Diamond Hills Collision Center

4.8 (658reviews)
96%
20540 East Walnut Drive North,  Diamond Bar,  CA  91789

With today's advanced collision repair equipment, painting and repairing processes, it is now possible to recapture the original factory look, and feel of any vehicle after a collision. When you trust your vehicle's repairs to Diamond Hills Collision Center, you are guaranteed quality workmanship and attention to every detail. To ensure high quality performance, we follow a proven repair process. If you expect the highest quality repairs and services for your vehicle, and want the repairs completed by specialists in all aspects of collision repair, trust your vehicle to the trained professionals at Diamond Hills Collision Center. We will never compromise on quality and will guarantee customer satisfaction. An accident can be stressful and the process of filing a claim can be time consuming. This is where Diamond Hills Collision Center can take the headache out of the insurance process and help deliver your vehicle to original, pre-accident condition.

Services
  • Free Estimates
  • Insurance Company Assistance
  • Lifetime Warranty
  • Towing
  • Automotive Glass Replacement
  • Detailing
  • On-Site Car Rental
Payment Types
  • American Express
  • MasterCard
  • Visa
  • Debit Card
Languages
  • English
Hours
Sun Closed
Mon 8:00 am - 5:00 pm
Tue 8:00 am - 5:00 pm
Wed 8:00 am - 5:00 pm
Thu 8:00 am - 5:00 pm
Fri 8:00 am - 5:00 pm
Sat 9:00 am - 12:00 pm
* Holiday hours may differ.
Acura
Alfa Romeo
BMW
Cadillac CT6
Chrysler
Corvette C8
Dodge
Fiat
GM Basic
GM Electric Vehicles
Honda
Hyundai
I-Car
Infiniti
Jeep
Mercedes-Benz
Mercedes-Benz Elite
Nissan
Nissan GTR
Ram
Volkswagen

Reviews (658)

Customers say
Overall Customer Satisfaction
Customers consistently praise the shop for its outstanding service quality, with many noting that their vehicles were returned looking brand new. The staff is widely recognized for being friendly, professional, and attentive throughout the repair process. Communication stands out as a key strength, with numerous customers appreciating regular updates and clear explanations at every stage. Timeliness is another highlight, as many vehicles were completed ahead of schedule. A few customers noted areas for improvement, including occasional delays, parts availability issues, and instances where follow-up communication could have been more proactive. Overall, the shop earns strong loyalty and recommendations from its customers.
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"... Not only did they do an amazing job with my car, they also finished way quicker than expected AND the guy who helped me out found multiple spots that I couldnt ..." Read more
"... experience, the staff was very attentive and helpful. Our vehicle looked like new again. I would highly recommend them." Read more
"Vehicle looks brand new. Couldn't tell it was in an accident. Perfect workmanship"
"... friendly, good communication and understanding my needs. The shop provides excellent service and quality." Read more
"... replace it. Very unhappy about this. Other than that, the repair on my collection is fine." Read more
"... multiple spots that I couldnt see that was damaged and made sure to keep me updated at least twice a week to let me know what was going on with my car. Ive ..." Read more
"We were getting updates on how the repairs were going. Excellent communication."
"Response times were very slow. Follow up was also a hit and miss. Everything seemed delayed and lack of updates."
"I would have liked a little more communication on progress but overall it was fine."
"We had a very welcoming experience. Great communication, the collision center has top, tier, customer service, all very friendly and straightforward. ..." Read more

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Very professional and communicative

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Very friendly and helpful staff

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Service members were very friendly and helpful

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Returned Clean

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First class operation

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Beautiful repair work. Damaged area looks like new. Very pleasant and professional customer service.

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Customer service staff were very pleasant, efficient and helpful.

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Morro was an amazing person to work with. He kept me informed throughout the repair process and got my car done way ahead of schedule. My car looks brand new again, I would recommend anyone to him. Thank you again Morro

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Returned Clean

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Returned Clean

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Awesome work!

Customer Service

Mauro was always in contact with me. From start to end. Atleast 2 updates per week. Great job.

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Great Service

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Andrew is the best!!!

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Returned Clean

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Great work.

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Responded to calls quickly.

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Returned Clean

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I would highly recommend this shop. Excellent work!

Repair Quality

We had a wonderful experience, the staff was very attentive and helpful. Our vehicle looked like new again. I would highly recommend them.

Customer Service

They were excellent with the work that was done and letting us know what was going on.

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Very professional, meticulous work, very helpful. Thanks to Mauro and the team.

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Repair Quality

The staff at Diamond Hills are so professional, attentive and kind. From the beginning, Jenny and Andrew followed up with us during all stages of the repair. From the drop off and coordination with the towing company, to status updates on parts, continuing all the way thru completion. 5 star service

Customer Service

See before

Returned Clean