Fuel Trailers

Eliminate equipment downtime and maximize efficiency with our new diesel refueling trailers for sale in Caldwell, Boise, Nampa, and Meridian at Riverside Trailers Caldwell. Serving local agricultural operations, commercial excavation crews, and mobile service mechanics across the Treasure Valley, we are proud to feature Boss Trailers—the gold standard in high-capacity diesel transport. Browse our farm-use and multi-tank inventory below, or stop by our Caldwell lot off 21st Ave today to fuel your success. Please note: These specialized tank systems are engineered for diesel fuel only.

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Professional-Grade Diesel Fuel & Lube Trailers for the Treasure Valley

When you are managing a fleet of combines during harvest in Caldwell County, running heavy excavators on a tight commercial job site in Boise, or tracking massive machinery out in remote the Treasure Valley fields, keeping equipment fueled is half the battle. Bringing machines back to a central tank costs time and money. At Riverside Trailers Caldwell, we supply the region with high-performance Boss fuel trailers designed to bring diesel directly to your fleet. Built with heavy-duty structural channel iron, thick steel tanks, and anti-sloshing baffle systems, these trailers turn remote refueling into a fast, one-man operation. Important Note: These hauling systems are designed exclusively for diesel fuel transport and are not rated for gasoline or other highly flammable liquids.

Boss Fuel Trailer Configurations Configured for Your Operation

Our premium lineup of Boss diesel refueling systems includes specialized layouts engineered around compliance, convenience, and location requirements:

  • Farm-Use Only Diesel Trailers: Available in high-capacity 350-gallon, 590-gallon, and massive 990-gallon setups, these traditional single-tank trailers are designed specifically for agricultural operations. They provide a massive, reliable diesel reserve that helps you make fewer trips to town during tight planting and harvesting seasons.
  • Multi-Tank Non-Hazmat Trailers (MT Series): A true game-changer for commercial contractors and fleet managers. The Boss MT-440, MT-660, and MT-880 models feature independent 110-gallon tanks linked together. Because individual tanks remain under the legal volume threshold for combustible liquids, you can haul bulk diesel fuel down I-84 without requiring a costly Hazmat endorsement, placarding, or a CDL in most states.
  • Mobile Diesel Fueling Skids: Need a compact refueling option that doesn't tie up a dedicated axle? Our Boss 100-gallon and 200-gallon mobile skids feature heavy-duty forklift pockets and lift eyes, allowing them to fit perfectly into the bed of a standard pickup truck or slide easily onto an existing flatbed trailer for secure diesel transport.
  • MTL Custom Lube Trailers: The ultimate mobile service station for mechanics and utility crews. These units combine robust diesel fuel tanks with specialized multi-fluid storage setups, giving you dedicated reels and pumps for fresh oil, waste oil, grease, and shop air to maintain equipment directly in the field.

High-Demand Upgrades: DEF Systems, Power Pumps, & Solar Tech

Boss trailers are renowned for their smart, rider-engineered convenience features. Every unit can be configured or upgraded with high-demand functional amenities built to streamline your field service workflows:

  • DEF-Ready & Integrated DEF Tanks: Meet modern Tier 4 emissions requirements effortlessly. You can add specialized, isolated 50-gallon to 90-gallon DEF tanks equipped with independent 12V pumps, digital inline flow meters, and automatic shutoff nozzles to handle both fluids simultaneously alongside your diesel supply.
  • Large Enclosed Storage Cabinets: Protect your pumping systems from harsh Idaho winters. We stock units with massive dual-door front and rear enclosed tool cabinets, complete with built-in tool chests, storage drawers, and heavy-duty workbenches.
  • High-Flow Pumps & Gas Engines: Choose between quick 20 GPM and 25 GPM 12V electric pumps, or step up to a commercial 30 GPM to 45 GPM Kohler electric-start gas engine pump kit to fill massive equipment reservoirs in a fraction of the time.
  • Mobile Power & Off-Grid Charging: For ultimate field versatility, select models feature integrated rear-mounted Mi-T-M compressor/generator combos with hose reels. Keep your onboard 12V deep-cycle batteries primed and ready for action by opting for a 7-watt or 12-watt solar panel trickle charger mounted right on the toolbox.

Visit Riverside Trailers Caldwell in Caldwell, ID Today

Don't let empty tanks stall your productivity when the premier mobile refueling hub of the Treasure Valley is right down the road. Riverside Trailers Caldwell is conveniently located at 321 N 21st Ave in Caldwell, ID—just a quick, easy drive across the Treasure Valley for our Boise customers. Our local trailer experts understand the strict regulations and practical needs of Treasure Valley ag and construction businesses. Call us today at 208-459-2030 to check current Boss fuel trailer availability, or stop by our lot to design your custom diesel setup!

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