Updated July 24, 2026
Smart drivers in Diamond Bar know that the first price isn't always the best price. We've compiled 5 shops that serve the Diamond Bar, California area. Compare their services, request free no-obligation quotes, and make sure you're getting a fair deal on your windshield replacement or chip repair.
1320 Valley Vista Drive, Ste. 105, Diamond Bar, CA 91765
(909) 637-3372
634 N. Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 895-0723
3333 S Brea Canyon Rd #112, Diamond Bar, CA 91765
(909) 438-2704
1220 S Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 233-6034
1360 Valley Vista Drive, Diamond Bar, CA 91765
909-346-2101
“Solid job overall. John's Mobile Auto Glass got the rear window replaced and there were no issues with the glass itself. Communication could have been a touch better but no real complaints.”
Paul G. · John's Mobile Auto Glass
“Filled out one form, got a fast quote, and Crest Auto Glass handled the rest. Everything was itemized — glass, labor, moldings, tax — before I said yes. Zero regrets going with the lowest legitimate bid.”
Justin M. · Crest Auto Glass
“Asked Diamond Glass Repair Techs for an estimate expecting a runaround and got a straight answer instead. The mobile crew came to my job site so I didn't lose a day of work. They won on price and kept me with service.”
Nathan P. · Diamond Glass Repair Techs
Browse the Diamond Bar listings on this page to find shops that offer the service you need. Reach out to at least two or three to get a free quote. Comparing their rates is the smartest way to make sure you aren't overpaying.
In Diamond Bar, a basic resin chip repair is usually $60–$150 (and often free if you have comprehensive insurance). A standard windshield replacement is typically $250–$450, while newer cars with forward-facing cameras that require ADAS recalibration might cost $600–$1,000. Use these numbers as a benchmark when you compare quotes.
Often, no. Most shops in Diamond Bar provide mobile appointments to your driveway or workplace at no extra charge. Always ask if mobile service is included in your free quote.
If you have comprehensive coverage in California, glass damage is usually covered. Chip repairs frequently have no deductible. Most Diamond Bar shops will help you check your coverage and bill your insurer directly, so be sure to mention it when asking for a quote.
Yes. The installers listed here handle everything from older sedans to modern SUVs and EVs with complex camera systems. If your car has features like lane-keep assist, confirm that the shop includes ADAS recalibration in your quote.