Why Rex Oil Company?

Rex Oil Company, Premier Lubricant Distributor of the Rocky Mountains!

​         Denver 303.455.1743  -  Ft. Lupton 303.857.2288  - Colorado Springs ​719.473.1293

What sets Rex Oil apart is its commitment to its people. Both those they service and those they employ. This has allowed Rex Oil to attract and maintain a team of cutting-edge industry professionals. These individuals are committed to working with customers on long term solutions. Rex Oil enjoys working relationships in a number of industries, and continues to keep up with market changes to provide the products
​and services clients need to meet the changing environment of their business.

Our reputation is built on Distributing trusted quality products, hiring dedicated industry experts, while remaining steadfast to our commitment to safety and customer satisfaction.  

Rex Oil Company is locally owned and operated since 1937. In 2014 Rex Oil joined forces with Gray Oil, a Ft. Lupton based family owned business with the same core values in safety, customer service, and commitment to delivering quality fuel and lubricant products and services. The merger allows Rex Oil to distribute over a dozen quality branded fuels, greases, oils and automotive products to serve a broader range of industries with growing and changing demands.

Rex Oil Company
Rex Oil Company has been meeting the needs of Colorado businesses since 1937. What started as a small distributorship selling gasoline, diesel and lubricants has grown to selling almost 4 million gallons of lubricants annually. Rex Oil represents a number of the industry’s most  trusted brands including Mobil and Conoco products. 

We deliver more than products! 

Rex Oil Company distributes more than the industries most trusted quality products. Our Sales Representatives have over 100 years of combined experience. You have our commitment to customer service both internally and externally. 

We Seek Solutions.

Our dedicated team of industry experts works with you to evaluate your business needs. Our goal is to deliver product and service solutions to help meet your objectives and contribute to the long term success of your business.

We Engage Trusted Business Partners!

Fuel and lubricant needs fluctuate, grow, and evolve in ways you might not be able to anticipate. Our sales team is there, with you, providing solutions, solving problems, increasing profits. 

​MOBILGold Circle of Excellence Award

PHILLIPS 66 - Top Tier Marketer