Compare the highest-rated gmc repair mechanics in Mattituck, New York. All shops are licensed, insured, and verified through our rigorous screening process.
Widely regarded as the premier specialist for diesel and heavy-duty truck service on the North Fork. They have built a formidable reputation for technical expertise, particularly with Duramax engines and Allison transmissions. Their clientele includes commercial fleets, contractors, and private owners of high-end trucks, indicating deep trust in their capabilities for complex diagnostics and repairs.
A highly trusted, family-owned auto repair shop with a long history in the community. While not exclusively a diesel shop, they have extensive experience with the full range of GM vehicles, including SUVs and light-duty trucks. They are known for their honest diagnostics and excellent customer service, making them a top choice for general GMC maintenance, EcoTec engine work, and electronic system troubleshooting.
Located just a few miles from Mattituck in the neighboring town of Southold, this shop is a viable and highly-recommended option for GMC owners. They have a strong focus on comprehensive automotive care, including 4WD system service and transmission work. Their reviews frequently highlight their ability to handle tough problems that other shops could not diagnose, which is critical for complex GMC systems.
** The GMC repair market in Mattituck is characterized by high quality but limited quantity. As a rural and affluent area, there is a strong demand for reliable service for both work trucks (e.g., Sierra 2500/3500) and luxury vehicles (e.g., Yukon Denali). The competition is not saturated with national chains; instead, it is dominated by a handful of established, independent shops that have built their reputation over decades. This creates a market where quality and trust are paramount, and pricing is typically at a premium, reflecting the high cost of operation and the specialized expertise required. Consumers benefit from personalized service but have fewer choices, making due diligence in selecting a provider essential. Average labor rates are consistent with the broader Long Island region, typically ranging from $130 to $160 per hour.
4.7+ star average from verified customer reviews
All shops are properly licensed and insured
10+ years average experience in the industry
Familiar with Mattituck regulations and climate