
Welcome To AC Oil & Supply - Your Central Texas AMSOIL Dealer
At AC Oil & Supply, we proudly provide premium AMSOIL synthetic lubricants to meet the needs of car enthusiasts, fleet managers, heavy equipment operators, and DIY mechanics in Central Texas. Based in Belton, Texas, our mission is to deliver expert guidance and top-quality products to protect your vehicles and equipment. Whether you’re looking for extended oil change intervals, improved engine performance, or solutions for heavy-duty applications, we’re here to help. Ordering is easy—contact us via phone, text, or email, or visit AMSOIL.com and use our referral number 30482874.
We’re more than just a supplier—we’re part of the community. Join us for Pistons on the Creek, our monthly classic car cruise-in held every third Friday in downtown Belton. Don’t forget to subscribe to our newsletter for exclusive promotions, product updates, and event news. At AC Oil & Supply, we’re committed to keeping your vehicles running smoothly with personalized service and the best synthetic lubricants on the market.
Upgrade to AMSOIL synthetic oil for superior wear protection, better fuel efficiency, and extended drain intervals. Give your engine the best—because performance matters!
The Right Oil. Zero Guesswork. Maximum Performance.
Whether you're a weekend wrench-turner, fleet operator, or heavy equipment pro, we make it simple. With AMSOIL’s Shop by Vehicle tool, you’ll get expert-recommended oil and filters tailored to your engine—no more second-guessing.
✔ Proven protection & performance
✔ Easy, hassle-free selection
✔ Fast, FREE delivery to your door
Find Products for Your:
View All GuidesShop AC Oil & Supply Gear!

AC Oil Supply Tee
Explore our OnlyOil Blog for Expert Advice on Synthetic Oil
View all-
Detail Like a Pro: AMSOIL's New Car Care Lineup...
For decades, AMSOIL has set the standard for superior synthetic lubricants, protecting engines with unmatched performance. Now, we’re bringing that same level of expertise to your vehicle’s exterior with the launch...
Detail Like a Pro: AMSOIL's New Car Care Lineup...
For decades, AMSOIL has set the standard for superior synthetic lubricants, protecting engines with unmatched performance. Now, we’re bringing that same level of expertise to your vehicle’s exterior with the launch...
-
AMSOIL’s Commitment to Quality and Customer Exp...
When it comes to motor oil, not all products are created equal. While some companies cut corners to hit a price point, AMSOIL takes a different approach—we formulate up to...
AMSOIL’s Commitment to Quality and Customer Exp...
When it comes to motor oil, not all products are created equal. While some companies cut corners to hit a price point, AMSOIL takes a different approach—we formulate up to...
-
What’s the Best AMSOIL Engine Oil for Your Vehi...
Choosing the right motor oil doesn’t have to be complicated. Whether you need maximum performance, heavy-duty protection, or budget-friendly synthetic oil, AMSOIL has the perfect match for your vehicle. Learn...
What’s the Best AMSOIL Engine Oil for Your Vehi...
Choosing the right motor oil doesn’t have to be complicated. Whether you need maximum performance, heavy-duty protection, or budget-friendly synthetic oil, AMSOIL has the perfect match for your vehicle. Learn...