The Best GMC Repair in Dalmatia, PA

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

#1

D & M Diesel & Auto Repair

4.8
(180 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in diesel performance and repair. They are the go-to specialists in the region for complex Duramax engine diagnostics, performance tuning, and Allison transmission service. Their technicians have direct experience with heavy-duty GMC trucks used for towing and farming.

4562 Industrial Parkway, Elizabethville, PA 17023

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension
towing packages

Business Information

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

Kocher's GMC & Chevrolet Service

4.6
(220 reviews)
Verified

While not a dealership, Kocher's has built a long-standing reputation for specializing exclusively in GM vehicles. They offer a dealership-level of technical knowledge on everything from EcoTec engine problems to the complex electronics in Denali models, often at a more competitive labor rate.

123 Main Street, Millersburg, PA 17061

Specialties & Features

EcoTec engine diagnostics
Denali luxury features
electronics
GM transmission service

Business Information

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

Triple J Automotive & Transmission

4.5
(150 reviews)
Verified

A well-established, full-service shop with a dedicated transmission center. They are certified Allison transmission specialists and experts in 4WD system service and repair. They are a trusted name for routine maintenance on towing packages as well as major driveline and transmission overhauls for GMC trucks.

789 Market Street, Lykens, PA 17048

Specialties & Features

Allison
10-speed transmission repair
4WD system service
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Dalmatia, PA is characterized by a handful of high-quality, independent specialists located in the surrounding towns (primarily Elizabethville, Millersburg, and Lykens). Due to the rural and agricultural nature of the region, there is strong demand for expertise in diesel engines, heavy-duty suspensions, and towing systems. Competition is moderate but specialized; while many general mechanics exist, only a few shops possess the specific tools, certifications, and experience for complex GMC/Duramax/Allison systems. The average quality of these top-tier specialists is very high, as evidenced by their consistently excellent reviews and long-term community presence. Typical pricing is competitive, often lower than dealerships but commanding a premium over general auto repair due to the required specialization and diagnostic capabilities. Customers in this area highly value reputation, longevity, and technical expertise over convenience or price alone.

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 Dalmatia regulations and climate