Over 60 years of premium quality fuels

Brands You Can Count On - Service You Can Trust

Blackwell Oil Company has been serving Colorado Mountain communities with quality lubricants, diesels and gasolines for over 60 years. Whether you are passing through the area on a family road trip, or you are looking for a local wholesaler, Blackwell is a name you need to remember.

Wholesale

We are a go-to supplier for construction, private fleets, and the government in Fairplay, Granby, SIlverthorne, Idaho Springs and the surrounding areas. We have the experience and the legacy to handle your needs at any level.

Retail Locations

Whether you're local, or on the road, we have the convenience and prices for the brands you want, every day. We'll have a smile waiting for you!

Please take a few minutes to browse our site. If you have any questions or comments, please contact us at 303-567-2074. We are available from 7:00 AM to 7:00 PM, 363 days a year to answer any questions you may have.

We're glad you're here and hope to hear from you soon!

Welcome in Colorado Sign-Petroleum Products in Grosby, CO