Modesto’s Premier Independent Subaru Specialists
Comprehensive Subaru Repair, Maintenance & Performance Builds
At Flawless Industries, Subaru work is a core pillar of our business. We specialize in all Subaru platforms—including EJ, FA, FB, and EG engines—as well as the BRZ, FR-S, and GR86 platforms. From factory-scheduled maintenance to full-scale performance builds, we provide the specialized knowledge required to keep your Subaru running flawlessly on every road in Stanislaus, San Joaquin, and Merced Counties. Whether you drive a reliable daily commuter or a dedicated track machine, our technicians deliver the dealer-level expertise and high-performance solutions that the Tri-County Subaru community demands.
Advanced Solutions for Common Subaru Concerns
We have deep experience diagnosing and resolving the most common issues facing the Subaru community. Our team specializes in permanent repairs for head gasket failures, ringland failures, rod knock, and burnt valves. We also address critical oiling concerns that can compromise engine longevity. By combining precision machining with high-quality components, we ensure your engine is built to last, whether you’re navigating Central Valley heat or pushing the limits at the track.
Preventative Upgrades
- Oiling & Cooling Improvements: We offer specialized cooling mods and upgraded radiators to prevent overheating in the Modesto climate.
- AOS Installations: Professional installation of Air/Oil Separators to maintain intake cleanliness and engine health.
- Cylinder 4 Cooling Mods: Targeted cooling solutions to protect the most vulnerable parts of your Subaru’s engine.
Drivetrain & Swaps
- Transmission Building: Expert rebuilding of 5-speed and 6-speed units, including high-strength PPG gear sets and carbon synchros.
- STI 6-Speed Swaps: Complete drivetrain conversions to give your Subaru the ultimate in durability and performance.
- Engine & Drivetrain Swaps: Full-service swaps for all Subaru platforms, from stock replacements to specialized performance setups.
The Tri-County Authority for Subaru Excellence
Located in the heart of Modesto, Flawless Industries is the trusted home for Subaru enthusiasts throughout the Tri-County area. From daily drivers to drift cars and track builds, we treat every Subaru with the specialized care it deserves. Our shop is built on transparency, technical mastery, and a passion for the brand, ensuring that every customer receives results that exceed expectations. Join the Stanislaus County Subaru community that trusts Flawless for everything from oil changes to 950+ WHP builds.