Why Choose Us

​We offer and unbeatable 3 year UNLIMITED MILEAGE warranty on all transmission rebuilds. ​We stand behind our work and offer this exceptional warranty because we know that you will be satisfied with our product and workmanship.

G&M AUTO Service has been locally run in Rockdale, IL for over 34 years. Gary Schultz is the owner/operator. G&M specializes in transmission repairs and rebuilds. We offer an unbeatable ​3 year UNLIMITED mileage warranty​! ​When it comes to your vehicle we will get you fixed and back on the road with no worries. We do all types of maintenances and repairs on most foreign and domestic cars, light trucks, trucks and SUVs.

When you bring your car to G&M, we will make sure your car leaves trouble-free so you can have your freedom and your peace of mind.

Our warranty speaks for itself

​We offer and unbeatable 3 year UNLIMITED MILEAGE warranty on all transmission rebuilds. ​We stand behind our work and offer this exceptional warranty because we know that you will be satisfied with our product and workmanship.

Come and see for yourself. When you bring your car to us for maintenance or transmission repair we won’t worry you with unnecessary or hidden expenses.