Cumming Auto Repair Services

Conveniently located in Cumming, Georgia, Poston Motor Company provides automotive services for local residents and working professionals. We understand the importance of your vehicle and can complete the auto repair you need to get back on the road–fast!

Our mechanics use advanced technology to diagnose and fix your vehicle’s problems. Since 2004, we have fixed both major and minor auto issues for domestic and foreign vehicles. We have experience with all major vehicle brands including Ford, GMC, Jeep, Toyota, Honda and many more.

Forsyth County Car Repair

Whether your car is not running or your lights aren’t working, we can fix it all! Get your car or truck fixed by the auto repairmen you can trust!

Our most common auto services include:

  • Preventative Maintenance
  • Electrical Repair
  • Heat/Air
  • Engine Repair/Replacement
  • Diesel Engine Repair
  • Transmission Repair/Replacement
  • Lighting
  • Driveability
  • Check Engine Lights
  • Timing Belt
  • Timing Chains
  • Brakes
  • Suspension









If you are not sure what is wrong with your vehicle, but have a warning light or notice a strange sound or smell coming from under the hood, bring it by the shop! Our auto mechanics will diagnose the problem and let you know what is wrong. We’ll also let you know how to keep future problems from occurring, such as getting regular oil changes and keeping your car’s fluids filled.

Diesel Mechanics Near Me

Diesel engines are built differently than regular engines, and before you let anyone work on your diesel truck or car, you want to make sure they know what they are doing. Our certified diesel mechanics at Poston Motor Company can have your diesel engine fixed in no time!

Our mechanics have over 30 years of experience working on diesel engines and completing other auto services. This is why we are one of Cumming and Forsyth County’s most trusted auto repair company.

Car Repair Process

Our central location in Forsyth County makes it easy for those who live and work in the area to visit our shop. If your vehicle is drivable, you can call and make an appointment or you can stop by anytime between 8am and 6pm Monday-Friday. If you cannot drive your vehicle or are worried about driving it, there are many towing services in the area that can bring your vehicle to our shop.

It is always our goal to get your vehicle repaired correctly and in a timely manner! However, if your car repair will take a few days, there are car rental companies located close to our shop you can use in the meantime.

Call Poston Motor Company today to get all of your questions answered and to learn more about our auto repair services. 678-455-5246