Diamond Bar Auto Service is a local General Automotive Repair Shops business based in Walnut, CA.
This phone number has been independently verified as the best phone number by GetHuman users in Walnut and around Los Angeles County who called the phone number and gave us feedback. This month, 12 customers have verified this phone number.
Customers report that this number goes to voicemail 17% of the time.
There are 2,489 other General Automotive Repair Shops businesses in Los Angeles, CA: