The Best GMC Repair in Mooreville, MS

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

#1

Carlock GMC Truck Center

4.7
(180 reviews)
Verified

As the official GMC dealership for the region, Carlock offers the most comprehensive factory-trained service. Their technicians have direct access to the latest GMC technical service bulletins, specialized tools, and OEM parts. This is the premier destination for complex electronics, warranty work, and ensuring your vehicle meets all factory specifications.

1221 N Gloster St, Tupelo, MS 38804

Specialties & Features

Denali luxury features and electronics
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

Certified Diesel Services

4.8
(95 reviews)
Verified

A highly regarded independent shop with a stellar reputation for technical expertise, especially in diesel and powertrain systems. They are known for personalized service, often at a lower labor rate than the dealership, and for taking on complex diagnostics and repairs that general mechanics avoid.

109 S Industrial Rd, Tupelo, MS 38801

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Barnes Crossing Transmission & Auto Care

4.5
(200 reviews)
Verified

A long-standing local business with a strong focus on transmissions and general auto care for domestic trucks and SUVs. They have extensive experience with the Allison transmission series and the newer 10-speed models found in GMC trucks. They also provide robust service for 4WD systems and general maintenance.

1303 W Main St, Tupelo, MS 38801

Specialties & Features

Allison transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

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

** The GMC repair market servicing Mooreville, MS, is centralized in Tupelo. The market is characterized by a clear tiered structure. At the top is the authorized **GMC dealership (Carlock)**, which provides the highest level of brand-specific technical support, proprietary tooling, and OEM parts guarantee, but at a premium price point. The independent shop market is competitive and features several high-quality specialists. Shops like **Certified Diesel Services** have carved out a dominant niche in diesel and heavy-duty mechanical work, attracting customers seeking expert-level work outside the dealership network. General repair shops with specific transmission or drivetrain expertise, like **Barnes Crossing Transmission**, offer a valuable middle ground for core mechanical systems. Overall, the quality of specialized GMC repair is quite good for the region, with multiple reputable options. Pricing is tiered, with dealership labor rates being the highest, followed by specialized independents, and then general mechanics. For the specialized services you listed (Duramax, Allison, 4WD), consumers are well-served to choose either the dealership or a top-tier independent, as the required expertise is significant.

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 Mooreville regulations and climate