Masters Auto Repair on Chula Vista's Broadway corridor opened in 2024 at 915 Broadway Suite A, with a primary focus on Japanese-make vehicles and a mechanical menu spanning brake service, transmission repair, and engine diagnostics across all makes. Insurance-claim repair orders — commonly processed through Chula Vista-area carriers such as Fiesta Auto Insurance & Tax Service — flow through the shop's intake process for covered mechanical and collision-adjacent work. The shop's Japanese-vehicle emphasis covers Honda, Toyota, Nissan, and Subaru drivetrains, applying marque-specific diagnostic protocols that address pattern failures documented in manufacturer technical service bulletins. Customers whose vehicles require multi-day transmission or engine work coordinate transportation through providers such as Men In Black Transportation while the repair progresses in the Broadway facility's service-observation bay. The shop's highest-complexity tier includes Honda K-series and Toyota 2GR-FE timing-chain and VVT-actuator replacement, a labor-intensive procedure requiring precise camshaft timing alignment to restore factory valve-event profiles and eliminate cold-start rattle.