Top 3 GMC Repair Shops in Windsor

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

#1

C & C Automotive

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 vehicles, including high-tech GMC models. Their technicians are continuously trained, making them a top choice for Duramax, Allison, and sophisticated electronic systems.

4461 Route 27, Kingston, NJ 08528

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

All 4 Wheel Drive & Auto Repair

4.7
(180 reviews)
Verified

As the name implies, this shop has a strong focus on 4WD, AWD, and truck systems. They are experts in suspension, differentials, and transfer case service, which is critical for GMC Sierra and Yukon owners who use their vehicles for towing or off-road. They also perform full-spectrum mechanical repair.

2655 Hwy 34, Manasquan, NJ 08736

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
General GMC mechanical repair

Business Information

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

Auto Technik of Princeton

4.6
(150 reviews)
Verified

This shop has built a strong reputation for servicing European and Domestic luxury and performance vehicles. Their technical proficiency with complex electronics and luxury features found in GMC Denali models is a significant strength. They are a great option for owners who prioritize dealer-level diagnostic capability with independent shop pricing.

20 Jefferson Plaza, Princeton, NJ 08540

Specialties & Features

Denali luxury features and electronics
Advanced engine diagnostics
High-end mechanical service

Business Information

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

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

** The GMC repair market in the Windsor, NJ area is characterized by high-quality, independent specialists rather than a high volume of general mechanics. The proximity to major commuting corridors like Route 1, I-95, and the NJ Turnpike creates a demand for shops capable of servicing heavy-duty, high-value trucks and SUVs. Competition is strong among these top-tier shops, which compete on technical expertise and customer service rather than price alone. Typical pricing is in the upper-mid range, reflecting the advanced training, specialized diagnostic tools (such as GM-specific MDI/SPS systems), and quality parts required for these vehicles. Customers are generally discerning, seeking out specialists for complex issues like Duramax injector replacement or Allison transmission programming, often after unsatisfactory experiences with more general repair shops. For routine maintenance, these owners tend to be loyal to a specific shop that has proven competent and trustworthy.

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 Windsor regulations and climate