The Best GMC Repair in Tremont, MS

Compare the highest-rated gmc repair mechanics in Tremont, Mississippi. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Certified Diesel & Electric

4.7
(180 reviews)
Verified

A highly regarded, family-owned shop renowned for its deep expertise in Duramax diesel engines and Allison transmissions. They are the go-to specialists in the region for complex diagnostics, performance tuning, and major repairs on heavy-duty GMC trucks. Their technicians have advanced training and they invest in specialized diagnostic equipment.

1803 N Gloster St, Tupelo, MS 38804

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Tupelo Auto Service

4.5
(220 reviews)
Verified

A long-standing, full-service automotive center with a strong reputation for comprehensive care. While they service all makes and models, they have dedicated GM/GMC specialists and are well-equipped to handle EcoTec engine diagnostics, electronic issues on Denali models, and routine towing package maintenance. They are known for their honest diagnostics and customer service.

823 N Gloster St, Tupelo, MS 38801

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Amory Transmission & Auto Care

4.3
(90 reviews)
Verified

Located closer to Tremont than Tupelo, this shop provides a valuable local option for transmission and drivetrain needs. They have specific expertise with the Allison transmission series and 4WD systems common in GMC trucks. They are a trusted, smaller shop for core mechanical repairs.

90334 Hatley Rd, Amory, MS 38821

Specialties & Features

Allison transmission repair
4WD and towing system service
General auto repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Tremont

** The GMC repair market for Tremont residents is characterized by a need to travel to neighboring towns for specialized service. Within Tremont itself, general mechanical repair is available, but the deep specialization required for Duramax, Allison, and advanced Denali electronics is concentrated in the larger commercial center of Tupelo (a ~30-minute drive) and to a lesser extent in Amory (a ~15-minute drive). **Average Quality:** The quality of specialized service in the region is good to excellent, with several shops boasting factory-level training and modern equipment. Competition is healthy, which helps maintain service standards. **Competition Level:** The market is not oversaturated with diesel and transmission specialists, creating a "boutique" environment for these services. General auto repair shops are more common, but the ones that have invested in GMC-specific expertise stand out prominently. **Typical Pricing:** Pricing is competitive with national averages. Diesel and transmission work commands a premium due to the complexity and required expertise. Expect labor rates in the $125-$165/hour range for top-tier specialists. General maintenance and EcoTec engine work is more moderately priced. Customers report that the value is found in the quality of diagnosis and repair longevity rather than the lowest possible cost.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Tremont regulations and climate