The Best GMC Repair in Berrysburg, PA

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

#1

Stetler Diesel & Auto Repair

4.8
(240 reviews)
Verified

A family-owned and operated business with a stellar reputation for specializing in diesel performance and repair. They are widely regarded as the leading Duramax specialist in Central PA, offering everything from routine maintenance to complex engine overhauls and performance tuning. Their expertise extends seamlessly to the associated Allison transmissions and 4WD systems common in GMC trucks.

4919 Jonestown Rd, Harrisburg, PA 17109

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

H.B. Mertz & Son Inc.

4.7
(180 reviews)
Verified

A long-standing, trusted name in the community known for comprehensive automotive service. While not exclusively a diesel shop, they have deep expertise with GM vehicles, including advanced diagnostics for EcoTec engines and the intricate electronics of Denali trims. They are a go-to for complex electrical issues, transmission service, and towing system maintenance.

4817 Jonestown Rd, Harrisburg, PA 17109

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

J&T Axle and Suspension

4.6
(130 reviews)
Verified

As the name implies, this provider is the regional expert for everything underneath the vehicle. They are the premier choice for heavy-duty truck suspension work, 4WD system service (including differentials and transfer cases), and ensuring towing systems are perfectly aligned and functional. They frequently work on GMC 2500/3500 series trucks used for heavy towing.

4515 Paxton St, Harrisburg, PA 17111

Specialties & Features

Heavy-duty truck suspension
4WD diagnostics
Towing system service

Business Information

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

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

** The GMC repair market in the greater Harrisburg area is robust and highly competitive, driven by a large population of truck owners and the region's role as a transportation and logistics hub. The average quality of service is high, with several shops, like those listed above, developing niche specializations to differentiate themselves. * **Average Quality:** Consumers have access to both premium, specialist independents (like Stetler Diesel) and factory-trained dealership service departments. This competition drives a generally high standard of work. * **Competition Level:** High. Shops compete on technical expertise, customer service, and specialized equipment. For complex GMC systems (especially Duramax and Allison), the most reputable specialists often have waiting lists, indicating high demand for quality work. * **Typical Pricing:** Pricing is tiered. Dealerships typically command the highest labor rates. Specialized independents are also in the premium price range but are often viewed as providing better value due to their focused expertise and personalized service. General repair shops are more affordable but may lack the specific tools and training for complex GMC diagnostics. For a major service like a Duramax injector replacement or an Allison transmission rebuild, owners should expect a significant investment, often ranging from $2,500 to $6,000+ depending on the vehicle and the extent of the 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 Berrysburg regulations and climate