The Best GMC Repair in Irvington, NJ

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

#1

Precise Auto Care

4.8
(240 reviews)
Verified

A highly reputable, family-owned service center known for its technical expertise with modern GM vehicles. They invest in advanced diagnostic tools and have technicians with specific training on GM powertrains and electronics. They are a top choice for complex diagnostics and repair.

1868 Springfield Ave, Maplewood, NJ 07040

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Allison transmission service

Business Information

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

M & S Auto Repair & Diesel Specialists

4.6
(180 reviews)
Verified

This shop has built a strong reputation for handling heavy-duty and diesel-powered vehicles. They are a go-to for Duramax owners needing everything from routine maintenance to major engine work. Their expertise also extends to the heavy-duty suspensions and towing systems common on GMC Sierra HD models.

2255 Liberty Ave, Hillside, NJ 07205

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

A-1 Transmission Specialists

4.5
(150 reviews)
Verified

As the name implies, this provider is a dedicated transmission expert, which is critical for the complex Allison and GM 10-speed units. While they focus on transmissions, their comprehensive service often includes 4WD system diagnostics and repair, as these systems are interconnected. They are known for both rebuilds and replacements.

570 Broad St, Newark, NJ 07102

Specialties & Features

Allison transmission repair
10-speed transmission service
4WD system diagnostics

Business Information

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

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

** The GMC repair market serving Irvington, NJ, is characterized by a high reliance on specialized shops in neighboring towns rather than a high concentration of specialists within the city limits itself. The average quality of general repair shops in Irvington is moderate, but for the specific, advanced specialties you require—particularly Duramax, Allison transmissions, and Denali electronics—residents typically seek out the established experts in the wider Essex and Union County area. Competition is strong among these top-tier specialists, which drives a focus on customer service and technical investment. Typical pricing is in the upper-mid range, reflecting the higher cost of specialized training, proprietary diagnostic software, and parts for these complex systems. A reputable shop for a Duramax injector replacement or an Allison transmission overhaul will command premium labor rates, but this is offset by their higher first-time fix rate and expertise, ultimately providing better long-term value and reliability than a non-specialized garage.

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 Irvington regulations and climate