The Best GMC Repair in Harbor Beach, MI

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

#1

Port Huron Truck & Auto Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in both heavy-duty trucks and passenger vehicles. They are a local leader in diesel engine diagnostics and repair, with technicians trained on the latest Duramax and Allison systems. They are well-equipped for complex electrical diagnostics, making them a strong choice for Denali models.

3729 Lapeer Rd, Port Huron, MI 48060

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Blue Water Diesel & Drivetrain

4.7
(95 reviews)
Verified

As the name implies, this shop is a pure specialist focusing on diesel engines and drivetrain components. They are the go-to experts for performance tuning, major engine overhauls, and complex transmission work on heavy-duty GMC trucks. Their targeted expertise is ideal for owners who use their trucks for serious towing.

3949 24th Ave, Port Huron, MI 48059

Specialties & Features

Duramax diesel service
Allison transmission rebuild
4WD and towing system service

Business Information

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

Crick's Four Wheel Drive & Auto Service

4.6
(130 reviews)
Verified

A long-standing pillar of the Port Huron automotive community, Crick's has built its reputation on 4WD system service, suspension lifts, and alignments. They expertly service the 4WD systems and towing packages on GMC Sierras and Yukons, and their general auto service division is fully capable of handling EcoTec engine diagnostics and routine maintenance.

3915 Pine Grove Ave, Port Huron, MI 48060

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
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 Harbor Beach

** The GMC repair market servicing Harbor Beach is bifurcated. Within Harbor Beach itself, the market consists of general auto repair shops capable of handling basic maintenance and minor repairs on GMC vehicles. For specialized services—particularly those involving Duramax diesel engines, complex Allison transmission issues, or advanced Denali electronics—residents must look to the larger market in Port Huron. The Port Huron market is **moderately competitive** with several high-quality, independent shops (like those listed above) that compete directly with the franchised GMC dealership. These independents often compete on price, personalized service, and specialized expertise. Pricing for specialized labor is above the national average but typical for the region, with diesel and transmission work commanding a premium. A standard diagnostic fee typically ranges from $125-$175, while hourly labor rates for complex work can range from $130-$165/hour. The presence of multiple reputable specialists in Port Huron provides Harbor Beach GMC owners with excellent options, ensuring quality service is accessible within a reasonable distance.

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 Harbor Beach regulations and climate