Top 3 GMC Repair Shops in Sylvania

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

#1

Sylvania GMC Truck Service

4.8
(180 reviews)
Verified

Widely regarded as the premier independent shop for GMC trucks and SUVs in the area. They are known for their master technicians with direct GMC/Dealer experience, specializing in complex diagnostics and repair on modern Duramax and EcoTec engines. They operate a clean, well-equipped facility that can handle everything from routine Denali electronics to heavy-duty suspension lifts.

5820 Monroe St, Sylvania, OH 43560

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
diagnostics

Business Information

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

Pro-Tech Automotive & Transmission

4.6
(220 reviews)
Verified

A highly reputable, family-owned shop with a strong focus on transmission work and drivetrain systems. They are certified Allison transmission specialists and are frequently recommended for 10-speed repairs and rebuilds. Their service extends to comprehensive 4WD diagnostics, transfer case service, and towing system maintenance, making them a top choice for GMC owners who use their trucks for work or recreation.

4432 Secor Rd, Sylvania, OH 43560

Specialties & Features

Allison
10-speed transmission repair
4WD and towing system service
drivetrain diagnostics

Business Information

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

Smitty's Garage

4.5
(90 reviews)
Verified

Known for their expertise in both performance and repair, Smitty's has built a loyal customer base for their work on heavy-duty truck suspension, aftermarket towing package installations, and EcoTec engine tuning and repair. They are the go-to shop for GMC owners looking to upgrade their suspension for towing or off-road use while maintaining reliable factory performance.

7755 Sylvania-Metamora Rd, Sylvania, OH 43560

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
towing package maintenance
installation

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

The GMC repair market in Sylvania, Ohio, is robust and serves a community with a high number of truck and SUV owners. The average quality of service is high, with several shops competing on expertise rather than just price. The market features a clear tier structure: the primary GMC dealership, a small number of highly specialized independent shops (like those listed above), and more general auto repair centers. Competition is strong but specialized. Shops that possess specific certifications for transmissions or diesel engines command a significant premium and customer loyalty. Typical pricing reflects this specialization; labor rates are generally 10-25% lower than the dealership but can be higher than a general mechanic due to the advanced tools and training required. Customers in this market demonstrate high discernment, actively seeking out specialists for complex issues like Duramax injectors or Allison transmission programming, rather than opting for the most convenient or cheapest option.

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 Sylvania regulations and climate