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Customer Satisfaction
is our top priority


Your full-service
Automotive repair shop


We Service all
Makes and Models


We perform complete
RV services and repairs!


Customer Satisfaction
is our top priority


Home 2023-06-09T14:27:16+00:00

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!

Affiliates &

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

2015 Ford Focus

Ford Focus

Service Date
Services Performed
  • Battery dead, charged battery and tested okay at this time. Vehicle still would not start. Scanned and found multiple no communication codes with diffrent modules. Checked fuses and found mega fuse #9 broken. This fuse is the main fuse for the body control module, replaced the fuse and vehicle now starts, test drove vehicle and scanned no codes present at this time. All components are working normally at this time. Charging 14.3 volts.
Rich O. gave our service a 5 star review on 6/8/2023

2009 Chevrolet Malibu

Chevrolet Malibu

Service Date
Services Performed
  • MULTI-FUNCTION SWITCH – Remove & Replace – Switch Base Assembly,Bracket – [Includes: R&I Steering Wheel Air Bag Module.]
Don S. gave our service a 5 star review on 5/4/2023

2012 Chrysler Town & Country

Chrysler Town & Country

Service Date
Services Performed
  • Right engine mount is torn and the bracket is rubbing onto the mount rec replacing right engine mount then retest. Replaced engine mount and could no longer replicate the noise.
  • ENGINE OR TRANSMISSION MOUNT – Remove & Replace – Engine,Right Side
Gilbert R. gave our service a 5 star review on 4/25/2023

2018 Volkswagen Atlas

Volkswagen Atlas

Service Date
Services Performed
  • Check engine light on, P194A00 coolant pump rpm to high. P16C600 heater support pump dry running. Found coolant reservoir empty and coolant splashed all over the front of the engine, noticed water pump pulley is not aligned with the other pulleys. Added water and leaks badly without pressure. Rec replacing the water pump, t stat and belt to start. Clear codes, pressure test and block test to confirm no other cooling concerns. Vehicle also due for a oil service.
  • WATER PUMP – Remove & Replace – 3.6L Eng – [Includes: R&I complete Pump Assembly and separate Housing (where necessary).]
  • THERMOSTAT &/OR GASKET – Remove & Replace – 3.6L Eng – [Includes: Drain and refill Engine Cooling System.]
Linda C. gave our service a 5 star review on 4/19/2023

2014 Chevrolet Cruze

Chevrolet Cruze

Service Date
Services Performed
  • Pressure tested cooling system. Found the coolant expansion tank/reservoir having pinhole leaks. Also found water outlet housing is leaking. Recommend replacing coolant expansion tank and water outlet housing that is also leaking and requires replacement. After repairs retest cooling system with pressure test
  • WATER INLET – Remove & Replace – 1.4L Eng,Turbocharger w/Thermostat
  • RADIATOR RESERVE TANK – Remove & Replace – Surge Tank
Linda P. gave our service a 5 star review on 3/27/2023

2006 Chevrolet Silverado

Chevrolet Silverado

Service Date
Services Performed
  • P0332 knock sensor 2 signal short / low. Tied in a lab scope to the knock sensor harness and lightly tapped the engine. The scope showed the sensor would intermittently pickup the vibrations throughout the engine. Cause would be a faulty sensor or a poor connection, knock sensors are located under the intake manifold. Rec replacing both knock sensors with the harness, intake and throttle body gasket.
  • ENGINE KNOCK SENSOR – Remove & Replace – V8,4.8L Eng Both
John A. gave our service a 5 star review on 3/23/2023

2005 Toyota Camry

Toyota Camry

Service Date
Services Performed
  • We tried to verify the customer complaint but found the engine does not crank. We checked for power and ground at the starter and found both are present. We then manually supplied voltage to the starter solenoid and found the starter is internally shorted. These tests confirm that the starter is faulty. We recommend replacing the starter for further diagnosis of the engine ticking noise.
  • Replaced the starter assembly, vehicle now starts and a loud noise comes from the pulley area, also noticed no engine oil on dipstick and is low on coolant. Engine idle is low and runs rough. Added 2 quarts of blended 5w-30. Started vehicle and used my steathascope and all components driven by the serp belt make noise, the loudest is the water pump. Removed belt and noise goes away, use a mirror to inspect the bottom of the water pump and has very heavy tracing, water pump has been leaking for a while. Rec throttle body service and water pump, t stat and rad cap replacement to start. Vehicle will need attention in other areas.
  • Perform a throttle body service because the throttle body is dirty.
  • WATER PUMP – Remove & Replace – In-Line4
  • THERMOSTAT &/OR GASKET – Remove & Replace – In-Line4
Nitin V. gave our service a 5 star review on 3/17/2023

2016 Toyota Highlander

Toyota Highlander

Service Date
Services Performed
Don S. gave our service a 5 star review on 3/10/2023

2010 Toyota Sequoia

Toyota Sequoia

Service Date
Services Performed
  • Perform a brake fluid as required by vacuuming out all the old fluid in the master cylinder and adding fluid to the master cylinder and bleeding all four corners until the fluid is clear.
  • SHOCK &/OR STRUT ASSEMBLY – Remove & Install or Remove & Replace – RWD Both,w/o Rear Air Suspension – [Includes: Bleed Brake System (where applicable). DOES NOT include disassemble or alignment (where applicable).]
Raul E. gave our service a 5 star review on 3/3/2023

2014 Ford F-150

Ford F-150

Service Date
Services Performed
  • A/C COMPRESSOR – Remove & Replace – 3.5L Eng To gain access to the turbo coolant lines.
Gabriel N. gave our service a 5 star review on 3/2/2023

2007 Nissan Frontier

Nissan Frontier

Service Date
Services Performed
  • Cranked and confirmed no start. Sprayed starter fluid into the intake and truck momentarly starts. When cycling the key the fuel pump cycles also. Found the fuel gauge is reading empty. Added 4 gallons of fuel and truck now starts and runs. We then test drove thew vehicle and made sure there was no other problems. Note: The air bag light is on.
  • 4 Gallons of Fuel
Dean Y. gave our service a 5 star review on 3/1/2023

2009 Chevrolet Colorado

Chevrolet Colorado

Service Date
Services Performed
  • Check engine light is not on at this time these are the codes present at this time. P0017 Crankshaft position – Exhaust camshaft position correlation bank 1. P0121 Throttle position sensor performance. Checked engine oil and is full, color is okay. Removed exhaust vvt solenoid and found the valve inside the solenoid is stuck. Watched live data and found the throttle position sensor data is erratic intermittently. Rec replacing throttle body with gasket and the exhaust vvt solenoid. Clear codes and test drive. Tpms light is on checked tire pressures passenger side rear is low and a nail is present. Test drove and code P0017 came back. We determined the timing chain is streched and requires replacement as well as the guides, tensioner and sprokets. Replaced components and test drove no codes present. The evap and 02 sensor monitor have not passed yet, the rest have. Vehicle low on fuel.
  • THROTTLE BODY ASSEMBLY – Remove & Replace – [Includes: Perform Relearn procedure.]
  • VARIABLE VALVE TIMING SOLENOID – Remove & Replace – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
  • Replace the Radiator cap
  • LICENSE PLATE BULB – Remove & Replace
  • ELECTRONIC IGNITION (MINOR) – Tune – In-Line4 – [Includes: Check compression. Clean or replace Air Cleaner Element and Spark Plugs. Inspect or replace Coil Boots or Ignition Cables.]
  • TIMING CHAIN – Remove & Replace – In-Line4,RWD – [Includes: R&I Oil Pan.] – [Includes: R&I Camshaft Sprocket.]
Marvin Z. gave our service a 5 star review on 2/24/2023