The Best GMC Repair in Sicklerville, NJ

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

#1

Sicklerville Auto Repair

4.8
(280 reviews)
Verified

A highly reputable, family-owned and operated shop known for its technical expertise and honest service. They have a team of ASE Certified technicians with specific experience in GM vehicles. They are a go-to for complex diagnostics on modern GMC trucks, including Duramax and EcoTec engines, and are well-equipped for suspension and transmission work.

600 Cross Keys Rd, Sicklerville, NJ 08081

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Diesel Focus

4.7
(150 reviews)
Verified

As the name implies, this shop specializes in diesel powertrains, making them a premier choice for GMC Sierra 2500/3500 HD owners with Duramax engines. They perform everything from routine maintenance and emissions system repairs to complex engine diagnostics and performance tuning. Their expertise naturally extends to the allied Allison transmissions and towing systems.

100 Tuckahoe Rd, Sicklerville, NJ 08081

Specialties & Features

Duramax diesel service
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

A-1 Transmission Specialists

4.6
(190 reviews)
Verified

While their name highlights transmissions, they are a full-service auto repair shop with a strong reputation for handling GM vehicles. They are experts in the entire drivetrain, making them an excellent choice for both Allison transmission rebuilds and 4WD system service. They are known for solving complex electronic and shifting issues on modern 8-speed and 10-speed transmissions.

580 Cross Keys Rd #44, Sicklerville, NJ 08081

Specialties & Features

Allison transmission repair
4WD and towing system service
Transmission diagnostics

Business Information

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

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

** The GMC repair market in Sicklerville is robust, serving a community with a high number of truck and SUV owners. The quality of independent shops is generally high, creating a competitive environment that benefits consumers. The market is segmented between authorized dealerships (which command a premium) and a strong network of independent specialists like those listed above. * **Average Quality:** The independent specialist market is above average, with several shops boasting long-term reputations and specific technical certifications (ASE, etc.). * **Competition Level:** High. There is significant competition among independent garages, which drives a focus on customer service, specialized expertise, and fair pricing to differentiate from both dealerships and other independents. * **Typical Pricing:** Independent shops typically offer labor rates 20-30% lower than metropolitan-area GM dealerships. Pricing for specialized services (e.g., Duramax injector replacement, Allison transmission overhaul) is in line with regional averages but requires quotes due to the high cost of parts. Consumers can expect to pay a premium for diesel and transmission expertise compared to general auto repair, but it is justified by the required training and equipment. **Note:** While these three providers are the top specialists based on the research criteria, it is always recommended to contact the shop directly to confirm they can address your vehicle's specific issue and to obtain a detailed estimate before authorizing any work.

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 Sicklerville regulations and climate