The Best Hyundai Repair in Newmarket, NH

Compare the highest-rated hyundai repair mechanics in Newmarket, New Hampshire. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Lee's Auto Service & Repair

4.8
(240 reviews)
Verified

A family-owned and operated business with a stellar reputation for honesty and technical expertise. While not an exclusive Hyundai shop, they are ASE Master Certified with several technicians holding specific certifications in engine performance and electrical systems. They have cultivated a strong following among owners of modern Hyundai and Kia vehicles due to their proficiency with GDI engines, turbo systems, and complex electrical diagnostics. They are known for taking the time to thoroughly diagnose issues that other shops may miss.

5C Venture Dr, Dover, NH 03820 (Approx. 7 miles from Newmarket)

Specialties & Features

GDI engine service and carbon cleaning
Turbo system diagnostics and repair
Advanced electrical/ADAS diagnostics

Business Information

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

Autoworks of Portsmouth

4.7
(180 reviews)
Verified

Autoworks has built a reputation as a go-to for European and Asian import vehicles, including Hyundai. They invest in advanced diagnostic tools and ongoing technician training, making them particularly adept at handling Hyundai's sophisticated systems. They are a recommended independent shop for owners who want dealer-level expertise without dealership pricing, especially for issues outside of standard warranty work. They have specific experience with Hyundai's DCT and hybrid systems.

150 Greenleaf Ave, Portsmouth, NH 03801 (Approx. 6 miles from Newmarket)

Specialties & Features

DCT transmission service
Hybrid system maintenance
Advanced driver assistance systems (SmartSense) calibration

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Granite State Auto Repair

4.6
(130 reviews)
Verified

Known for their practical and cost-effective approach to complex repairs. They have a strong focus on engine work and are very experienced with the common issues surrounding Hyundai's Theta II engine, including diagnostics for knocking sounds and oil consumption. While they can perform the related services, they are often sought out for second opinions on major engine work and for performing warranty-compliant maintenance to preserve the factory warranty.

77 Rochester Ave, Somersworth, NH 03878 (Approx. 12 miles from Newmarket)

Specialties & Features

Theta II engine diagnostics and support
Warranty-compliant maintenance
General Hyundai service and repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Hyundai Repair Auto Repair Shops in Newmarket

** The Hyundai repair market in the immediate Newmarket area is limited, with no dedicated Hyundai-only specialists physically located within the town limits. For routine maintenance, residents may use local general mechanics, but for the specialized services requested (GDI, Theta II, DCT, ADAS), the market is served by high-quality independent shops in the surrounding Seacoast region. **Competition Level:** Moderate to High among independent shops in hubs like Dover and Portsmouth. These shops compete directly with the nearest Hyundai dealerships (e.g., in Exeter or Portland, ME) by offering comparable expertise, more personalized service, and often lower labor rates. **Average Quality:** The quality of independent shops serving this niche is generally very high. The top-rated providers, like those listed, have built their reputations specifically on handling the technical challenges of modern vehicles, making them a viable and often preferred alternative to the dealership. **Typical Pricing:** Labor rates in this region typically range from **$130 - $175 per hour**. For the specialized services: * **GDI Carbon Cleaning:** $350 - $600 * **DCT Service/Flush:** $250 - $450 * **Hybrid System Diagnostics:** $150 - $300 (for diagnosis alone) * **ADAS Calibration:** This can vary significantly ($200 - $1,000+) depending on the system and whether static/dynamic calibration is required. It is a key differentiator for shops that have the proprietary tools and training. For factory warranty and specific recall work on Theta II engines, the vehicle must be serviced at an authorized Hyundai dealership to ensure coverage. The independent specialists excel at diagnostics, post-warranty repair, and warranty-compliant maintenance to keep the factory warranty intact.

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 Newmarket regulations and climate