Boss Trailers for Sale

Boss Fuel Trailers. Keep The Job Fueled.

When downtime costs money, the right fuel trailer pays for itself. Advantage RVs & Trailers in Watertown carries Boss fuel trailers for contractors, farmers, and fleet operators across South Dakota, western Minnesota, and North Dakota. Shop Boss 990 fuel trailers, including models with an onboard DEF system, built to bring fuel and DEF to equipment wherever the work is — with financing, special orders, and a local service team you can count on long after the sale.

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6 units found in All Locations
1 / 23
    Available in Watertown, South Dakota

    2027 BOSS 990 FUEL TRAILER W/ DEF – BETTER #VB3531

    Price:$22,250

    Call Today Send a Text

    View details

    1 / 23
      Available in Watertown, South Dakota

      2027 BOSS 990 FUEL TRAILER W/ DEF – BETTER #VB3532

      Price:$22,250

      Call Today Send a Text

      View details

      1 / 23
        Available in Watertown, South Dakota

        2027 BOSS 990 FUEL TRAILER W/ DEF – BETTER #VB3533

        Price:$22,250

        Call Today Send a Text

        View details

        1 / 21
          Available in Watertown, South Dakota

          2027 BOSS 990 FUEL TRAILER W/ DEF – BETTER #VB3534

          Price:$22,250

          Call Today Send a Text

          View details

          1 / 21
            Available in Watertown, South Dakota

            2027 BOSS 990 FUEL TRAILER w/ DEF – BEST #VB3535

            Price:$25,250

            Call Today Send a Text

            View details

            1 / 21
              Available in Watertown, South Dakota

              2027 BOSS 990 FUEL TRAILER W/ DEF – BEST #VB3542

              Price:$25,250

              Call Today Send a Text

              View details

              6 units found in All Locations

              About Boss TrailersBoss builds fuel trailers made for daily work — moving fuel and DEF to equipment instead of moving equipment to the fuel. They are a practical choice for construction crews, farms, and service fleets that want to cut downtime and trips back to the shop.What We StockWe currently stock the Boss 990 fuel trailer, including versions with an onboard DEF system. Package options and availability change often, so call to confirm what is on the lot.
              Don’t See The Exact Boss Trailer You Need?Our Boss inventory changes often. Tell us the configuration and options you need, including DEF, and we’ll help you special-order the right Boss fuel trailer for your operation.

              Frequently Asked Questions

              What Boss trailers do you have for sale?

              We carry Boss 990 fuel trailers, including models with DEF. See current Boss inventory →

              Why add DEF to a fuel trailer?

              Most modern Tier 4 diesel equipment needs diesel exhaust fluid as well as fuel. A fuel trailer with DEF lets you service both in one stop, saving time and trips.

              Who uses Boss fuel trailers?

              Contractors, farmers and ranchers, and service fleets that need to refuel equipment in the field or on the job site instead of driving it back for fuel.

              Can you special-order a Boss fuel trailer?

              Yes. We can special-order Boss fuel trailers with the options you need. Contact us to get started →

              Do you offer financing on Boss trailers?

              Yes. We offer trailer financing, and rent-to-own is available on select trailers. Apply for financing →

              Where can I see Boss fuel trailers near me?

              Visit our lot at 922 23rd St. SW (West Hwy 212) in Watertown, SD — open Monday–Friday 8 AM–5 PM and Saturday 9 AM–12 PM — or call 605-753-5022.