AMSOIL products. Personal help from Trey.
Your vehicles and equipment matter to the way you live and work. Synthetic Oil Depot helps you find AMSOIL products and the buying option that fits, with a real independent dealer to talk to when you have questions.
Meet Trey Campo

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.
I founded Synthetic Oil Depot in 2017. Based in Spokane, Washington, I serve customers across the Inland Northwest and the United States as independent AMSOIL Dealer #5573391.
Start with your needs, then choose your products
A useful conversation begins with what you own, how you use it and what you are trying to decide. Trey can help you find official application information, compare the relevant account paths and identify the details to confirm before ordering.
Bring a single vehicle question or a working equipment list. You do not need to know the entire product line before asking for help.
Four ways we can help
- Find your next product: start with the application and open the matching AMSOIL category.
- Explore personal-use savings: compare PC membership with ordinary shopping.
- Choose a business account: separate customer resale or installation from your company’s own equipment needs.
- Explore a dealership: understand the work, program terms and product-sales opportunity.
Clear information before a decision
Product-specific claims should come with product-specific information. Use official application guidance, product pages and published test details to evaluate a choice. Trey’s experience provides context; it does not replace the requirements for your equipment.
Shopping, account applications and enrollment take place through AMSOIL. You can review the current terms there and contact Trey when you need help finding the right next step.
Local roots. Support wherever you shop.
In Spokane, Post Falls, Coeur d’Alene or elsewhere in the U.S., you can reach Trey by phone or email. Contact him first about any local arrangements.
Synthetic Oil Depot
Independent AMSOIL Dealer #5573391
Trey Campo · Spokane, Washington
Serving drivers and businesses in the Inland Northwest and across the U.S.
Your next step
I’m Trey Campo, the owner and sole operator of Synthetic Oil Depot, Independent AMSOIL Dealer #5573391. I personally provide product and account guidance. Purchases and official enrollment are completed through AMSOIL. I may earn compensation from qualifying purchases and enrollments associated with my dealership.
