AMSOIL synthetic oil from Annapolis' own Officer Oil.
Officer Oil is Annapolis, Maryland's Independent AMSOIL Dealer. I'm Scott McAdoo, a Maryland police officer, and I'll help you find the right AMSOIL oil, filters and fluids for your car, truck, bike, boat or whole fleet.
- #1649274AMSOIL dealer number
- 2011Serving Maryland as an officer
- 2.9MYouTube video views
This month's AMSOIL offers
Updated automatically to match AMSOIL.com, so you always see the current promotions.
Synced with AMSOIL · checked hourly
Shop AMSOIL by vehicle
Pick what you drive, ride or tow and AMSOIL's lookup shows the exact synthetic oil, filters and fluids it needs.
AMSOIL products by category
Every AMSOIL category, one click away. Orders placed through these links are credited to Officer Oil automatically.
Motor Oil
Shop now
Engine Lubricants
Shop now
Hydraulic Oil
Shop now
Compressor Oil
Shop now
Fuel Additives
Shop now
Transmission Fluid
Shop now
Gear Oil
Shop now
Bearing & Chassis Grease
Shop now
Filters
Shop now
Steering, Brake & Suspension Fluid
Shop now
Cleaners & Protectants
Shop now
Antifreeze & Coolant
Shop now
Firearms Lubricants & Cleaners
Shop now
Car Care & Detailing
Shop now
AMSOIL for fleets, shops & municipalities
From repair shops and parts stores to commercial and municipal fleets with hundreds of vehicles, Scott sets you up with the right AMSOIL products and keeps reorders simple.
- Product recommendations for every unit in your fleet
- Commercial accounts set up through AMSOIL's business programs
- A local Annapolis dealer you can actually call
Do it yourself and save every time
Change your own oil? Become an AMSOIL Preferred Customer for wholesale-style pricing on every order, plus special offers through the year.
- Lower prices on AMSOIL oil, filters and fluids
- Help from Scott when you're not sure what to buy
About Officer Oil, your Annapolis AMSOIL dealer
"When I'm not fighting crime, I'm fighting friction!"
My name is Scott McAdoo, and I'm an Independent AMSOIL Dealer in Annapolis, Maryland. I've been a career police first responder with a local Maryland agency since 2011. Today I serve as a patrol officer for my district and ride police motorcycles for special events.
I work with everyone from repair shops and parts stores to commercial and municipal fleets with hundreds of vehicles, plus plenty of people who just drive to work every day. I'd love to help you start your own AMSOIL success story.
Officer Oil – AMSOIL on YouTube
Fresh from the garage
Quick tips, oil talk and real installs from Scott's YouTube channel, with new videos almost every day.
Keeping Throttle Therapy Lake Anna running
Throttle Therapy is a private off-road getaway on a 93-acre farm near Lake Anna, Virginia, with a 1.2-mile track and 65 acres of trails. It's veteran and first-responder owned and run by the Kruthaupt and McAdoo families of Annapolis.
Officer Oil keeps their dirt bikes, ATVs and UTVs running with AMSOIL, from oil changes and tune-ups to every fluid in between.
Ride the guided single-track tour with Officer Oil at the 3rd Annual Day Ride, November 14–15, 2026.
Visit Throttle Therapy Lake AnnaCustomers who switched to AMSOIL
"Scott convinced me to try AMSOIL in my fleet of trucks about 10 years ago. I've saved so much time and money. I even put it in my boat with triple engines, and I've never once had an issue."
"My 2012 Ridgeline has about 100,000 miles. Other synthetics never made a difference, but with AMSOIL it's smoother at idle, I get about one more mile per gallon, and it runs like new. Great product and great service."
AMSOIL questions, answered
The quick version of what people ask Scott most. Still curious? Call or text (410) 925-0814.
Is Officer Oil an AMSOIL dealer?
Yes. Officer Oil is an Independent AMSOIL Dealer (#1649274) based in Annapolis, Maryland, run by Scott McAdoo.
How does ordering work?
Shop on AMSOIL.com through the links on this site, or call Scott and he will help you put the order together. Orders ship directly from AMSOIL and are credited to Officer Oil.
Do you work with fleets and businesses?
Yes. Officer Oil works with repair shops, parts stores and commercial and municipal fleets. Commercial accounts are set up through AMSOIL, and Scott will walk you through it.
What is the AMSOIL Preferred Customer program?
It is a membership that gives you wholesale-style pricing on every AMSOIL order. See Preferred Customer pricing.
Not sure which oil fits your vehicle?
Use the AMSOIL vehicle lookup above to see the exact oil, filters and fluids for what you drive, or call or text Scott at (410) 925-0814.
Who is Officer Oil?
Officer Oil is Scott McAdoo, a career Maryland police officer since 2011 who is also an Independent AMSOIL Dealer in Annapolis.
Call it in
Questions about a vehicle, a fleet or which AMSOIL oil to buy? Send it over and Scott will get back to you.
- (410) 925-0814Call or text
- info@officeroil.comEmail
- Annapolis, MarylandAMSOIL shipped nationwide