Powering Utah’s Progress And Innovation Since 1976

Fuel your equipment confidently with Rhinehart Oil’s comprehensive range of high-quality petroleum products, including diesel, gasoline, kerosene, and fuel additives. Every one of our products is strategically formulated to optimize performance, maximize efficiency, and ultimately reduce costs.

• Bulk Fuel Delivery Service: With one of the largest fleets in the Rocky Mountain region, we deliver diesel and gasoline to major businesses across Utah. Our product line includes Gasoline, Renewable Diesel, On-Road & Off-Road Diesel, K-1 Kerosene, Unleaded 87E-10 Gasoline, Unleaded 89E-10 Gasoline, Unleaded REC-90 Gasoline, Racing Gasoline, Aviation Fuels, Jet-A, Methanol, Winterized Fuels, VP Racing Fuels and more.  You get to enjoy flexible delivery options, with transport trucks for high-volume deliveries and tankwagons for smaller or hard-to-reach locations, ensuring seamless, reliable fuel service throughout the state.

• • Wholesale Bulk Fuel Delivery: From small farms to major enterprises, we deliver customized fuel solutions for every need. Serving a wide range of industries, including Agriculture, Aviation, Construction, Industrial Generators, Locomotive, On-Highway Fleets, Mining, Municipalities, and Racing.
  • Retail Bulk Fuel Delivery (C-Store): Reliable fuel for local convenience stores in any part of Utah.

• National Fuel Network: Fuel up anywhere, anytime with our extensive fuel card program, providing nationwide access to fuel and DEF for seamless, on-the-go convenience across the country. Learn more about National Fuel Network.
• Job Site Fueling: Get truck-to-truck fueling on-site, removing the hassle of storage and giving you safe and direct access to fuel when needed.
• Fuel Additives: We have a comprehensive range of premium fuel additives designed to enhance engine performance, improve fuel efficiency, and ensure optimal operation across various industries. Our product lineup includes: Diesel Fuel Additives (Winter and Summer Diesel), Diesel Fuel Treatments, Gasoline Additives, Gasoline Treatments, Stabilizers, Fuel Injector Cleaners, Octane Boosters, Tank Maintenance Additives for storage and water removal, and fuel testing services to monitor and maintain fuel integrity.

Rhinehart Oil provides top-tier lubricants for automotive, commercial (on and off highway), and industrial use to protect your equipment and enhance performance. 

• Mobil™: For the past 40 years, we have been proud authorized distributors of Mobil™, the industry leader in products that deliver protection and efficiency across multiple sectors.
• Ridgeline™: Innovation meets performance with Parkland’s proprietary Ridgeline™ lubricants, antifreeze, DEF, and specialty products.

Our products range from Mobil Lubricants, Ridgeline Lubricants, Motor Oil–PCMO (Passenger Car Motor Oil) | HDMO (Heavy Duty Motor Oil), Industrial Oils, Automatic Transmission Fluid, Hydraulic Oils, Natural Gas Engine Oils, and more.

Sourced from top brands like Mobil and Ridgeline, our synthetic lubricants are engineered for extreme conditions, delivering unmatched durability and protection. Designed to reduce wear, improve efficiency, and extend maintenance intervals, they keep your equipment performing smoothly and reliably in the toughest environments.

We provide API-certified DEF, including Ridgeline DEF, across our network to help lower NOx emissions and support diesel SCR technology. Our DEF is available in multiple sizes, from 2.5-gallon boxes and 55-gallon drums to 275- and 325-gallon totes and bulk transport, ensuring a solution for every scale of operation. Reach out to any of our branch locations for quick and convenient ordering.

Protect your equipment from freezing and corrosion with high-quality antifreeze solutions, including Ridgeline, Mobil, Fleet Charge, PEAK–Advance, Global ELC, Final Charge ELC, RV, and Marine. We proudly distribute antifreeze across the Rockies, Pacific Northwest, and Northern ROCs, ensuring reliable protection wherever you operate.

Rhinehart Oil offers comprehensive fleet fueling services tailored to streamline fuel management, increase control, and keep operations running efficiently. From convenient on-site fueling—including filling bulk tanks—to cardlock access at our company-owned sites (with competitive pricing that helps you avoid unnecessary convenience store expenses), our solutions offer flexibility, accountability, and cost savings. Our NFN Fleet Card program provides access to a national network of fueling sites with OTR discounts, allowing you to manage fuel consumption and control expenses effectively in Utah and beyond.

Need equipment to manage your bulk fuel and lubricants? We offer rental and purchase options to ensure your operations run seamlessly without heavy capital investment.

24/7 digital tank monitoring via our Otodata feature gives you full visibility into your fuel levels, and our dispatchers and operations ensure round-the-clock support to keep your business moving.

Prevent equipment failure with our custom fluids analysis programs. We offer testing services tailored to your machinery, helping you avoid costly breakdowns and downtime.

From washer fluid and propane to winterized fuel and white oil, Rhinehart carries a wide range of specialty products to keep your business running smoothly.

Our premium TEG and EGs chemicals ensure your vehicles and equipment stay in peak condition.

We supply everything your industrial operation needs to stay efficient and productive. From Glycols (propylene, ethylene) and Methanol to RIDGELINE™ Washer Fluids, Drip Oil, Aircraft De-Icer, Antifreeze, DEF, Kerosene, Solvents, TEG, Racing Fuel, and more, we’ve got you covered with top-quality industrial specialty products. For a full list of products, give us a call, and if we don’t have exactly what you’re looking for, we’ll work to source it for you.

Get a full range of industrial lubricants, including fire-resistant fluids (FRH), that deliver reliable protection for your high-risk equipment. Our Mobil industrial lubricants are developed in collaboration with leading equipment manufacturers and are specially formulated to extend lubrication intervals, safeguard equipment, and ensure problem-free operation across various environments. Whether you need mineral or synthetic-based oil, we have the right product to keep your equipment running smoothly.