Diesel Engine Repair Service in San Jose, CA

All Time Repair offers expert diesel engine repair in San Jose, CA—servicing trucks and heavy-duty vehicles near I-880, Hwy 101, and Hwy 87. Whether it’s diagnostics, emissions issues, or full engine rebuilds, we keep your rig moving. Identify and fix diesel engine issues fast with advanced diagnostics and live data monitoring. Service for fuel pumps, injectors, turbochargers, and boost sensors—maximizing performance and efficiency. Radiator flush, thermostat replacement, water pump repair and other cooling solutions to prevent breakdowns. Complete diesel engine overhauls with precision machining and quality components. Clear DPF clogs, reset sensors, and repair emissions components to stay compliant and avoid fines. Fleet service and preventive maintenance plans designed to reduce downtime and extend engine life. Diesel Engine Repair Service in San Jose, CA
Engine Diagnostics & Testing
Fuel Injection & Turbo Systems
Overheating & Cooling Repairs
In-Frame & Out-of-Frame Rebuilds
DPF & Emissions Service
Scheduled Maintenance Programs