123 Auto Center
Upland, CA 91786
CALL US(909) 527-2525
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Revitalize Your Ride

At 123 Auto Center, we specialize in comprehensive automotive repair and maintenance, ensuring your vehicle runs smoothly and efficiently. From routine oil changes to major transmission rebuilds, we tackle it all with precision and care.

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Why Choose 123 Auto Center?

At 123 Auto Center, we specialize in automotive repair and maintenance, offering everything from smart checks to oil changes and even Indian transmission rebuilds. Our expertise lies in comprehensive diagnostics and resolving major mechanical, electrical, and performance issues. Discover why customers trust us for their automotive needs.

  • Expert technicians with in-depth knowledge of automotive systems.
  • Comprehensive services designed to meet all your automotive needs.
  • Competitive pricing ensuring exceptional value at every visit.
  • Convenient location with customer-focused service hours.
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Choose the Perfect Plan for Your Automotive Needs

Join the many customers who trust 123 Auto Center for their vehicle maintenance and repair

Smog Check

COMPREHENSIVE EMISSIONS INSPECTION

$46.75

For Most Vehicles

  • Emissions Test
  • OBD II Computer Diagnostic Scan
  • Complete Emissions System Check
  • Emissions Certificate Provided
  • Exhaust System Evaluation
*Pricing for most vehicles. Additional fees may apply for specialty or commercial vehicles.
DMV Certified Smog Check Station • Meets all California Emissions Standards • Valid for DMV Registration Renewal • Quick and Efficient Service
Mobil 1 Oil Change

Mobil 1 Oil Change

HIGH-PERFORMANCE OIL SPECIAL

$99.99

Up to 6 Qts - Advanced Synthetic

Book Oil Change
  • Up to 6 Qts Mobil 1 Synthetic Oil
  • Premium Oil Filter
  • Extended Engine Life
  • Boosted Performance
  • Up to 15,000 Miles / 1 Year Coverage
  • Inspect Fluid Levels
  • Inspect Tires & Correct Air Pressure
*Most cars. Up to 6 quarts. Cartridge filter extra. Must present coupon. Cannot be combined with other offers. Waste disposal charges extra.
Synthetic Oil Change

Full Synthetic Oil Change

COMPREHENSIVE OIL SERVICE

$66.56

Up to 5 Qts - Complete Vehicle Inspection

Book Oil Change
  • New Oil Filter
  • Inspect Brake Pads
  • Inspect Fluid Levels
  • 25 Point Vehicle Inspection
  • Lube Chassis if Needed
  • Inspect Tires & Correct Air Pressure
*Most cars. Up to 5 quarts. Cartridge filter extra. Must present coupon. Cannot be combined with other offers. Waste disposal charges extra.

Brake Special

Comprehensive brake service to ensure your vehicle's safety and performance

$165.00

Plus the price of Brake Pads/Shoes

Book Brake Service
  • Machine Rotors or Drums (When Needed)
  • Repack Wheel Bearings (Where Applicable)
  • Adjust Brake Pedal (When Needed)
  • Road Test Vehicle
*Most cars. Must present coupon. Cannot be combined with any other offer. Waste disposal charges extra.

AC Service

AC R134A

$122.28

For older vehicles
​Includes evacuation of old refrigerants and system recharge with performance testing.

AC R-1234YF

$235.35

For newer vehicles
​Provides similar services with notable differences for the newer refrigerant type.

Book AC Service

Exclusive Packages & Discounts

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Premium Maintenance Package

Keep your vehicle running smoothly with our comprehensive maintenance services.

$199
Car Service Manager or Mechanic Uses a Tablet Computer with a Futuristic Interactive Diagnostics Software. Specialist Inspecting the Vehicle in Order to Find Broken Components In the Engine Bay.

Complete Diagnostic Package

Uncover hidden issues with our full vehicle diagnostic services.

$149
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Seasonal Tire Discount

Buy 3 tires, get the 4th free plus complimentary tire rotation service.

$399
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Tire Shop, Pulling In 2

Family Fleet Discount

Save up to 25% when bundling maintenance for your family's vehicles.

Custom Pricing
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Testimonials

What Our Clients Think

My second time there. I love them. My new family mechanic. And when I'm done with this car, I feel like I can trust them with my next auto purchase. I totally recommend. They are effective with diagnostics and repair. 🏆
Dalyce Kelley
Verified Customer
123 Auto did a great job on our Lexus RX Hybrid. On time and under quoted budget. Give them a try!
Melbourne Boynton
Verified Customer
Just took my wife's Camry in for 'squeaky' brakes. She said it has been like that for about 2 weeks. I didn't hear that on the way down but took it anyway to get checked. Greeted right away and took car in to be checked.
L. Ishi


Ready to experience top-notch automotive repair and maintenance?

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