Fuel & Lubricant Experts
We are the Rockies' preferred supplier for fuel and lubricant products.
Committed to People
We know that people – our customers and our employees – are at the heart of everything we do.
Proud Distributors of
Our Product Line
Fuel
A broad range of diesel, gasoline, kerosene and other fuel types, including premium additives
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Lubricants
The highest quality automotive, commercial, and industrial lubricants
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DEF
RIDGELINE™ DEF for trucks, passenger vehicles, construction, and agricultural equipment
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Specialty
Specialty fluids to support any market including treatments, antifreeze, white oils, and solvents.
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Equipment
Extensive line of specialized industrial lubrication, fuel, and DEF equipment solutions.
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We’ve got you covered
For over 40 years, we’ve been providing fuel and lubricants across Utah, Colorado, New Mexico, and Arizona with operations throughout the U.S. Find the branch or cardlock location closest to you.
Winterized Fuel Solutions: Preparing for Harsh Winters in the Rocky Mountains
At Rhinehart Oil, we specialize in winterized fuel solutions that keep your fleet and equipment running smoothly, no matter how extreme the weather.
Understanding Different Grades of Gasoline and Diesel for Efficient Fleet Management
When managing a fleet, fuel is one of the most significant operating costs—and understanding the differences in fuel grades is critical to optimizing performance and minimizing expenses.
Parkland's Consistent Customer Service
#customerservice
Parkland USA recognizes Branch Manager Larry Falch, a star employee of our Tropic ROC. Larry is known by co-workers for his dedication, great attitude, and commitment to customer service.
2025 Gold winner.
Authorized Mobil distributor.
Rhinehart Oil, an authorized distributor of MobilTM products, is honored to be recognized as Exxon Mobil’s 2024-2025 Circle of Excellence (COE) Program Gold Winner.
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