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Auto Squad Repair
- Brand
- Profession
- Wheel
“Even with exotic European car brands which other repair shop refuse to fix, he is very patient and tries to do research first before making any judgements!”
Best Truck Repair near Diamond Bar, CA
We have 2 mechanics in Diamond Bar on file, and both are on this list, along with 22 from towns including Rowland Heights (2, 5 mi), Chino (2, 9 mi) and Anaheim (2, 11 mi).
1 open 24/7 · 13 open weekends · 22 rated 4.5+ · 2 show a license
Data verified October 16, 2026
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Diamond Bar Auto Service & Body
“The mechanic had a nose around under the hood and under the chassis, showed me the problem, reassured me that i could manage it until i got home to my regular shop, and declined any payment for his time.”
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Reliable Smog Saint Anthony Complete Auto Care
“Helpful and very friendly workers and from the name of the business it speaks clearly their the best The word trust keeping me stay with this shop and proud recommending to my friends and family.”
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Bestrux Mobile Truck & Trailer Repair
- Tire
- Welding
- Quality
“Called after hours very busy traffic in LA the owner it self came to help me out and I am very happy with thier services definitely will call them again wish I could give more than 5stars .”
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Becker Tire & Service Center
“Very honest, they will do there job without any issues, no more fake payments to replace your tire they will fix it with greatpriceand customer service, i love it”
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The Care Shop
- Mechanic
- Work
- Sell
“Great place for car work, about $50-200 bucks cheaper than some other the other shops on the same road or next door, brought my car there last time and they bled the brakes for $50 bucks when all the other shops in chino wanted $80-90 so I like them,...”
Listed for drivers in and around Diamond Bar, CA, these 24 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: Diamond Bar, CA
The 24 mechanics on this page are rated from 4.4 to 5.0 across 5,814 reviews; 23 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (85%), punctuality (78%) and quality (78%). The topics that come up most in reviews of the mechanics on this page are "fair", "honest" and "price". 1 is open around the clock; 13 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are diagnostics (3), tires (3), wheel alignment (3), alignments (2) and brake repair (2). 2 show a license on their websites; 5 list staff certifications (ASE) and 15 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 99 years. 1 offers emergency or roadside call-outs; 5 offer financing; 3 give free estimates; 9 are family- or locally-owned and 15 list coupons or special offers. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Why does this page include shops beyond Diamond Bar?
2 of the 24 shops sit inside Diamond Bar; the rest come from other towns. Truck shops need land, long approaches and highway access, so they end up on the edge of town. Drivers already plan around that.
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Imperial Tire Pros
“Have great location and great customer service as always i had my car repaired there once before tires and alignment and brakes I'll be back again soon.”
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Integrity Transmission & Auto Repair
- Communication
- Truck
- van
“Integrity totally rebuilt my transmission using numerous replacement parts that are superior to the previous internal & external existing parts for a reasonable cost.”
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B & D Auto Repair
“9 star reviewed & respected place in Glendora which attempted to charge me $2,400 for timing belt repair on a 1997 Subaru Legacy Outback which in turn was not even the problem.”
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Domestic Diesel & Auto Services
“Nate was outstanding to work with, answered all my questions, suggested items of concern and repairs needed in priority, instead of bombarding me with everything all at once.”
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小李修車廠 KB Motor
- Home
- Oil
- Ethnic Chinese
“My car dropped to KB Motor for repair the left back side cover shell, they kept the car there for over a month and kept telling us the car will be fixed in the following week, but every week when we called, they kept pushing the dates to the next wee...”
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Alonso's Auto Repair
“Navy helped me out and gave me a great price I'm so happy with the service I actually called pretty late in the day and they were still able to help me out so I appreciate that”
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Lupe's Auto
- Job
- Mechanic
- Check Engine Light
“I took the car for a spin I had a doctor's appointment today went down the freeway car seems to have more power everything is fine very happy you guy's did a fantastic job thank you”
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Al & Lee's Auto Care Center
“I was told by Toyota of Glendora that my brakes needed replacement, however, when looking over my car, they saw I had a few more months before needing replacement.”
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Pomona Tire Pros Repair Shop
“Excellent service, slapped on some good strong michelin's for the road trips, great deal and out of there in one hour including oil change My go to spot in Pomona Valley!”
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Comtires
- Questions
- Honest
- Fair
“10 years ago I started going to com tires and I sincerely recommend them, reasonable prices and excellent service, if you want to find honest and professional people, ask for Edgar or Cristian.”
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R & N Complete Auto Repair
- Fair
- Oil
- Communication
“Transmission serviced, rotated tires, cabin air filter replacement, cooling system flush, differententail fluid changed, power steering fluid flushed, brake system flushed.”
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Y Tire Auto Repair Azusa
- College
- Tires
- Oil
“But to my very pleasant surprise John told me that my brakes were still fine and I would probly need one in a few months but I was still good to go for now.”
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Anaheim Wheel & Tire
“I assumed they'd tell me it would need to be replaced (might as well replace all four while you're at it) but they instead told me the damage was just cosmetic.”
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Craig Johnson Automotive
- Diagnosis
- Mechanic
- Engine
“He is honest, his work is extremely reliable and we can always trust that he does what is necessary and never will try to sell you something you don't need.”
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Community Tire & Auto Service
“A thousand thanks to the entire team of this company, they do an impeccable job, I am very satisfied and I recommend it to everyone, kindness, service and speed, thanks to each and every one of those who make up this team..”
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Yorba Linda Auto Service
- Estimate
- Engine
- Dealership
“Frombthe minute walking into the front door, greetings with a smile, breakdown before and after approved work to be done, pick up and driven home, is absolutely pure satisfaction!!!!”
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Hye Tech Auto Repair
- Oil
- Job
- Truck
“Firstly, John's Hytech Auto has a way, of not only making your vehicle content with great service and parts, but also, has a way of having the proprietor of their vehicle happy also.”
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Quality Car Care
- Efficient
- Diagnosis
- Work
“First of all I like to start out by stating that it is very neat clean and the owner JACK is very professional and very helpful and understanding to my needs great job.”
Heavy Duty Truck Repair Services in Diamond Bar, CA Cost Estimates
Minimum cost
$306
Maximum cost
$3683
National Average
$464
Avg Per Hour Rates
$116
$348
$687
Typical price range is based on 504 cost profiles
Why these companies made our list
What customers say about mechanics near Diamond Bar
- “I would highly recommend them for all my diesel needs their professionalism and knowledge was outstanding.” — customer of Domestic Diesel & Auto Services
- “Craig was very transparent, patient and accommodating. He fixed my truck's problem that few mechanics would work on because it's very time consuming.” — customer of Craig Johnson Automotive
- “The receptionist was extremely nice and helpful. They checked my father's truck at no charge and we're able to explain in detail what it needed done.” — customer of Alonso's Auto Repair
- “I'm proud to have Domestic Diesel work on my vehicle, and I will continue to be a loyal customer!” — customer of Domestic Diesel & Auto Services
Excerpts from public reviews of the mechanics listed on this page.
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