Pressure and leak testing
Cold and hot pressure checks help expose leaks that may only appear under operating temperature or load.
Cooling System Repair
Coolant loss and overheating can damage a diesel quickly. The first job is finding whether the problem is an external leak, circulation fault or internal pressure source.
Mobile service: we come to the truck within 50 miles of Tampa. On-site feasibility is confirmed after diagnosis — major work may need a shop, and we'll tell you that up front.
What Owners Notice
Diagnosis Before Parts
Cold and hot pressure checks help expose leaks that may only appear under operating temperature or load.
Temperature data helps evaluate thermostats, radiator performance and oil-cooler restriction on platforms where it matters.
EGR cooler and related faults are diagnosed and repaired with emissions equipment intact.
Document when coolant is lost or temperature rises.
Pressure-test and inspect both visible and hidden leak areas.
Compare temperature and operating data.
Confirm the failed component before opening the system.
Yes. Some leaks occur only hot or under load, and internal paths are possible. Testing distinguishes them.
Yes. We evaluate cooling-system condition and temperature behavior rather than assuming both parts have failed.
Tell us what the truck is doing. We'll test the system, explain the evidence and recommend the next step.