Welcome to John Thornton Buick GMC Service Center
You already know routine maintenance is the key to keeping your GMC Sierra 1500, GMC Sierra 2500 HD, GMC Acadia, Buick Enclave or Buick Encore GX running like new for a long time. Valuable services such as oil changes and tire rotations are essential to the lifetime of your vehicle. They're also important because they help prevent your vehicle from developing larger, more complicated maintenance issues down the road. Don't trust that important service to just any garage. Trust the GMC and Buick trained and certified service center at John Thornton Buick GMC.
NOBODY KNOWS YOUR Buick, GMC LIKE WE DO
From the wipers to the wheels, at John Thornton Buick GMC of Carrollton, the Certified Service experts know the exact needs of your Buick, GMC car, truck, or SUV. Our Buick, GMC Certified Service experts are trained to know every inch of your vehicle and can help you keep it running with the performance you've come to expect from Buick, GMC
SCHEDULE SERVICE
Schedule service and maintenance with our Certified Service experts today.
Brakes
For reliable stopping power, brake components must be monitored regularly.
Multi Point Vehicle Inspection
GM GENUINE PARTS & ACDELCO PARTS
At John Thornton Buick GMC we're your one-stop shop for auto parts. Let us find the right part for your vehicle.
Oil Change
Regular oil changes are vital to your vehicle's function.
Tires
Roll down the road with confidence.
GET IN TOUCH
Contact Our Sales Department
- Sales: (678) 922-9830
- 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 - 6:00PM
- Sunday Closed
Service Dept. Hours
- Monday 7:30AM - 6:00PM
- Tuesday 7:30AM - 6:00PM
- Wednesday 7:30AM - 6:00PM
- Thursday 7:30AM - 6:00PM
- Friday 7:30AM - 6:00PM
- Saturday 8:00AM - 3:00PM
- Sunday Closed