Top 3 GMC Repair Shops in Fleming Island

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

#1

Coggin Chevrolet Buick GMC of Orange Park

4.4
(1 reviews)
Verified

As the local, factory-authorized GMC dealership, this provider offers the highest level of OEM-specific training, tools, and parts. Their service department is the go-to for complex electronics, warranty work, and factory-recalled updates, especially for Denali trim levels and newer models with advanced driver-assistance systems.

7805 Blanding Blvd, Jacksonville, FL 32244

Specialties & Features

Denali electronics and diagnostics
Factory towing package programming
Duramax diesel service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Diesel and Auto Repair of Orange Park

4.8
(180 reviews)
Verified

A highly-rated independent shop with a stellar reputation for specializing in diesel performance and repair. They are a top choice for owners of Duramax-powered trucks (2500/3500 series) requiring everything from routine maintenance to major engine work, performance upgrades, and expert Allison transmission service.

6949 Collins Rd, Jacksonville, FL 32244

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

A+ Auto & Truck Repair

4.7
(90 reviews)
Verified

A well-established, family-owned shop known for its honest diagnostics and expertise in both gas and diesel engines. They receive consistent praise for their work on GM trucks and SUVs, including EcoTec engine diagnostics, transmission services, and general maintenance with a focus on 4WD systems and vehicles used for towing.

1615 County Rd 220, Orange Park, FL 32003

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance and repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Fleming Island

** The GMC repair market in the Fleming Island area is robust and competitive, characterized by high-quality service options. The presence of a major dealership (**Coggin GMC**) sets a high bar for OEM-specific expertise, particularly for luxury features and complex electronics. The market is supplemented by several exceptional independent shops (**Diesel and Auto Repair, A+ Auto & Truck**) that offer deep, specialized knowledge in core GMC strengths like diesel engines and transmissions, often at a more competitive labor rate. Typical pricing follows a tiered structure: dealership labor rates are at the premium end, reflecting their factory training and OEM part costs. The specialized independents command rates slightly below the dealer but above general repair shops, justified by their niche expertise and diagnostic capabilities. For a Fleming Island GMC owner, the choice often comes down to the specific need: the dealership for warranty, electronics, and brand-new models, and the independents for specialized powertrain work, performance, and value-focused expert care. Overall, the market quality is very high, providing GMC owners with excellent, reputable options for all service requirements.

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 Fleming Island regulations and climate