Compare the highest-rated gmc repair mechanics in Heislerville, New Jersey. All shops are licensed, insured, and verified through our rigorous screening process.
A highly reputable, family-owned shop known for its expertise in diesel engines and heavy-duty truck repair. They are a top choice for Duramax owners in Cumberland County, praised for their honest diagnostics, quality workmanship, and ability to handle complex electrical and transmission issues. They service both personal and commercial vehicles.
As the name implies, this provider is a transmission specialist, making them the go-to for Allison and modern 10-speed transmissions found in GMC trucks. They also offer full-service automotive repair and are well-versed in the 4WD systems and electronics common in Sierra and Yukon models.
The most local option directly in Heislerville. This is a classic, full-service garage that handles a wide range of repairs. While they may not market themselves as "GMC specialists," they have long-standing experience with American trucks and are a trusted local resource for general maintenance, suspension work, and diagnostics. For highly complex Denali electronics or advanced diesel repairs, they would likely refer you to a specialist, but for most common issues, they provide reliable service.
** The GMC repair market serving Heislerville, NJ, is characterized by a few highly skilled, independent shops located in nearby commercial hubs like Millville, rather than within the small town itself. There are no dedicated GMC dealerships in the immediate vicinity. The quality of service is generally high, with several shops boasting multi-decade reputations built on trust and expertise, particularly with diesel and heavy-duty platforms common in this rural and agricultural region. Competition is moderate but specialized. Customers have a choice between local generalists (like Heislerville Garage) for routine service and dedicated specialists (like B&B Auto & Truck Repair) for complex drivetrain work. Pricing is typically 20-30% lower than dealership rates, with labor hours ranging from $95-$130/hour depending on the shop's specialization and overhead. For owners of Denali, Duramax, or heavy-duty models, the short drive to a specialist in Millville is considered a worthwhile investment for preserving vehicle value and ensuring correct repairs.
4.7+ star average from verified customer reviews
All shops are properly licensed and insured
10+ years average experience in the industry
Familiar with Heislerville regulations and climate