Honest-1 Auto Care Diamond Bar

Honest-1 Auto Care Diamond Bar Honest-1 Auto Care® is an Eco-Friendly Auto Care® chain that offers a full range of automotive ser

Honest-1 Auto Care offers premium features and benefits!
• Honest, Reliable, Quality Full-Service Auto Repair on All Makes & Models of Vehicles
• We offer a 3 Year/36,000 Mile Warranty
• Eco-Friendly Auto Care® - The Only ESA Compliant business in the area
• Service by ASE Certified Technicians
• Comfortable Lounge, Clean Restrooms, Free WiFi and Complimentary Beverages and Snacks
• Free Customer

Shuttle Service
• Our Open Service Commitment, which means we explain every step of the process before we start any work
• Free 12-Month Roadside Assistance on Services of $25

06/05/2026

Thought there was a donut in the trunk... 😔

Not all donuts are created equal.
06/04/2026

Not all donuts are created equal.

No surprises, no stress. Just a smooth experience from start to finish.
06/01/2026

No surprises, no stress. Just a smooth experience from start to finish.

05/28/2026

An oil change is one of the simplest things you can do to protect your vehicle.

05/26/2026

There's a difference between a guess and a diagnosis — and it matters when you're driving your family around. Book a service today and experience the real thing.

05/22/2026

Did you know heat is harder on your batteries than the cold? Get your battery tested now, especially if it's been a few years.

05/20/2026

🤭 it happens.

Wet roads are no joke, and most people underestimate how much rain affects their car's performance. Here are four things...
05/18/2026

Wet roads are no joke, and most people underestimate how much rain affects their car's performance. Here are four things to watch out for during rainy season.

05/15/2026

Drop off or pick up your ride during business hours and we’ll be your chariot.

05/13/2026

PSA: 30 minutes of prep can save you hours on the side of the road.

Address

780 N. Diamond Bar Boulevard
Diamond Bar, CA
91765

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 7am - 4pm

Telephone

+19093969700

Website

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