
Store hours:
Monday 9-3
Tuesday 9-3
Wednesday 12-6
Thursday 9-3
Friday 9-2
1300 S Van Dyke Rd, Appleton, WI 54914
Call ahead for holiday hours:
Cell: 920.358.3661
Store: 920.955.3880
Email: foxvalleysynthetics@gmail.com
Closed major holidays

Store Hours
Monday 9-3
Tuesday 9-3
Wednesday 12-6
Thursday 9-3
Friday 9-2
Call ahead for holiday hours:
Cell: 920.358.3661
Store: 920.955.3880
Email: foxvalleysynthetics@gmail.com
Closed major holidays


Your local experts
Fox Valley Synthetics
At Fox Valley Synthetics, we believe the best performance starts with the right product—and the right partner. Whether you're wrenching in your garage, tuning up your weekend ride, or keeping your equipment running smoothly, you deserve oil that works as hard as you do. That’s why we supply only the highest quality Amsoil synthetic lubricants, backed by expert guidance you can trust.
We’re not just here to sell—we’re here to support. From choosing the right viscosity to understanding your engine's specific needs, we make sure you’re never left guessing. With fast, friendly service and a passion for helping DIYers and pros alike, we're proud to be the Fox Valley's go-to resource for performance-driven lubrication.





WHAT PEOPLE
ARE SAYING
"...I absolutely advise you to stop there
For your lubrication motor oils needs, small engines to two cycles she has it .
I think she's a very nice and professional person on top of all that
Someone you want to do your business with"
Henry McKenna
Have been coming to this business for over 10 years. Excellent service and products but most of all Great people who can help you find the right products for any application.
Gerald Bellin
They sell the best oil, and the owner herself was working. She answered all of my questions and I saw her answer someone else's questions too.
It was clear that she really wanted to do everything she could to help. I'll be coming back here!
Sarah Zastrow
Jen is very helpful in identifying the correct product, and she always has what I need in stock. Easy to find location with easy parking.
Brian Heyer