The Best Hyundai Repair in Key Largo, FL

Compare the highest-rated hyundai repair mechanics in Key Largo, Florida. All shops are licensed, insured, and verified through our rigorous screening process.

#1

The Auto Shop of the Keys

4.8
(187 reviews)
Verified

A highly reputable, family-owned auto repair center known for its technical expertise and honest service. They have invested in advanced diagnostic tools and technician training specifically for modern Hyundai and Kia vehicles, making them the leading independent specialist for complex issues like Theta II engine diagnostics and GDI service.

105400 Overseas Hwy, Key Largo, FL 33037

Specialties & Features

Theta II engine warranty work
GDI engine service and carbon cleaning
Turbo system diagnostics

Business Information

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

Marathon Auto & Truck Repair

4.6
(214 reviews)
Verified

While located just north of Key Largo in Marathon, this shop is a trusted destination for Keys residents with complex automotive needs. They have specific technical bulletins and experience with Hyundai's DCT transmissions and hybrid systems, often handling cases that other shops turn away. Their larger facility allows for comprehensive diagnostics.

4950 Overseas Hwy, Marathon, FL 33050

Specialties & Features

DCT transmission service
Hybrid and electric vehicle service
Advanced driver assistance systems (SmartSense) calibration

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Certified Auto Repair Key Largo

4.5
(132 reviews)
Verified

A well-established local shop that emphasizes factory-compliant maintenance and repair procedures. They are a strong choice for warranty-compliant maintenance and general Hyundai service, including oil changes with the correct OEM-specified oil weight, which is critical for Theta II engines. They maintain good relationships with parts suppliers for genuine Hyundai components.

101417 Overseas Hwy, Key Largo, FL 33037

Specialties & Features

Warranty-compliant maintenance
Turbo system diagnostics and repair
General Hyundai service and diagnostics

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

Why These Are the Top Hyundai Repair Auto Repair Shops in Key Largo

** The Hyundai repair market in Key Largo is characterized by a few high-quality independent shops filling a significant gap, as the nearest Hyundai dealerships are located over 60 miles away in Homestead or Kendall. This geographic isolation means local providers must be capable of handling complex warranty diagnostics and advanced repairs that would typically be sent to a dealer. **Average Quality:** The average quality of Hyundai-specific service is good to very good among the top independents, who have proactively acquired the necessary tools and training. However, general-purpose mechanics may lack the specific knowledge for issues like DCT shudder or SmartSense calibration. **Competition Level:** Competition is moderate but specialized. The top shops are not competing on price alone but on their reputation for correctly diagnosing and repairing Hyundai's most common and complex problems. Their credibility is their primary asset. **Typical Pricing:** Labor rates are generally higher than the national average, reflecting the Keys' cost of living and the specialized nature of the work. Expect to pay **$150 - $175 per hour** for labor. Parts pricing is competitive, but for critical components, the top shops will strongly recommend OEM parts, which can be more expensive but are often necessary for proper system operation and to maintain warranty status. A GDI carbon cleaning service, for example, typically ranges from **$450 - $750**, while a DCT fluid service is generally **$350 - $500**.

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 Key Largo regulations and climate