Parts Center

How Can We Help to Keep Your Car Running?

One of the most important things that you can do to keep your car running properly is to maintain and service it with the help of professionals who know the ins-and-outs of car maintenance and repair. Here at STG Auto Group in both Montclair and Ontario, CA there are plenty of staff members who are here to help you keep your car running at its peak levels.

When you visit STG Auto Group you will not only be able to have the help of our staff members in the service center who can help you get your car fixed, but you will also have the help of our staff in the parts department where we carry authentic OEM parts and accessories for your car. Our parts department will be able to either find the parts or accessories you have been looking for. Whether you are looking to do the work yourself or have help doing the repair, our parts department is the perfect place.

If you are looking to be able to service, repair, or upgrade your car, make your way over to STG Auto Group and see why drivers in Ontario, CA, Montclair, Riverside, Corona, San Bernardino and Fontana choose to shop here. With our huge selection of pre-owned models and our pre-owned models that start under $15,000 you will have the parts and accessories that will help you make your car unique. See you soon!

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STG Auto Group
We sell Audi, Ford, BMW, Chevrolet and Dodge car parts. We serve Montclair, Ontario, CA, Riverside, Corona, and San Bernardino.
Address: 1153 W Holt Blvd, Ontario, CA 91762
Phone: 855-965-2166


STG Auto Group

1153 W Holt Blvd
Directions Ontario, CA 91762

  • Sales: (855) 637-1975
  • Service: (855) 965-2166
  • Parts: (855) 965-2166


  • Monday 8:00AM - 6:00PM
  • Tuesday 8:00AM - 6:00PM
  • Wednesday 8:00AM - 6:00PM
  • Thursday 8:00AM - 6:00PM
  • Friday 8:00AM - 6:00PM
  • Saturday 8:00AM - 5:00PM
  • Sunday Closed