Welcome to Brian's Automotive Repair,
your car service in Ontario, CA!
If you’re looking for auto repair in Ontario, CA, you’ve found us. Here at Brian's Automotive Repair we work hard to earn your trust and loyalty. We know how important it is to find a Ontario car service you can rely on, so your satisfaction is our top priority each and every day.
Here at Brian's Automotive Repair we understand what makes customer service truly outstanding. You will feel the difference exceptional customer care makes when you work with us. We know auto repair in Ontario offers you lots of choices, and we aim to provide the kind of caring customer service that will bring you back.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Ontario, we are totally confident that Brian's Automotive Repair is the best option in town!
Address
Brian's Automotive Repair
120 S Plum Ave
Ontario, CA 91761
(909) 391-3800
Shop Hours
Mon-Fri: 8am-5pm
Sat-Sun: Closed
Directions
Payment Types
We now offer financing through
Synchrony Car Care!
Affiliates & Certifications
We offer 1 year/12k mile & 2 year/24k mile warranties for AAA customers
About Brian's Automotive Repair Ontario, CA
For years Brian's Automotive Repair has been there for the people of Ontario. We love what we do, and that basic fact fuels our business. We are dedicated to our customers, and that’s why they stick with us—the best auto repair Ontario has to offer.
Our family of technicians and service staff sees their work here at Brian's Automotive Repair as more than a job. It’s their vocation and livelihood. Each member of our team is invested in your satisfaction.
Brian's Automotive Repair was founded on the basic idea that everyone deserves respect. It is our mission to treat each person that comes through our door with dignity and sensitivity. We believe this attention to detail has paid off by providing us with our loyal, friendly family of customers. That’s what makes Brian's Automotive Repair the best car service in Ontario!
Are you ready to experience the best Ontario car service available? Please give us a call or make an appointment here.
The Absolute Best Car Service in Ontario, CA
What sets Brian's Automotive Repair apart from all of the others in Ontario, CA?
Trust: When it comes to auto repair in Ontario, CA, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Brian's Automotive Repair, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Ontario auto repair table.
Time: We take the time we need to provide you with top quality car service in Ontario, CA, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Recently Serviced Vehicles
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2013 Buick Enclave
Mileage90,935Service Date7/8/2025Services Performed- Change Motor Oil & Replace the Oil filter, Check all Fluid Levels, Rotation as Necessary, Check Brakes, Belts, Hoses, Tire Pressure, and All Lights for operation
- Replace rear shoes/Pads Install rear hardware, if necessary, machine drums or rotors, and adjust parking brake. Road test vehicle.
Joe C. gave our service a 5 star review on 7/8/2025 -
2014 Mazda 3
Mileage197,016Service Date6/30/2025Services Performed- FRONT BRAKES @ __6____MM REMAINING REAR BRAKES @ __6___MM REMAINING
Ashley M. gave our service a 5 star review on 6/30/2025 -
2010 Mazda 5
Mileage254,339Service Date6/27/2025Services Performed- FRONT BRAKES @ __8____MM REMAINING REAR BRAKES @ __8___MM REMAINING
Carol Anne H. gave our service a 5 star review on 6/27/2025 -
2018 Chevrolet Silverado 1500
Mileage147,663Service Date6/18/2025Services Performed- We found that the transmission cooler lines are not even attached to the transmission cooler. We then saw that a rubber hose was run from one line to another and connected with double hose clamps on both ends. Bypassing the entire transmission cooler. The condensor has the transmission cooler built into it. What we know is that the lines are not hooked up to the condensor and that the condensor also looks like it was never replaced. We need to remove the grill and upper plastic cowls in order to gain access to the condensor so we can advise of further repairs.
- CONDENSER – Remove & Replace – V8,Gas w/o Auxiliary Battery – [Includes: R&I Air Cleaner.] – [DOES NOT include Air Conditioning System recover, evacuate and/or recharge.]
- Service air conditioner. Check condition of all belts and lines. Evacuate and recharge with reclaimed R-134. Test system performance. Note center vent temp Max Cool/High____60_____ Connect gauge set and advise of High and Low pressures @ 1500 Rpm. Ambient______95_______High_____175______Low____35______ Inspect Belts, hoses, fan clutch, and electric fans if equipped and advise of recommendations.
- Spray wash truck at self service spray wash.
Nick L. gave our service a 5 star review on 6/18/2025 -
2015 Chevrolet Malibu
Mileage105,124Service Date6/13/2025Services Performed- FRONT BRAKES @ __7____MM REMAINING REAR BRAKES @ __8___MM REMAINING
- We removed the door panel to gain access to the window motor. We found that the window will only go down and intermittently not go up. We then checked for power and ground at the motor and found when the switch is pulled to the up position there is no power. We then traced it back to the switch and found the same result. These tests prove the driver master switch is faulty. We recommend replacing the driver master window switch.
- Sublet
- WINDOW SWITCH – Remove & Replace – Front,Each
- Mount and Balance Four Tires
- Ca State Disposal Tax
- Tire Disposal Fee
- Four Wheel Alignment
Adrian C. gave our service a 5 star review on 6/14/2025 -
2016 Chevrolet Colorado
Mileage186,398Service Date6/13/2025Services Performed- We first checked the vehicle for a crank and no start problem and found that the battery was dead. We then charged the battery and we where able to verify that the engine would crank but would not start. We then scanned for codes and found P0689 ignition relay feed back circuit low, and P1682 ignition 1 switch circuit 2. We then found a bad connection in the fuse box internally. We soldered the poor connection and installed the fuse box. We then connected the battery and heard a fuse blow. The fuse was for the switched power the the ecm. We then pulled the engine harness away from the engine and found a sharp edge on the cylinder head that the harness was chafing against and cut into the harness and shorted the power wire for the ecm. We then repaired the harness and wrapped that portion of the harness with a gard to protect the harness from chafing again. We then replaced the fuse, cleared the DTCs, and test drove the. Vehicle for 7 miles and found no further problems at this time.
John S. gave our service a 5 star review on 6/13/2025 -
2006 Chevrolet Silverado
Mileage213,235Service Date5/30/2025Services Performed- FRONT BRAKES @ __5____MM REMAINING REAR BRAKES @ __5___MM REMAINING
- DRIVE BELT TENSIONER – Remove & Replace – A/C belt Tensioner
- SERPENTINE BELT TENSIONER -Alternator belt Tensioner & Idler
John A. gave our service a 5 star review on 5/30/2025 -
2016 Ford F-150
Mileage56,704Service Date5/22/2025Services Performed- FRONT BRAKES @ __7____MM REMAINING REAR BRAKES @ __7___MM REMAINING
Irma M. gave our service a 5 star review on 5/22/2025 -
2014 Chevrolet Silverado 3500 HD
Mileage51,222Service Date5/15/2025Services Performed- We scanned for codes and found an inactive code P003A turbocharger boost control A position Exceeded learning limit. We then test drove the vehicle and found that the turbo vanes are operating according to spec at this time. We recommend driving more long distance and less start stop short drives.
- We tested both batteries and they tested ok. We also checked the charging system and found it to be ok as well. See diagnostic inspection for pictures of the test results we performed.
Mike N. gave our service a 5 star review on 5/15/2025 -
2006 Ford Pickup
Mileage150,041Service Date4/11/2025Services Performed- The Engine oil cooler is leaking and we should replaced the EGR cooler because there is no additional labor at this time.
- ENGINE OIL COOLER – Remove & Replace – F250 Super Duty,F350 Super Duty,Diesel w/Single Alternator – [Includes: R&I Intake Manifold.]
- FRONT BRAKES @ __6____MM REMAINING REAR BRAKES @ __8___MM REMAINING
Carl O. gave our service a 5 star review on 4/12/2025 -
2014 Chevrolet Silverado 3500 HD
Mileage51,012Service Date4/10/2025Services Performed- RADIATOR HOSE – Remove & Replace – Diesel Both – [Includes: R&I Fender Liner.]
- HEATER HOSES – Remove & Replace – Diesel Both – [NOTE: Deduct 0.2 when used in conjunction with Radiator Hose(s) – R&R.]
- THERMOSTAT – Remove & Replace – Diesel One or Both
- ALTERNATOR DRIVE BELT – Remove & Replace – Diesel – [Includes: Serpentine and V-Belt type Belt(s).]
- Replace the air filter
- FRONT BRAKES @ __7____MM REMAINING REAR BRAKES @ __10___MM REMAINING Tire Pressure front 75 psi and Rear is 80 psi
- OIL PAN GASKET – Remove & Replace – Diesel,4WD Lower,w/Skid Plate
- Check engine light is not illuminated at this time. P003A turbocharger boost control position not learned. Watched live data, graphed both desired boost control position and actual boost control position and test drove. The graphs mirrored each other. Looked at the status of the boost control position learning and stated in progress. Cleared codes and performed a relearn, test drove and again the graphs mirrored each other and the boost control position learned. The cause of this is the turbocharger vanes are intermittently sticking from sitting or it didn't take the learn from the last repair. If this issue continues to occur the turbocharger will need to be replaced.
- FUEL FILTER – Remove & Replace – Diesel Element – [Includes: Perform Filter Life Monitor Reset procedure.]
- Perform a battery service as required.
Mike N. gave our service a 5 star review on 4/10/2025 -
2014 Ford Edge
Mileage101,697Service Date4/3/2025Services Performed- FRONT BRAKES @ __5____MM REMAINING REAR BRAKES @ __1___MM REMAINING
- DISC ROTOR – Remove & Replace – Rear,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
Norma G. gave our service a 5 star review on 4/3/2025
