one-stop mechanic shop, providing a full array of services to get your vehicle up and running. We specialize in over 40 different vehicle brands, including foreign brands, and we offer car care tips specific to your make and model.

 

We provide same-day service on most auto repairs, and we offer complimentary shuttles to help you make the most of your time and keep your experience pain-free. And best of all, we provide a free nationwide 3-year, 36,000-mile warranty on all repairs. This means that if our work isn’t up to your standard, or something unexpectedly goes wrong with any repair, we’ll make sure it is done right, free of charge within the warranty’s lifetime.

With over 500 five-star reviews, Honest-1 Auto Care is dedicated to making your auto repair experience one you’ll be happy with. We believe in honest and transparent service, and we do what it takes to make sure you stay satisfied with the way your vehicle performs.

Request an Appointment Today

Our location in Diamond Bar, CA, offers an honest car repair experience for customers in or near Diamond Bar. No matter what shape your vehicle is in, you can trust Honest-1 Auto Care for all your vehicle needs.

Call (909) 303-6523 today for a free estimate and to schedule an appointment for pain-free, affordable service.

Our Location

Honest-1 Diamond Bar
780 N. Diamond Bar BlvdDiamond Bar, CA 91765
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