Quality Assurance

Yes — every single engine, without exception. We don't spot-check, we don't batch-test, and we don't ship anything that hasn't been through the full five-phase process. If it didn't pass every phase, it doesn't go out the door. This is non-negotiable regardless of engine price, origin, or mileage bracket.

Yes. Every engine ships with its documented inspection results — compression readings, test outcomes, and technician sign-off. You'll know exactly what was checked, what the result was, and who cleared it. We believe transparency builds trust, so we make our work visible to every customer.

It depends on the nature of the failure. For items that can be corrected — like replacing a worn gasket or a marginal bearing — we fix it and re-test. For fundamental issues that can't be remediated to OEM spec, the engine is removed from inventory entirely. We don't sell engines with known structural defects at a discount. We remove them.

We cross-reference every engine's mileage against available VIN history records and compare that against the physical condition of internal components. If there's a discrepancy, we flag it, disclose it, and price accordingly. We will never knowingly sell an engine with inaccurate mileage claims — it damages our reputation more than it would ever benefit us.

Our warranty covers defects in internal engine components that manifest during normal use — things like bearing failure, piston failure, or internal oil leaks. It does not cover damage caused by improper installation, overheating due to external cooling system problems, or running the engine without oil. Call us at +1 (323) 696-7549 and we'll walk you through the specific terms for your engine.

Absolutely. Call us at +1 (323) 696-7549 with your order information and we'll connect you with a technical team member who can answer detailed questions about your specific engine, the tests performed, and the results recorded. We believe in standing behind our work — in person and in detail.