Top 3 GMC Repair Shops in Big Lake

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

#1

Mat-Su Diesel & Auto Repair

4.7
(180 reviews)
Verified

Arguably the most specialized shop in the Mat-Su Valley for the requested services. They are a well-known, family-owned business with a strong reputation for technical expertise, particularly in diesel engine performance and diagnostics. They are a go-to for heavy-duty truck owners, including those with GMC Sierra 2500/3500 series Duramax trucks. Their technicians are experienced with complex electronic systems and modern emissions controls.

1971 E Parks Hwy, Wasilla, AK 99654 (Services the entire Mat-Su Valley, including Big Lake)

Specialties & Features

Duramax diesel service
Allison transmission service
Heavy-duty truck suspension

Business Information

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

Big Lake Repair & Towing

4.5
(95 reviews)
Verified

This is the primary and most trusted full-service auto repair shop physically located within Big Lake itself. They offer a wide range of services, from routine maintenance to complex engine and transmission work. They have extensive experience with 4WD systems common in Alaska and perform towing package installations and maintenance. Their local presence and long history make them a cornerstone for Big Lake residents.

1590 S Big Lake Rd, Big Lake, AK 99652

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
General GMC maintenance
repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Alaska Diesel & 4x4

4.6
(130 reviews)
Verified

While also located in Wasilla, this shop has a stellar reputation specifically for the niche services required. They focus on performance, reliability, and repair of diesel and 4x4 vehicles. They are experts in diagnosing and repairing issues specific to trucks used for heavy towing and off-road applications, making them an excellent choice for GMC owners who use their vehicles for work and recreation in demanding Alaskan conditions.

1651 E Palmer-Wasilla Hwy, Wasilla, AK 99654

Specialties & Features

Diesel engine service
4WD system diagnostics and lift kits
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Big Lake

** The GMC repair market in Big Lake, Alaska, is characterized by a high demand for competent, durable repair services but a limited number of highly specialized, brand-exclusive shops. As a smaller community, residents primarily rely on a few long-standing local businesses or travel to the larger commercial hub of Wasilla (approximately 15-20 minutes away) for more niche services. * **Average Quality:** The quality of service is generally high, as shops must be competent to handle the demanding Alaskan environment and the complex vehicles common in the area. Reputation is paramount and spreads quickly in a tight-knit community. * **Competition Level:** Competition is moderate. While there aren't dozens of shops, the existing providers are well-established and have carved out their specific areas of expertise. For GMC-specific needs, especially diesel and transmission work, the competition is effectively between the top 2-3 specialists in the wider Mat-Su Valley. * **Typical Pricing:** Pricing is typically higher than the national average, reflecting the higher cost of living, the expense of shipping parts to Alaska, and the specialized knowledge required. However, customers generally perceive this as a fair trade-off for reliable service that prevents costly breakdowns in a remote and harsh climate. It is always advisable to get a detailed estimate upfront. **Note:** For warranty-covered work or services requiring proprietary GM diagnostic tools (especially for Denali electronics), the authorized dealership, **Lithia Chrysler Dodge Jeep Ram of Wasilla** (which also handles GM service), is an option, though it may not have the same specialized focus on diesel and performance as the independent shops listed above.

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 Big Lake regulations and climate