The Best GMC Repair in Highland Park, MI

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

#1

Moran's Automotive Service & Repair

4.8
(280 reviews)
Verified

A family-owned and operated business with a stellar reputation for honesty and technical expertise. They are known for tackling complex diagnostics and repairs on modern GM vehicles, including high-end Denali trims and powerful Duramax diesel trucks. Their technicians regularly attend training to stay current with the latest technology.

29650 Grand River Ave, Detroit, MI 48240 (Located in the Rosedale Park area, immediately adjacent to Highland Park)

Specialties & Features

Duramax diesel service
Denali electronics diagnostics
Allison transmission repair

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Motor City Mechanical

4.7
(180 reviews)
Verified

Highly regarded for their work on domestic trucks and SUVs, with a significant portion of their business dedicated to GM products. They have specific diagnostic equipment and tooling for GM platforms and are experts in driveline, suspension, and engine performance, making them a top choice for heavy-duty and towing-related services.

6515 E Nevada Ave, Detroit, MI 48234 (Located in the Morningside area, a short drive from Highland Park)

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

All Pro Transmission & Automotive

4.6
(220 reviews)
Verified

While their name highlights transmissions, they are a full-service automotive repair shop with deep expertise in GM vehicles. They are recognized as one of the premier Allison transmission specialists in the Detroit area but also perform comprehensive service on diesel engines, electronics, and chassis systems for GMC trucks and SUVs.

19490 James Couzens Fwy, Detroit, MI 48235 (Located in the Palmer Park area, directly bordering Highland Park)

Specialties & Features

Allison transmission repair
10-speed transmission service
towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Highland Park

** The GMC repair market in Highland Park itself is limited, with most specialized services provided by shops in the immediately surrounding neighborhoods of Detroit. The market is highly competitive, driven by the Detroit area's strong automotive culture and the prevalence of GM vehicles. The average quality of service is high among established, reputable shops, as they compete on expertise and customer service rather than price alone. Consumers should be wary of smaller, unestablished "backyard" mechanics when dealing with complex systems like Duramax engines or Denali electronics, as proper diagnostics require specialized, up-to-date tools and training. Typical pricing for these specialists is at a premium compared to general mechanics, reflecting their higher overhead for equipment and certified technicians. A standard diagnostic fee typically ranges from $150-$250, with major repairs like transmission overhauls or diesel injector replacement easily running into the thousands of dollars. The shops listed above have built their reputations by providing value that justifies this investment.

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 Highland Park regulations and climate