Enclosed Cargo Trailers for Sale in South Dakota

From contractors in Watertown to weekend haulers across South Dakota, western Minnesota, and North Dakota, Advantage RVs & Trailers is the region’s go-to source for enclosed cargo trailers. We stock Aero and Cross Trailers in single-axle, tandem-axle, heavy-duty, and gooseneck configurations — with financing, special orders, and a local service team you can count on long after the sale.

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67 units found in All Locations
1 … 3 4 5 6
1 / 10
    Available in Watertown, South Dakota

    2026 Aero 8.5X24 TA52 V CARGO/ENCLOSED – #AT0479

    Price:$12,660 $12,360

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    1 / 19
      Available in Watertown, South Dakota

      2027 AERO 8.5X20 TA52 V CARGO/ENCLOSED- #AV0145

      Price:$12,750 $12,450

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      1 / 15
        Available in Watertown, South Dakota

        2026 AERO 8.5X20 TA52 V CARGO/ENCLOSED – #AT0362

        Price:$12,910 $12,610

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        1 / 14
          Available in Watertown, South Dakota

          2026 Aero 8.5X20 TA70 V CARGO/ENCLOSED – #AT0802

          Price:$13,080 $12,780

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          1 / 18
            Available in Watertown, South Dakota

            2027 AERO 8.5X24 TA52 V CARGO/ENCLOSED – #AV0362

            Price:$13,879 $13,579

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            1 / 17
              Available in Watertown, South Dakota

              2026 AERO 8.5X24 TA70 V CARGO/ENCLOSED – #AT0664

              Price:$14,195 $13,895

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              1 / 21
                Available in Watertown, South Dakota

                2026 Aero 8.5X24 TA70 V Cargo/Enclosed – #AT0781

                Price:$14,195 $13,895

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                1 / 15
                  Available in Watertown, South Dakota

                  2027 AERO 8.5X24 TA70 V CARGO/ENCLOSED – #AV0368

                  Price:$14,841 $14,541

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                  1 / 16
                    Available in Watertown, South Dakota

                    2027 AERO 8.5X28 TA70 V CARGO/ENCLOSED – #AV0148

                    Price:$16,127 $15,827

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                    1 / 16
                      Available in Watertown, South Dakota

                      2027 AERO SNOBEAR 8.5×20 TA52 V CARGO/ENCLOSED – #AV0263

                      Price:$17,900 $17,600

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                      1 / 12
                        Available in Watertown, South Dakota

                        2027 AERO SNOBEAR 8.5×20 TA52 V CARGO/ENCLOSED – #AV0265

                        Price:$17,900 $17,600

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                        1 / 11
                          Available in Watertown, South Dakota

                          2027 AERO SNOBEAR 8.5×20 TA52 V CARGO/ENCLOSED – #AV0377

                          Price:$18,300 $18,000

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                          67 units found in All Locations
                          1 … 3 4 5 6
                          The Cargo Trailer Brands We Carry

                          Aero

                          AERO is built right here in South Dakota — high-quality enclosed, utility, and cargo trailers built for performance and durability. Our AERO cargo lineup runs SA35 single-axle, TA35 / TA52 / TA70 tandem-axle, and gooseneck configurations, with V-nose construction across the line. Sizes range from 6×10 up to gooseneck 8.5×36, with GVWRs of 2,990, 7,000, 9,900, and 14,000 lbs. We also stock the AERO SnoBear enclosed trailer in 8.5×20 TA52 and GN 8.5×32 builds for ice fishing and cold-weather hauls.

                          Cross Trailers

                          Cross Trailers come in two V-nose enclosed cargo lines: the CTB standard series and the ALPHA premium series. We carry CTB models in single-axle 3K (5×10 and 6×12) and tandem-axle 7K (7×14 and 7×16) — plus the ALPHA 7.5×16 V tandem-axle 7K for buyers who want a step up in spec.

                          Cargo Trailer Service & PartsBrakes, bearings, axles, doors, lights, flooring — our local technicians keep your cargo trailer rolling, and our parts counter stocks the everyday components you need.

                          Schedule Service

                          Don’t See The Exact Cargo Trailer You Need?Our cargo inventory turns fast. If the size, axle, door layout, or option package you want isn’t on the lot, tell us — we special-order AERO and Cross Trailers in the exact configuration you need, and we build custom trailers when an off-the-shelf model won’t do.
                          Frequently Asked Questions

                          What enclosed cargo trailer brands do you carry?
                          We stock AERO and Cross Trailers. AERO is built in South Dakota and covers single-axle, tandem-axle, heavy-duty, and gooseneck V-nose cargo trailers; Cross Trailers adds the CTB standard and ALPHA premium enclosed lines. Browse the full lineup on our cargo trailers page.
                          What sizes and GVWRs of cargo trailers are in stock?
                          Current stock runs from compact 6×12 single-axle haulers up to gooseneck 8.5×36 builds, with lengths from 12’ to 36’ and GVWRs of 2,990, 7,000, 9,900, and 14,000 lbs.
                          What’s the difference between AERO and Cross Trailers?
                          AERO is our South Dakota–built line with the widest range of sizes, axles, and gooseneck options, plus the SnoBear cold-weather trailers. Cross Trailers offers the CTB standard series and the step-up ALPHA premium series in single- and tandem-axle 7K builds.
                          Do you carry single-axle, tandem, heavy-duty, and gooseneck cargo trailers?
                          Yes. We stock SA35 single-axle, TA35 / TA52 / TA70 tandem and heavy-duty tandem, and gooseneck configurations, so there’s a match for everything from light weekend loads to heavy commercial hauling.
                          Do you offer financing on cargo trailers?
                          Yes — we offer financing on cargo trailers. You can start a secure application on our financing page.
                          Can I rent-to-own a cargo trailer?
                          Yes, enclosed cargo trailers are eligible for our rent-to-own program — a no-credit-check option to pay over time. See details on our rent-to-own page.
                          Can you special-order or build a custom cargo trailer?
                          Absolutely. If the exact size, axle, door layout, or options you want aren’t on the lot, we special-order AERO and Cross Trailers to spec and build custom trailers when needed. Contact us with what you’re after.
                          Where can I buy a cargo trailer near me?
                          Advantage RVs & Trailers is at 922 23rd St. SW in Watertown, SD 57201, on Highway 212. We’re open Monday to Friday 8 AM to 5 PM and Saturday 9 AM to noon. Cargo trailer buyers come from Sioux Falls, Brookings, Aberdeen, Huron, western Minnesota and North Dakota. Call 605-753-5022 to check on a trailer before you make the drive.
                          Do you service enclosed cargo trailers?
                          Yes. Our own service department in Watertown handles trailer repairs and maintenance, from brakes and lights to doors and ramps, and our parts department stocks trailer parts and accessories. You can schedule service online.