Driving Washington Forward Since 1976

Our high-quality fuels can keep your business powered and productive, whether it’s a vineyard around Walla Walla, or a construction business in Spokane.

• Bulk Fuel Delivery: Peak performance begins with using the right fuel. Our comprehensive selection of diesel, gasoline, kerosene, and other high-quality fuels ensures that your equipment operates at its best, delivering the power and reliability needed for every job. 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, Aviation, Construction, Industrial Generators, Locomotive, On-Highway Fleets, Mines, Municipality, Racing), we care about keeping your sites working efficiently.  
  • Retail Bulk Fuel Delivery: You get reliable fuel for your convenience stores and transport loads in any part of Washington. 
• National Fuel Network: With access to fuel cards and our expansive national fueling network, your drivers can fuel up on the go, anytime and anywhere—keeping your fleet moving confidently across the country.
• Fuel Additives: Our fuel additives are designed to improve the capabilities of your fleet’s engines while delivering excellent, money-saving results. These additives include:
  • Diesel Additives: Our Winter Diesel additives are specifically engineered to combat fuel gelling and enhance performance in frigid temperatures. For warmer conditions, our Summer Diesel additives promote better combustion, maintain fuel stability, and minimize engine wear, ensuring your equipment operates efficiently year-round.
  • Diesel Treatments:  Diesel treatments take a comprehensive approach to maintaining fuel quality and optimizing engine performance. By combining multiple additives, these treatments address various issues simultaneously, such as improving combustion, preventing deposit buildup, and enhancing overall fuel stability for better efficiency and longer engine life. 
  • Gasoline Additives: Boosts fuel stability, enhances engine performance, and prevents deposit buildup, ensuring a cleaner and more efficient drive.

• • Gasoline Treatments: Enhance combustion efficiency, clean the fuel system, and help prevent engine knock, ensuring optimal performance for gasoline engines.
  • Fuel Stabilizers: This treatment prevents fuel degradation over time and safeguards engines against the buildup of gum and varnish. 
  • Fuel system cleansers: These essential treatments are designed to eliminate carbon deposits and clean fuel injectors. By improving fuel flow, these cleansers enhance overall engine performance, ensuring optimal efficiency and power delivery.  
  • Octane Boosters: Increase fuel octane levels, reducing engine knock and boosting performance for high-compression engines.

Conrad & Bischoff offers premium lubricants designed for automotive, commercial, and industrial applications, ensuring optimal protection for your equipment while maximizing performance. These high-quality lubricants help reduce friction, minimize wear, and enhance efficiency, contributing to the longevity of your machinery and vehicles. 

• Mobil™: We’re proud authorized distributors of Mobil™ lubricants for over 40 years and carry a full range of high-quality Mobil™ synthetic gear oils, greases, and lubricants to meet any application. 
• Ridgeline™: Innovation meets performance with Parkland’s own proprietary brand of exceptional quality, reliable, and high-performance lubricants, grease, and oils designed specifically for Washington’s unique conditions. 
• 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.

Our proprietary, Ridgeline™ DEF is designed to work seamlessly with Selective Catalytic Reduction (SCR) technology, transforming harmful nitrogen oxide (NOx) emissions from heavy-duty diesel engines into harmless nitrogen and water vapor. Distributed throughout our network, Ridgeline™ DEF is available in various quantities—from 2.5-gallon boxes and 55-gallon drums to 275- and 325-gallon totes and bulk transport—to meet your needs. Contact any of our branch locations to place an order and keep your engines running clean.

Discover the industry’s leading specialty products that cater to a wide range of industries and applications. Our specialty products are known for their innovative solutions and quality offerings, ensuring optimal performance across various sectors, including automotive, agriculture, construction, and manufacturing.

We provide specific bulk and packaged specialty products to keep Washington’s businesses running smoothly. This includes Antifreeze, White Oil, Drip Oil, Penetrating Oil, and Solvents and Safety Solvents. 

Whether it’s adding a temporary pump or tank to your operation, our Equipment Rental Program offers solutions to ensure your job can be completed seamlessly without large capital investments. In addition to tanks and pumps, we offer hoses and nozzles, tank gauges, drum wrenches, grease guns, and more. 

Conrad and Bischoff’s digital Tank Monitoring service allows you to have round-the-clock access to the Otodata and Analytics Portal, giving you real-time fluid levels to ensure that you can manage your inventories efficiently. With 24/7 monitoring, you get to optimize your supply chain, avoid costly disruptions, and keep your operations running smoothly.

In your line of work, downtime is just not an option. Our Ridgeline Fluids Analysis Program partners with WearCheck, an ISO 17025:2017 accredited lab, to offer in-depth health checks for your lubricants and machinery. Knowing the condition of your fluid will allow you to avoid costly breakdowns, reduce downtime, and extend the lifespan of your hardware. You can be confident that your equipment will remain in top shape with regular analysis, saving you on maintenance and repair costs.