Find the right AMSOIL.
Protect what drives you.
Shop oils, filters and maintenance essentials for your vehicles and equipment. Order directly from AMSOIL, with personal guidance from independent dealer Trey Campo.
Buying for yourself? Explore Preferred Customer savings →
Spokane, WA · Serving customers nationwide
Product questions? Call Trey: (509) 349-3012
AMSOIL products. Official AMSOIL checkout.
Independent dealer support before and after your order.
Personal vehicles
Find products for your next service. Shop today or compare Preferred Customer savings for eligible personal-use purchases.
Retail & installers
Bring AMSOIL products to your customers. Explore an account for your repair shop, installation business or store.
Commercial operations
Buy for the machines that keep your business moving. Explore commercial accounts for your company’s own vehicles and equipment.
Make your personal-use purchases go further.
AMSOIL Preferred Customers save up to 25% off standard online retail prices on eligible products. A practical option for personal-use buyers who maintain their own vehicles and equipment.
Choose your membership
$10 / six-month trial
$20 / annual membership
U.S. program for eligible personal-use customers age 18+. Businesses and resellers use the appropriate business program. Fees before taxes; current terms and eligibility apply.
Featured AMSOIL Products
A closer look at products for your next service. Browse the carousel, open the exact AMSOIL product page and check its applications and instructions before ordering.
High-Mileage Motor Oil · SEVERE GEAR® 75W-140 · Quickshot® Gasoline Treatment
Looking for something else? Find products for your vehicle or equipment, or shop the full AMSOIL lineup.
Go straight to the AMSOIL products you need.
Your equipment. Your next service.
Find your products.
Start with what you drive or maintain. We’ll point you to the relevant AMSOIL products and the next step to check your application.
STEP 1 OF 2 · YOUR EQUIPMENT
What are you maintaining?
Your next step
These links help you narrow your search. Confirm the exact product’s applications and your manufacturer’s requirements before ordering. Purchases are completed on AMSOIL.
Need a hand? Call Trey: (509) 349-3012
Choose a category to shop directly on AMSOIL. For an exact vehicle match, use the application guide before ordering.
Shop by application
Specialty applications
Build a maintenance plan for your business.
The right buying path starts with how your business uses products. Choose the program for your operation, then bring your application list to Trey for a focused conversation.
Use it in your operation
Maintain your company’s trucks, fleet or working equipment. Explore commercial account requirements and prepare your product needs before applying.
Sell it. Install it. Support your customers.
Sell products in your store or install them in customer equipment. Explore the retail/installer program and the next step for your business.
A real dealer. A direct conversation.
An AMSOIL customer long before I became a dealer.
I’m Trey Campo. Before becoming an independent AMSOIL dealer, I used AMSOIL products for more than 10 years in all my personal vehicles and equipment—and throughout the commercial lawn-care equipment in my grounds-maintenance business.
That experience gives me a practical understanding of maintaining equipment for everyday life and work. Tell me what you drive or maintain, and I’ll help you find the relevant AMSOIL product information and buying options.
Choose with evidence
Make your decision with information you can check. Review official AMSOIL performance tests and the exact product’s applications and instructions. Test results apply to the products and conditions described.
From product question to the right next step.
01 · Identify your application
Start with your year, make, model and engine. Check the requirement for the component you are servicing.
02 · Choose your buying path
Shop directly, compare PC membership for personal use, or select the business program that matches your needs.
03 · Order through AMSOIL
Review the exact product information and complete your order on AMSOIL. Keep the product and service details for next time.
Clear answers before you buy.
Do I need a membership to buy AMSOIL?
No. You can shop through the AMSOIL link without joining the Preferred Customer program. PC membership is an option for eligible personal-use buyers who want its current benefits.
What does Preferred Customer membership include?
Eligible Preferred Customers receive up to 25% off standard online retail prices on eligible products. The U.S. program offers a $10 six-month trial or $20 annual membership before taxes. Review the official terms for current benefits, exclusions and eligibility.
Which AMSOIL account fits my business?
A retail/installer account is for eligible businesses selling products or installing them for customers. A commercial account is for products used in your business’s own vehicles and equipment. AMSOIL determines program eligibility.
How do I find the right AMSOIL oil for my vehicle?
Start with the official AMSOIL application guides and your owner’s manual. Confirm your engine, viscosity and required specifications. If the listing is unclear or your equipment has been modified, ask before ordering.
Can Trey help customers outside Spokane?
Yes. Synthetic Oil Depot supports customers nationwide through product and account guidance. Orders and account enrollment are completed through AMSOIL. Local dealer support is based in Spokane, Washington.
Make your next maintenance decision easier.
Get the answer you need, then put it to work. Use a short guide to prepare your product choice, maintenance record or account question.
Choose the right oil
Gather the details, check the recommendation and build your next oil-change list.
Understand viscosity
Understand what the grade means and why your engine’s specification matters.
Explore the dealer opportunity
Interested in building your own independent AMSOIL business? Review the responsibilities and current program terms.
Earn extra income selling AMSOIL.
Turn your interest in vehicles and maintenance into an independent product-sales business. Learn the AMSOIL range, help customers find suitable products and build relationships that give people a reason to return.
Explore how a dealership could fit alongside your current work, and review the responsibilities and program details with Trey.
A business built on product sales
- No inventory requirement or sales minimum to be a Dealer.
- Access to AMSOIL training and business tools.
- U.S. annual Dealer fee: $100. Review current enrollment terms.
Building a successful dealership takes time, skill and work. Sales, income and profit are not guaranteed; consider business expenses when evaluating the opportunity.
Review official compensation information and income disclosure · Read our dealer opportunity guide
Make your next service a confident choice.
Find the products for your vehicle or equipment. Choose the buying path that fits. Get personal help when you need a clearer answer.
Questions first? Call (509) 349-3012.
Official AMSOIL videos. More from Synthetic Oil Depot.
Watch these corporate explainers, then use the application guide for your own vehicle. Visit our channel for more from Synthetic Oil Depot.
Choosing the Right Motor Oil Viscosity
AMSOIL explains how viscosity relates to the application.
Understanding Motor Oil Viscosities
A short AMSOIL introduction to the ratings on the oil label.
Get the free AMSOIL catalog.
See the product range and plan your next maintenance purchase. Continue to AMSOIL’s catalog request form, with Synthetic Oil Depot dealer #5573391 already associated.
Synthetic Oil Depot
Independent AMSOIL Dealer #5573391
Trey Campo · Spokane, Washington
Serving drivers and businesses in the Inland Northwest and across the U.S.