M & M Express Auto Repair
Your Trusted Auto Repair Experts, Keeping You Safe on the Road.
Top-notch AUTO
Services
Air Conditioning & Heating Repair
Auto Electrical Services
Engine Auto Service
Exhaust Service
Maintenance & Auto Service
Complete & Reliable
Automotive
Service & Repair
Expert Automotive Services
At M & M Express Auto Repair, we use the latest equipment to diagnose and repair your vehicle’s issues efficiently and effectively. We stand behind our work with a guarantee, so you can trust that your vehicle is in good hands.
Auto Repair Estimates in Ontario
M & M Express Auto Repair
What sets M & M Express Auto Repair apart from all of the others in Ontario, CA?
Quality Service
We use the latest diagnostic equipment and high-quality parts to ensure your vehicle is repaired to the highest standards.
Experienced and Certified Technicians
Our technicians are highly skilled and certified professionals with years of experience in the auto repair industry. They have the expertise to diagnose and repair any problem your vehicle may have.
Customer Satisfaction
Our goal is to exceed your expectations and ensure your complete satisfaction with every visit.
Why Choose
M & M Express Auto Repair
Air Conditioning & Heating Repair
For Expert A/C & Heating Repairs in Ontario, Trust M & M Express Auto Repair to Keep You Comfortable Year-Round.
Engine Auto Service
Auto engine services cover diagnostics, repairs, and maintenance to keep your engine running smoothly.
Exhaust Service
If you’re concerned about passing emissions or you already know your exhaust system isn’t what it should be, visit M & M Express Auto Repair in Ontario.
Maintenance & Auto Service
It’s a fact: regular, quality maintenance extends the life of your vehicle. It also gives you the peace of mind you need.
Car service you can trust
Make an Online
Appointment
Recently Serviced Vehicles
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2022 Toyota Corolla
Mileage42,224Service Date2/16/2026Services Performed- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
Ray D. gave our service a 5 star review on 2/16/2026 -
2014 Honda Civic
Mileage145,780Service Date2/2/2026Services Performed- ABS MODULATOR ASSEMBLY – Remove & Replace
- BRAKE SYSTEM – Bleed – [Refer to Related Repair Operations or Brake System (Complete) – Inspect plus Combinations.]
- 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_________ Connect gauge set and advise of High and Low pressures @ 1500 RPM Ambient__________High_________Low________ Inspect belts, hoses, fan clutch, and electric fans if equipped and advise of recommendations.
- SPARK PLUGS – Remove & Replace – Gas,1.8L Eng
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
Ray D. gave our service a 5 star review on 2/9/2026 -
2006 Dodge Charger
Mileage211,696Service Date2/3/2026Services Performed- SPARK PLUGS – R&R – V8 (16 Spark Plugs)
- MANIFOLD ABSOLUTE PRESSURE SENSOR – R&R – MAP/TMAP Sensor
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
- After the diagnosis we found the vehicle had a code for low oil pressure and after diagnosing it we found that it is possible the pcm could have a bad file.
Tony c. gave our service a 5 star review on 2/4/2026 -
2007 Ford Pickup
Mileage180,585Service Date12/29/2025Services Performed- INTAKE MANIFOLD GASKET – Remove & Replace – F150,V8,4.6L Eng
- (Combination) – INTAKE MANIFOLD – Replace F150,V8,4.6L Eng
- DISC ROTOR – Remove & Replace – F150 Rear,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- DISC ROTOR – Remove & Replace – F150,RWD Front,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- resurface rotor
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
Ray D. gave our service a 5 star review on 1/1/2026 -
2012 Hyundai Sonata
Mileage123,485Service Date12/30/2025Services Performed- DISC ROTOR – Remove & Replace – Front,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- DISC ROTOR – Remove & Replace – Rear,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- Check brake fluid for moisture and contamination. Inspect all hydraulic line and hoses. Inspect calipers and wheel cylinders. Inspect master cylinder and cap. Flush entire brake system including master cylinder, calipers, wheel cylinders until clean.
armin a. gave our service a 5 star review on 12/30/2025 -
2016 Honda Accord
Mileage148,254Service Date11/15/2025Services Performed- After the diagnosis we found the vehicle had multiple cylinder misfires, After further investigation we found the spark plugs were original and had not been replaced in over 100,000 miles and just need to be serviced.
- SPARK PLUGS – Remove & Replace – In-Line4
angle M. gave our service a 5 star review on 11/15/2025 -
2017 Kia Sportage
Mileage111,832Service Date10/10/2025Services Performed- The vehicle must drive at least 100 miles for the monitors to reset in the vehicle to pass the smog check.
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
- SPARK PLUGS – Remove & Replace – All
- CABIN AIR FILTER – Remove & Replace
- AIR CLEANER ELEMENT – Remove & Replace
Grace P. gave our service a 5 star review on 10/11/2025 -
2011 Hyundai Sonata
Mileage179,437Service Date10/10/2025Services Performed- OIL TEMP SENSOR – Remove & Replace
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
tammy H. gave our service a 5 star review on 10/10/2025 -
2015 Scion FR-S
Mileage100,205Service Date9/26/2025Services Performed- FLYWHEEL – Remove & Replace
- DISC ROTOR – Remove & Replace – Front or Rear,Both – [Includes: Replace Pads (if necessary). DOES NOT include refinishing.]
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
JR. F. gave our service a 5 star review on 9/26/2025 -
2007 Ford Pickup
Mileage175,705Service Date9/13/2025Services Performed- AIR CLEANER ELEMENT – Remove & Replace
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
Ray D. gave our service a 5 star review on 9/16/2025 -
2022 Toyota Corolla
Mileage37,647Service Date7/19/2025Services Performed- CABIN AIR FILTER – Remove & Replace
- AIR CLEANER ELEMENT – Remove & Replace – Gas
- Changed Motor Oil & Replaced Filter, Added up to 5 Quarts Synthetic Motor Oil, Lube Chassis, If App, and check all Fluid Levels
Ray D. gave our service a 5 star review on 7/22/2025 -
2017 Alfa Romeo Giulia
Mileage65,609Service Date6/2/2025Services Performed- We removed the stock blow off valve and replaced it with a new aftermarket blow off valve that the customer supplied. There is no warranty offered on this installation.
- After the diagnosis we found the vehicle has a door lock actuator issue with the mechanical part. To fix this issue we need a new assembly from the dealer to replace this piece.
Jordan M. gave our service a 5 star review on 6/3/2025
Contact Us Today for an Auto Repair Estimate
Hours
Mon-Fri : 8am-5pmSaturday : 9am-5pm
Sunday : Closed
