Oil Doctor

About Oil Doctor

A pro who treats your car like his own.

Meet Lewis — a lifelong gearhead who got tired of watching people lose half a day to a waiting room for a 30-minute job, so he brought the shop to the driveway.

No upsells. No mystery charges. Just an honest diagnosis, the right oil for your engine, and your approval before any work starts — whether it's a daily commuter, a weekend classic, or a whole fleet of work trucks.

His first project car was a 1987 Mazda RX-7, which he still owns and maintains today — every vehicle he touches gets that same standard.

Lewis, owner of Oil Doctor
Lewis working on his RX-7
RX-7 and M3 at Skyline

The Oil Doctor philosophy

Diagnose honestly. Fix what matters. Respect your time.

Transparent by default

You see the price and approve the work before anything happens. No surprises on the invoice.

The right oil, every time

From economy synthetic to race-grade, we bring exactly what your engine calls for.

We come to you

Home, office, or fleet yard across the Portland metro — your maintenance fits your life.