The Best GMC Repair in Tupelo, MS

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

#1

Tupelo Auto Service & Diesel Repair

4.7
(180 reviews)
Verified

A highly regarded, family-owned shop known for its technical expertise with complex modern vehicles. They are a top choice for GMC owners, particularly those with HD trucks and Denali trims, due to their advanced diagnostic equipment and certified technicians. They offer a comprehensive range of services from routine maintenance to major engine and transmission overhauls.

1428 South Veterans Memorial Blvd, Tupelo, MS 38804

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Barnes Crossing Import & Domestic Service

4.5
(220 reviews)
Verified

While they service a wide range of brands, this established shop has a strong reputation for its work on American trucks and SUVs. They receive consistent praise for their honest diagnostics, quality workmanship, and expertise in handling both gasoline EcoTec engines and transmission services. They are a trusted alternative to the dealership.

789 Barnes Crossing Rd, Tupelo, MS 38804

Specialties & Features

EcoTec engine diagnostics
Transmission repair (Allison
10-speed)
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Barnes Crossroads GMC (Official Dealer Service Department)

4.3
(150 reviews)
Verified

As the authorized GMC dealership in Tupelo, this service department is the definitive source for factory-trained technicians, genuine GM parts, and the latest technical service bulletins. They are the best-equipped for complex electrical issues, Denali luxury feature repairs, and warranty work. Their technicians receive direct GM training on all systems.

1201 Barnes Crossing Rd, Tupelo, MS 38804

Specialties & Features

Denali luxury features and electronics
Factory-spec towing system service
GMC-specific technical diagnostics

Business Information

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

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

** The GMC repair market in Tupelo is robust and competitive, reflecting the city's role as a regional hub in Northeast Mississippi. The presence of a major GMC dealership (**Barnes Crossroads GMC**) sets a high bar for factory-specific knowledge and parts availability. This has fostered a competitive environment where independent shops, like **Tupelo Auto Service & Diesel Repair** and **Barnes Crossing Import & Domestic Service**, have carved out strong niches by offering specialized expertise (particularly in diesel and transmission work), often at a more competitive labor rate than the dealership. The average quality of service is high, with several shops demonstrating the capability to handle the complex systems found in modern GMC trucks and SUVs. Pricing is tiered: dealership labor rates are typically the highest, followed by specialized independents, with general repair shops being the most affordable but less likely to have the specific expertise required for the specialties listed. For GMC owners, especially of HD, Denali, or diesel models, the market offers excellent, specialized options beyond the dealership, providing a balance of cost, convenience, and deep technical knowledge.

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 Tupelo regulations and climate