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Transformer Trailer Dolly
TransformerMax. 15,000 lbs Gross / 3,000 lbs Tongue 15K-B 15K-BF 15K-G
Adapters Included 20" Ball Mount 20" Ball Mount50" Kingpin Custom GooseneckMeasurements Required: Height from Ground to Hitch
Maximum Weight Capacity 10,000 lbs GVWR 1,000 lbs Tongue 15,000 lbs GVWR 3,000 lbs Tongue 12,000 lbs GVWR 1,500 lbs Tongue
Hitch Balls 2" & 2 5/16" 2" & 2 5/16" One Custom Hitch Ball(Measurements Required)
Thrust Washer (Puzzle)
Stabilizer Method Ratchet Straps Universal Stabilizer Bars:Kingpin Box or Landing Leg Connection Universal Stabilizer Bars:Landing Leg
6.5" Wide Tires
Wireless Controller
Battery Charger
Smart Brake Controller
Two U1 Sealed Batteries
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly
Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly Transformer Trailer Dolly

Transformer Trailer Dolly

Max. Weight Capacity: 15 000 lbs Gross. / 3000 lbs Tongue

Ball Mount

Max Capacity: 10,000 lbs GVWR
Tongue Weight: 1,000 lbs

20" Ball Mount Adapter

Includes Stabilizer System. See Instruction Manual for details:

  • STABILIZING RATCHET STRAPS
  • SPACER PLATE

FREE Shipping on All Trailer Dollies! (Mainland US & Canada Only)

$4,500 USD


  • Psst... Want to save $350 on a used Transformer?

    Get a like-new trailer dolly, for less! View our Open Box Trailer Dolly selection. (While quantities last.)


    THE ULTIMATE PARKING POWERHOUSE

    Get Intelligent Speed Control and Two 12V U1 Interstate® Batteries standard. Move up to 15,000 lbs with our Wireless Controller for safe, precise parking! See Instruction Manual for details.

    20" Ball Mount Adapter
    Max Capacity: 10,000 lbs GVWR
    Tongue Weight: 1,000 lbs

    • 2 Hitch Balls
    • Thrust Washer & Tightening Bar
    • Stabilizing Ratchet Straps
    • 1 Spacer Plate

      50" Fifth Wheel Adapter
      Max Capacity: 15,000 lbs GVWR
      Tongue Weight: 3,000 lbs

      • Kingpin Adapter
      • U Locking Pin with D-Clip
      • 1 Set of Universal Stabilizer Bars
        • KINGPIN BOX CONNECTIONFor trailers with a hydraulic (Automatic) system.
        • LANDING LEGS CONNECTION: For trailers that have regular, non-hydraulic landing legs with peg holes.

      Gooseneck Adapter
      Max Capacity: 12,000 lbs GVWR
      Tongue Weight: 1,500 lbs

      • This is a Custom Item. Please Contact Us with your trailer measurements from ground to hitch before ordering.

      DOLLY FEATURES

      Intelligent Speed Control™ (ISC)
      Switch between High and Low speed any time for fast or more precise parking. Motor starts and stops gradually to prevent damage to your trailer from sudden stopping. Switch modes with the Wireless Controller!

      BATTERIES INCLUDED: Two pre-installed Interstate®12V U1 Sealed Batteries. Arrive fully charged and ready to move!

      NEW WIRELESS CONTROLLER: Mount on the dolly's handle, or use wirelessly! See exactly where the trailer is at all times and steer within inches of any obstacle.

      Two 1.7 HP MOTORS: Custom 1.7 Hp Bosch Motor for the ultimate power and performance.

      Two FREEWHEEL KNOBS: Engages or disengages Motor from Drive to Neutral to move the dolly without power.

      VOLTMETER: Digital Volt Meter that measures and displays power level of battery.

      CIRCUIT BREAKERS: Protect Motor and Smart Brake from power surges.

      BATTERY CHARGER: Battery tender. Activates when the dolly is plugged into a wall socket. Stops charging automatically when full.

      SMART BRAKE: 7-way power plug that controls the trailer’s electric or surge brakes.

      6.5" WIDE TIRES: Provide plenty of traction on firm grass, packed gravel, asphalt, and on a maximum grade of 4%.

      Learn how to measure the slope of your driveway by watching our video.


      SPECIFICATIONS

      DIMENSIONS:
      Footprint - 43" L x 29 1/2" W
      Receiver Tube Height: 15.5" from ground

      RUN-TIME1.5 - 2 hrs (Depending on amp draw)

      TIRE PRESSURE: 90 PSI

       

      COMPATIBILITY

      FLEX AIR PIN BOXES: The Transformer 15k Unit is NOT compatible unless you install a lockout device similar to this.

      TRIPLE AXLE TRAILERS: Please contact us with your trailer specs and use case.

    • Force 5K

      Weight Capacity: 5,000 lbs GVWR

      Tongue Weight: 900 lbs

      6.5" Tires
      20" Ball Mount with Tightening Bar
      Two Hitch Balls: 2" & 2 5/16"
      Thrust Washer (Puzzle)
      U1 Battery Kit
      Includes Battery, Mounting Tray, Strap and 6" Power Cable
      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug.

      Force 10K

      Weight Capacity: 10,000 lbs GVWR

      Tongue Weight: 900 lbs

      6.5" Tires
      20" Ball Mount with Tightening Bar
      Two Hitch Balls: 2" & 2 5/16"
      Thrust Washer (Puzzle)
      U1 Battery Kit
      Includes Battery, Mounting Tray and Strap, and 6" Power Cable
      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug

    • Ball Mount

      Max Capacity: 10,000 lbs GVWR
      Tongue Weight: 1,000 lbs

      20" Ball Mount Adapter

      Includes Stabilizer System. See Instruction Manual for details:

      • STABILIZING RATCHET STRAPS
      • SPACER PLATE

      15K Fifth Wheel

      Max Capacity: 15,000 lbs GVWR
      Tongue Weight: 3,000 lbs

      Kingpin Measurements should be 48”-52” from ground to bottom of Kingpin Box.

      If measurements exceed 48”-52”, Contact Us before ordering. 

      Kingpin Adapter
      (50" from ground to Kingpin Box)
      Universal Stabilizer Bars
      (Kingpin or Landing Leg connection)
      Wireless Remote Controller
      Two U1 Sealed Batteries

      Built-In Battery Charger
      Smart Brake Controller
      (Controls electric & surge brakes via 7-Pin Plug.)
      6.5" Wide Tires

      15K Gooseneck

      Max Capacity: 12,000 lbs GVWR
      Tongue Weight: 1,500 lbs

      This is a custom Item. Please provide us with the height from the ground to the bottom of your hitch before ordering. You can Contact Us with these details, or leave us a note at checkout.

      Gooseneck Adapter
      (Customized to fit your trailer dimensions.)
      Wireless Remote Controller
      Two U1 Sealed Batteries

      Built-In Battery Charger
      Smart Brake Controller
      Controls Electric & Surge Brakes via 7-Pin plug.
      6.5" Wide Tires

    • Delivery Timelines

      Provided that stock is available, our products are usually delivered according to the following timelines:

      Mainland USA
      Force 5K & 10K – 1-3 business days (Backordered)
      Transformer 15K – 3-7 business days
      Carrier 13K – See Pre-order page for details.
      Scout 3K – See Parkit360 distributors for details.

      Canada (depending on location)
      Force 5K & 10K – 1-6 business days (Backordered)
      Transformer 15K – 3-10 business days
      Carrier 13K – See Pre-order page for details.
      Scout 3K – See Parkit360 distributors for details.


      For open box dollies and parts, please allow 5-10 business days for delivery, regardless of your location.

      Delivery timelines are subject to change depending on severe weather or stock shortages.

      Force models ship the same day, as long as they are ordered before 5 p.m. EST.

      All Trailer Dollies will require a signature upon delivery. If you would like to waive this requirement, leave us a note at checkout.

      Note: We cannot ship Trailer Dollies to PO Box addresses.

       

      Shipping Internationally?

      We'd love to hear from you! Please Contact Us with your order and delivery details and we'll send you a shipping quote.

      Free shipping applies to all orders over $600 that are shipped within the mainland USA and Canada.

      Extra shipping costs will apply to the following locations:

      • Hawaii
      • Alaska
      • Vancouver Island, BC
      • Newfoundland and Labrador
      • P.E.I.
      • Yukon and Northwest Territories

      Questions?

      See our FAQ for more information.

    • Your Trailer Dolly is covered by our 2 Year Parts & Repair Warranty! If your Trailer Dolly fails to perform within this time frame, we will work with you to fix the issue and provide replacement parts. Each 12V U1 Battery is covered separately by a 1 Year Interstate® Battery Warranty. Find a Interstate® Service Location near you.

      (Warranties start from your initial date of purchase.)

    • If you are not completely satisfied with your Trailer Dolly, customers in the Mainland US and Canada can return their unit up to 30 days after receiving their dolly for a refund, minus a flat return shipping cost and restocking fee.

      Parts Only and International Trailer Dolly orders are not eligible for return.

      Read our Full Return Policy