New Trailers

Welcome to Riverside Trailers Caldwell in Caldwell, ID, the Treasure Valley’s premier destination for high-quality new trailers. Serving hauling needs across Caldwell, Boise, and the greater the Treasure Valley area, we carry a massive inventory of dependable trailers ready to hit the road. Whether you are an agricultural professional, commercial contractor, or outdoor enthusiast, browse our collection below or stop by our lot off 21st Ave to find your perfect trailer match.

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Heavy-Duty Trailers for the Treasure Valley: Your Boise & Caldwell Hauling Partner

At Riverside Trailers Caldwell, we understand that the Treasure Valley demands equipment as tough as its landscapes. From managing sugar beet harvests and cattle operations in Caldwell County to transporting powersports gear across Boise County, your trailer is an essential asset. That’s why we stock an elite lineup of new trailers built by the industry’s most trusted brands, ensuring unmatched durability, safety, and performance for local farms, jobsites, and mountain trails.

Industry-Leading Trailer Brands You Can Trust

We partner with top-tier manufacturers to bring you trailers that hold up under heavy-scale use. Our inventory features legendary names like P.J. Trailers and Diamond C Trailers, known for their revolutionary engineered beams and heavy-haul capabilities. If you need maximum ruggedness, check out our Iron Bull Trailers, or explore premium enclosed models from Look Trailers and Alcom (Stealth). For local ranchers and equine enthusiasts around the Treasure Valley, our selection of Trails West, Titan, and Triple C horse and stock trailers offers comfortable, safe transport for your livestock.

The Right Trailer Type for Every Job in the Treasure Valley

No matter what you're hauling down I-84, we have a specialized solution built for the task:

  • Agriculture & Fleet Operations: Maximize your field productivity and eliminate costly job site down-time with our heavy-duty Dump Trailers or innovative Boss Refueling Trailers (available in multi-tank, DOT-legal, and farm-use configurations).
  • Equipment & Commercial Hauling: Move heavy machinery safely with our rugged Deckover and Flatbed Trailers, Tilt Trailers, and high-capacity Equipment and Car Haulers. Keep your tools secure and dry with an enclosed Cargo Trailer.
  • Livestock & Recreation: Transport horses and cattle with durable Horse and Stock Combo Trailers, or load up your side-by-sides and sleds into specialized Powersports Trailers featuring extreme cold insulation packages.

Visit Riverside Trailers Caldwell in Caldwell Today

Located at 321 N 21st Ave in Caldwell, Idaho, we are just a short drive across the Treasure Valley from Boise. Our local, expert team is ready to help you navigate options, customize features, and find the exact setup to power your business or weekend hobbies. Give us a call at 208-459-2030 or visit our lot today to check out our latest inventory!

  • Load Trails 2025 Refueling Trailer | Tandem Axle 9.99K Load Trails 2025 Refueling Trailer | Tandem Axle 9.99K

    Load Trails 2025 Refueling Trailer | Tandem Axle 9.99K

    Load Trails Trailers | 2025 Refueling Trailer | 550 GALLON FUEL TRAILER, 10K Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing...
    $8,999.00
  • GR 2025 82"x22' Utility Trailer | Tandem Axle GR 2025 82"x22' Utility Trailer | Tandem Axle

    GR 2025 82"x22' Utility Trailer | Tandem Axle

    GR Trailers | 2025 82"x22' Utility Trailer | RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $4,350.00
  • GR 2025 82"x18' Utility Trailer | Tandem Axle GR 2025 82"x18' Utility Trailer | Tandem Axle

    GR 2025 82"x18' Utility Trailer | Tandem Axle

    GR Trailers | 2025 82"x18' Utility Trailer | RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $3,899.00
  • GR 2026 924"x12' Utility Trailer | Single Axle GR 2026 924"x12' Utility Trailer | Single Axle

    GR 2026 924"x12' Utility Trailer | Single Axle

    GR Trailers | 2026 924"x12' Utility Trailer | PIPETOP Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $2,699.00
  • GR 2026 924"x12' Utility Trailer | Single Axle

    GR Trailers | 2026 924"x12' Utility Trailer | PIPETOP Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $2,699.00
  • GR 2026 77"x10' Utility Trailer | Single Axle GR 2026 77"x10' Utility Trailer | Single Axle

    GR 2026 77"x10' Utility Trailer | Single Axle

    GR Trailers | 2026 77"x10' Utility Trailer | PIPETOP Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $2,499.00
  • GR 2026 72"x10' Utility Trailer | Single Axle GR 2026 72"x10' Utility Trailer | Single Axle

    GR 2026 72"x10' Utility Trailer | Single Axle

    GR Trailers | 2026 72"x10' Utility Trailer | PIPETOP Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing Pacific Northwest...
    $2,450.00
  • GR 2024 82"x14' Landscape Utility Trailer | Single Axle GR 2024 82"x14' Landscape Utility Trailer | Single Axle

    GR 2024 82"x14' Landscape Utility Trailer | Single Axle

    GR Trailers | 2024 82"x14' Landscape Utility Trailer | STANDARD HEIGHT SOLID SIDES, RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to...
    $3,199.00
  • GR 2024 72"x12' Landscape Utility Trailer | Single Axle GR 2024 72"x12' Landscape Utility Trailer | Single Axle

    GR 2024 72"x12' Landscape Utility Trailer | Single Axle

    GR Trailers | 2024 72"x12' Landscape Utility Trailer | CLOSED SIDES, RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing...
    $2,899.00
  • GR 2024 60"x10' Landscape Utility Trailer | Single Axle GR 2024 60"x10' Landscape Utility Trailer | Single Axle

    GR 2024 60"x10' Landscape Utility Trailer | Single Axle

    GR Trailers | 2024 60"x10' Landscape Utility Trailer | 2' SIDES, RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing...
    $2,999.00
  • GR 2024 60"x8' Landscape Utility Trailer | Single Axle GR 2024 60"x8' Landscape Utility Trailer | Single Axle

    GR 2024 60"x8' Landscape Utility Trailer | Single Axle

    GR Trailers | 2024 60"x8' Landscape Utility Trailer | 2' SOLID SIDES RAMPGATE Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage changing...
    $2,799.00
  • GR 2026 82"x18' CAR HAULERS Trailer | Tandem Axle 14K GR 2026 82"x18' CAR HAULERS Trailer | Tandem Axle 14K

    GR 2026 82"x18' CAR HAULERS Trailer | Tandem Axle 14K

    GR Trailers | 2026 82"x18' CAR HAULERS Trailer | 6" CHANNEL FRAME, (2) 7K AXLES, STRAIGHT DECK W/SLIDE IN RAMPS, Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon...
    $6,099.00
  • Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x16' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,775.00
  • Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x16' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,775.00
  • Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x16' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,775.00
  • Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x16' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,775.00
  • Dutton 2026 84"x16' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x16' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,775.00
  • Dutton 2026 84"x14' Utility Trailer | Tandem Axle 7K Dutton 2026 84"x14' Utility Trailer | Tandem Axle 7K

    Dutton 2026 84"x14' Utility Trailer | Tandem Axle 7K

    Dutton Trailers | 2026 84"x14' Utility Trailer | Rampgate (Radial, LED Lights) Black This commercial-grade setup is balanced explicitly for active transport pipelines moving through Caldwell, Boise, and across Canyon County. Engineered to manage...
    $3,525.00