The Best GMC Repair in Greenwich, NJ

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

#1

C & C Auto & Truck Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in both domestic cars and heavy-duty trucks. They have a dedicated diesel bay and technicians with advanced training in Duramax diagnostics and Allison transmission service. They are frequently recommended for complex electrical issues and towing system repairs.

1000 N. Delsea Dr, Vineland, NJ 08360

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Gibbstown Auto Service

4.7
(220 reviews)
Verified

While serving a broad customer base, this shop has built a strong reputation for its work on GM vehicles, including SUVs and trucks. They excel in EcoTec engine diagnostics, general transmission service, and 4WD system maintenance. They are known for honest diagnostics and clear communication.

498 Swedesboro Rd, Gibbstown, NJ 08027

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Transmission repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Woodbury Automotive

4.6
(150 reviews)
Verified

This established shop is recognized for its technical proficiency with modern vehicle electronics and luxury features, making them a strong choice for Denali owners. Their technicians are ASE Master Certified and have specific training on GM's complex infotainment and driver-assistance systems.

658 N. Broad St, Woodbury, NJ 08096

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
GMC-specific diagnostics

Business Information

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

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

** The GMC repair market in the Greenwich, NJ area is characterized by a mix of smaller general repair shops and a few highly-specialized regional providers. Due to Greenwich's size, residents are accustomed to traveling a short distance (10-20 minutes to Vineland, Woodbury, or Gibbstown) for top-tier, specialized service. The market is moderately competitive, with a clear distinction between shops that handle routine maintenance and those equipped for complex diesel, transmission, and electronic work. The average quality is good, with several long-standing businesses boasting strong local reputations. Pricing is competitive with regional averages; expect premium rates for diesel and transmission specialists, reflecting the higher level of training and equipment required. For a basic oil change on a Sierra, prices may range from $80-$120, while Duramax injector replacement or Allison transmission rebuilds can run into the thousands, justifying the need for a certified and reputable specialist.

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 Greenwich regulations and climate