Your Premier Fuel & Lubricant Supply Company in Idaho Falls, Idaho

Using high-quality petroleum products helps keep your equipment performing at its best for the long haul. With flexible delivery options—whether you need high-volume transport or tankwagons for smaller or hard-to-reach locations—we provide reliable fuel service tailored to your needs.

At Conrad & Bischoff in Idaho Falls, we take pride in our complete range of high-quality products:

• Bulk Fuel Delivery: Our diesel, gasoline, kerosene, and other fuels are designed to keep your equipment performing at its best. With premium petroleum products, you can count on your gear to operate at peak efficiency. Our product line includes On-Road Clear Diesel, Off-Road Dyed Red Diesel, #1 Diesel, #2 Diesel, Unleaded 87E-10 Gasoline, Unleaded 89E-10 Gasoline, Aviation Gasoline, Jet Fuel, K-1 Kerosene, Racing Gasoline R-99, Methanol, Ethanol-free gasoline products (all grades), Renewable diesel, E-gas products (all grades), Gasoline E-85, Ethanol, and more. 
  • Wholesale Bulk Fuel Delivery: Big or small, regardless of the industry (Agriculture, Construction, Industrial Generators, Locomotive, On-Highway Fleets, Mines, Municipality, Racing), we care about keeping your sites working efficiently.  
  • Retail Bulk Fuel Delivery: We provide gas stations and convenience stores across Idaho with premium-quality fuels, ensuring reliable supply wherever your business operates.  
• National Fuel Network: With fuel cards and access to our extensive national fueling network, your drivers can refuel anytime, anywhere—keeping your fleet moving smoothly and confidently across the country.
• Fuel Additives: Conrad & Bischoff provides a variety of fuel additives designed to enhance your fleet’s engine performance while helping you save on costs. These additives include:
  • Diesel Additives: Our Winter Diesel additives are specially designed to prevent fuel gelling and enhance performance in freezing temperatures. For warmer months, our Summer Diesel additives improve combustion, enhance fuel stability, and reduce engine wear, maximizing efficiency year-round.
  • Diesel Treatments: Diesel treatments take a comprehensive approach to fuel quality and engine performance by combining multiple additives to address a variety of issues simultaneously.
  • Gasoline Additives: These additives boost fuel stability, enhance engine performance, and prevent deposits for a cleaner and more efficient drive.
  • Gasoline Treatments: Designed to improve combustion, clean the fuel system, and prevent engine knock, these treatments keep gasoline engines running at their best.
  • Fuel Stabilizers: Protect your fuel from degradation over time while preventing gum and varnish buildup in engines.
  • Fuel System Cleansers: These treatments effectively remove carbon deposits and clean injectors, ensuring optimal fuel flow and peak engine performance.
  • Octane Boosters: Raise octane levels to reduce engine knock and improve performance, especially in high-compression engines.

We supply premium lubricant brands for Automotive, Commercial, and Industrial markets, delivering superior protection and exceptional performance.

• Mobil: As a trusted Mobil™ distributor for over 40 years, we offer high-quality products backed by decades of industry expertise. Our products include Heavy Duty Engine Oils, Automotive Engine Oils, Hydraulic Fluids, Transmission Fluids, Gear Oils, Specialty Lubricants, Grease, and Antifreeze.
• RIDGELINE™: Our exclusive house brand provides premium engine oils, greases, and lubricants, expertly crafted to meet your most demanding requirements. 
• JAX™: JAX industrial lubricants are engineered for the harshest industrial environments from the finest raw materials and additive chemistries. This attention to detail results in extended machine life, reduced downtime, and increased production.

Ridgeline™ DEF, our premium diesel exhaust fluid, is specifically designed to reduce nitrogen oxide (NOx) emissions in diesel engines. Compatible with SCR technology, it converts NOx into harmless nitrogen and water, improving fuel efficiency and supporting cleaner air in Idaho Falls. Available throughout our network, Ridgeline™ DEF comes in various quantities, including 2.5-gallon boxes, 55-gallon drums, 275- and 325-gallon totes, and bulk transport, ensuring we can meet your unique needs. Contact any of our branch locations to place an order and keep your engines running clean.

Conrad & Bischoff provides a wide range of specialty products tailored to keep businesses in Idaho Falls running smoothly and efficiently. This includes Antifreeze, White Oil, Drip Oil, Penetrating Oil, and Solvents and Safety Solvents. 

Sometimes, you need extra equipment to get the job done. Our Equipment Rental Program offers tanks, pumps, hoses, nozzles, tank gauges, drum wrenches, grease guns, and more. Count on us to help you finish your projects smoothly without the need for unnecessary capital investments. 

Our digital Tank Monitoring service, Otodata, gives you 24/7 access to essential data, helping you make smarter inventory management decisions. With the Otodata and Analytics Portal, you can efficiently track inventories, set up automated ordering, and review historical fuel and lubricant data to streamline project management. Our app helps you optimize your supply chain, avoid costly interruptions, and keep operations running smoothly. 

In your industry, downtime is just not an option. Our Ridgeline Fluids Analysis Program, in partnership with WearCheck—an ISO 17025:2017 accredited lab—offers thorough health checks for your lubricants and machinery. By tracking the condition of your fluids, you can prevent costly breakdowns, reduce downtime, and extend the life of your equipment. Regular analysis keeps your machinery running at its best, saving you money on maintenance and repairs.