We pride ourself on honest, straightforward pricing. All our oil changes are based on a "base price" for 5 quarts of oil and a spin on filter. Extra quarts of oil and specialty filters cost extra. Here are our prices:

✔️ Full Synthetic Oil - $89.95

✔️ Synthetic Blend Oil - $49.95

✔️Full Synthetic Euro Oil - $104.95

✔️Full Synthetic Diesel Oil - $99.95

✔️Synthetic Blend Diesel Oil - $74.95

✔️Extra Quarts Full Synthetic - $9.95

✔️Extra Quarts Synthetic Blend - $4.95 each

✔️Extra Quarts EURO Synthetic - $9.95 each

✔️Extra Quarts DIESEL Full Synthetic - $11.95 each

✔️Extra Quarts DIESEL Synthetic Blend - $9.95 each

✔️Specialty Oil Filters - $8.95 - $17.95 each

🚨All prices are PRIOR to any coupons/discounts being applied.

🚨Vehicle-specific quotes can be given if you call/text us at 970-442-7878

Absolutely! We provide fast, efficient service for fleets of all sizes. Our 10-Minute Oil Change service ensures your vehicles are on the road making money, and not tied up in a shop waiting for service. We service privately owned fleets as well as national fleets like:

✔️ Enterprise

✔️ Merchants

✔️ Element

✔️ Many more

We proudly service numerous fleets at Costa Oil in Eaton in the oil field, construction, electrical, plumbing, HVAC, and agriculture! Contact us today to learn more about our Fleet Programs.

Yes! We are always running specials here at Costa Oil. Please visit our Specials page [https://eaton.costaoils.com/specials] to see the current deals we are offering.

We also frequently post discounts and coupons on our social media to help you save money on oil changes: [https://qrco.de/beg42Q]

We primarily carry Chevron Havoline full synthetic and synthetic motor oils, plus we carry Chevron Delo Heavy Duty Diesel Oil in both full synthetic and synthetic blend options. We also carry a few weights of oil from Silver State which is produced right here in Colorado by Colorado & Arizona Petroleum.

We DO NOT use oil made of recycled base stock. Whether you drive an American, European, Asian, or Diesel vehicle, we have a high-quality oil option to keep your engine happy for many miles!

Have a favorite brand of oil? Awesome - we allow you to BYOO (bring your own oil/filter) at Costa Oil in Eaton. We're one of the few shops in Northern Colorado who allows you to bring your own oil and filter. We only charge $24.95 plus tax to do the dirty work!

Absolutely! Costa Oil – 10 Minute Oil Change in Eaton, CO proudly services diesel cars, SUVs, and trucks - we have even serviced diesel motor homes right in the parking lot!

We specialize in fast, affordable diesel oil changes, and we also replace diesel fuel filters and air filters to keep your engine running strong.

Our team proudly services multiple local diesel fleets and light-duty diesel pickups. Whether you’re driving for work or personal use, you can count on our quick, friendly service—no appointment needed. If you’re searching for a reliable diesel oil change near me, Costa Oil is the highest-rated oil change in Northern Colorado, trusted by diesel drivers across Eaton, Greeley, Windsor, Severance and beyond.

🔧 Diesel oil, fuel, and air filter changes

🚛 Fleet-friendly service

💨 Fast, walk-in service

💰 Affordable pricing Check out our current diesel oil change coupons at eaton.costaoils.com/specials.

Our fast-growing oil franchise is always looking for good people and great technicians. If you are interested in joining our team please visit the Careers page and fill out our quick application.