Auto Squad Repair
- Efficiency
- Price
- Hands
Diamond Bar has 2 mechanics of its own; this list adds 24 from towns including Fontana (4), Pomona (3) and Rancho Cucamonga (3, 17 mi).
24 listed · 22 rated 4.5+ · 5 show a license

Their ratings run from 4.0 to 5.0 across 5,042 reviews; 23 have 50 or more reviews; 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), value (81%) and punctuality (72%). The services they list most often on their websites are auto repair (2), car maintenance (2) and smog check (2). 5 show a license on their websites; 2 list staff certifications (ASE); 17 have a BBB rating of A or A+. Domain records put 15 of their websites at ten or more years old; the oldest dates from 1997. 2 give free estimates; 9 are family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for 22 of them; 17 publish a contact page; 10 list a public email; 2 take bookings online. We count these figures across the mechanics on this page, from their listings and their own websites; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
The 24 shops on this page carry out emissions and inspection work in and around Diamond Bar, CA. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.
5 of the 24 shops on this page list a license or certification on their websites. Emissions stations are licensed by the state and the license has to be displayed at the station itself, so it is easy to confirm when you arrive. The listing shows what each one states.
Excerpts from public reviews of the mechanics listed on this page.