The Best Subaru Repair in Walnut, CA

Compare the highest-rated subaru repair mechanics in Walnut, California. All shops are licensed, insured, and verified through our rigorous screening process.

#1

AQ Motorsports

4.8
(180 reviews)
Verified

AQ Motorsports is the premier performance and maintenance shop located directly in Walnut. They have built a formidable reputation for expert work on Japanese imports, with a heavy focus on Subaru models, particularly WRX and STI. Their technicians are deeply knowledgeable about the Boxer engine platform, turbo systems, and performance tuning. They are a top choice for both routine maintenance and high-performance builds.

20935 Cabot Blvd, Walnut, CA 91789

Specialties & Features

Turbo system service (WRX/STI)
Boxer engine performance builds
AWD system service

Business Information

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

Suby Specialist

4.9
(250 reviews)
Verified

Located just a short drive from Walnut in the city of Industry, Suby Specialist is arguably the most renowned and trusted independent Subaru-only shop in the entire San Gabriel Valley. Their entire business model is dedicated to Subarus, and their reviews are filled with testimonials praising their diagnostic accuracy, fair pricing, and expertise in complex repairs like head gaskets and CVT services. They are true masters of the marque.

2488 Workman Mill Rd, La Puente, CA 91744 (Located in the City of Industry area)

Specialties & Features

Head gasket replacement
Boxer engine diagnostics
CVT transmission maintenance

Business Information

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

Yim's Auto Care & Smog

4.7
(300 reviews)
Verified

A long-standing, family-owned shop in nearby Rowland Heights with an exceptional reputation for honesty and high-quality work on Japanese vehicles. While not Subaru-exclusive, they have extensive experience with the brand and are frequently recommended for general maintenance, AWD service, and the more common Subaru-specific issues like head gaskets. They are an excellent choice for non-performance model owners seeking reliable, trustworthy service.

18936 E Amar Rd, Rowland Heights, CA 91748

Specialties & Features

Head gasket replacement
Symmetrical AWD service
General Subaru maintenance

Business Information

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

Why These Are the Top Subaru Repair Auto Repair Shops in Walnut

** The Subaru repair market in and around Walnut, CA, is characterized by high quality and specialization, though the density of options within the city itself is moderate. The presence of a high-performance specialist like **AQ Motorsports** within Walnut caters well to the enthusiast community. However, the most recognized expertise for core Subaru mechanical issues resides with dedicated, Subaru-only shops in adjacent cities like Industry and La Puente, such as **Suby Specialist**. Competition is strong, driving a focus on customer service and technical excellence. Pricing is typically in the upper-mid range for the region, reflecting the specialized knowledge and diagnostic time required for Subaru's unique engineering (Boxer engines, AWD systems). Customers are generally knowledgeable and expect a high level of technical communication, which the top shops deliver. For complex systems like EyeSight calibration, most independent shops will still refer to or compete with the local dealership, as the specialized equipment represents a significant investment. Hybrid system service for the Crosstrek Hybrid remains a niche service area, primarily handled by dealerships due to proprietary tools and training.

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 Walnut regulations and climate