PORTLAND’S MOBILE OIL CHANGE SERVICE.
Professional Oil Changes Without the Waiting Room.
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TEXT (541) 591-9503
Effortless Vehicle Maintenance.
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Convenience
We service your car where it’s parked. No driving. No waiting.
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Flexibility
Book a time that fits your day — mornings, afternoons, or while you work.
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Peace of Mind
Correct oil specs, quality filters, and work done right the first time.
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Transparency
No surprise charges. No unnecessary add-ons. You approve everything.
Acura
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Audi
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BMW
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Buick
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Cadillac
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Chevrolet
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Chrysler
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Dodge
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Fiat
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Ford
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GMC
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Honda
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Hyundai
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Infinity
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Isuzu
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Jaguar
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Kia
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Land Rover
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Lexus
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Lincoln
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Maserati
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Mazda
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Mercedes-Benz
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Mercury
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Mini
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Mitsubishi
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Nissan
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Oldsmobile
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Pontiac
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Renault
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RVs
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RV Generators
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Saab
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Scion
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Subaru
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Toyota
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Volkswagen
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Volvo
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Acura • Audi • BMW • Buick • Cadillac • Chevrolet • Chrysler • Dodge • Fiat • Ford • GMC • Honda • Hyundai • Infinity • Isuzu • Jaguar • Kia • Land Rover • Lexus • Lincoln • Maserati • Mazda • Mercedes-Benz • Mercury • Mini • Mitsubishi • Nissan • Oldsmobile • Pontiac • Renault • RVs • RV Generators • Saab • Scion • Subaru • Toyota • Volkswagen • Volvo •
Trusted With Daily Drivers, Trucks, and Performance Cars
Proper oil specs. Correct filters. No shortcuts.
Trusted in your community.
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" Fast and easy! So convenient not having to take the car to a shop. Can’t beat the price either for the convenience and service provided. "
Michael C.
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" This was the best experience I’ve had with getting my oil changed ... Scheduling was super easy, and he was able to complete my oil change while I was working from home. Can’t recommend Lewis enough! Will definitely use Oil Doctor again. "
Jennifer C.
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" Way better than sitting in line at Valvoline. "
Paul M.
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" Highly recommend Oil Doctor. I had Lewis show up, and he's great at what he does ... He came to me and all I had to do was give him the keys for about an hour. And the cost is the same as taking it into a shop so I'll definitely do this next time. "
Stephen P.
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" What a game changer! I barely have time to run errands with my busy schedule so having a mobile oil changing service was EXACTLY what I needed! Lewis was punctual and professional and didn’t try to sell me a bunch of stuff I don’t need (cough cough other oils changing services). Will 100% use again! "
Alicen H.
Why Customers Switch to Oil Doctor
No upsells.
No waiting rooms.
Performed by a professional — not a rushed lube tech.
No wasted time.
Not sure which service you need?
Pick the closest match — we’ll confirm everything before starting.
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Starting at $90 – Budget-friendly oil suited for older or high-mileage vehicles. Provides reliable protection for daily drivers and commuter cars.
5 quarts of generic full synthetic oil included
+ $12 per additional Quart
Mess-free oil extraction
Premium oil filter
Fluid top off
Check & adjust tire pressures
Check & diagnose warning lights
Multipoint inspection
Recycling of old oil & filter
On-site service
NOTE: All European vehicles require “Premium” or “Performance” service.
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Starting at $105 – High-performance oil ideal for newer, luxury, or European vehicles. Designed to protect low-mileage engines and meet advanced manufacturer specs.
5 quarts of name-brand full synthetic oil (e.g. Mobil 1) included
+ $16 per additional Quart
Mess-free oil extraction
Premium oil filter
Fluid top off
Check & adjust tire pressures
Check & diagnose warning lights
Multipoint inspection
Recycling of old oil & filter
On-site service
NOTE: All European vehicles require “Premium” or “Performance” service.
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Starting at $135 – A specialized service for high-performance or classic vehicles (1985 and older), featuring race-grade oil that delivers maximum engine protection and optimized performance.
5 quarts of high-performance full synthetic oil (e.g. Liqui Moly) included
+ $24 per additional Quart
Mess-free oil extraction
Premium oil filter
Fluid top off
Check & adjust tire pressures
Check & diagnose warning lights
Multipoint inspection
Recycling of old oil & filter
On-site service
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Starting at $130 – Cost-effective oil ideal for older or high-mileage trucks and RVs. Built to handle the demands of full-sized work vehicles.
10 quarts of oil included
+ $12 per additional Quart
Mess-free oil extraction
Premium oil filter
Fluid top off
Check & adjust tire pressures
Check & diagnose warning lights
Multipoint inspection
Recycling of old oil & filter
On-site service
NOTE: All European trucks & RVs require “Truck/RV Premium” service.
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Starting at $160 – High-grade oil designed for newer or low-mileage full-sized trucks and RVs. Offers enhanced protection under heavy loads and long hauls.
10 quarts of name-brand full synthetic oil(e.g. Mobil 1) included
+ $16 per additional Quart
Mess-free oil extraction
Premium oil filter
Fluid top off
Check & adjust tire pressures
Check & diagnose warning lights
Multipoint inspection
Recycling of old oil & filter
On-site service
NOTE: All European trucks & RVs require “Truck/RV Premium” service.
How It Works
Step 2
We arrive with everything needed.
Step 1
Book online or text us.
Step 3
You go about your day.
We notify you when it’s done.
Optional Extras — never added without approval.
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![Air Filter icon]()
Air Filter
Air filters shield your engine from dust and dirt. Regular replacement can improve engine longevity and power. It’s a good idea to check it at each oil change.
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![Windshield Wiper Icon]()
Windshield Wipers
Replacing old wiper blades can be easy to put off, so let us take care of it for you! We’ll purchase, install, and recycle the old ones for you.
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Battery Replacement
If your vehicle is dead or has trouble starting, it’s time for a new battery. We handle the purchase, installation, and recycling of your old battery.
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![transmission]()
Transmission Fluid Change
A transmission fluid change ensures smooth gear changes and protects your transmission for years to come. It should be completed every 30,000 - 60,000 miles.
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![differential]()
Differential Fluid Change
Odd clunks or vibrations? A differential fluid change may be in order. A differential flush ensures optimal lubrication and protects it for years to come. It should be completed every 40,000 - 60,000 miles.
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Check Engine Light
Is your check engine light on? Get a diagnostic scan with an oil change to help identify the issue.
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Tire Changeover
Seasons changing? Switch to your summer or winter tires at your oil change with our hassle-free tire changeover service.
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Lights & Indicators
Dim or burnt out lights? We can replace most headlight, taillight, and indicator light bulbs for your vehicle.
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Tire Rotation
We offer tire rotation to ensure even wear and optimal traction for your vehicle’s tires. It’s a good idea to rotate tires at each oil change.
Pick a service. We’ll handle the rest.
Not sure what type of service your vehicle needs?
Select the closest match based on your vehicle.
We’ll verify oil type, capacity, and service details before starting — no guesswork, no surprises.
About Oil Doctor
I’m Lewis, the owner and operator of Oil Doctor.
I’ve worked on cars most of my life — from daily drivers to performance vehicles — and I built Oil Doctor to deliver professional service without the shop experience.
My first project car was a 1987 Mazda RX-7, which I still own and maintain today.
When I service your vehicle, it’s treated with the same care and standards as my own.
