Operation

If your tires are spinning, or you are unable to gain enough traction to move over a small curb, this is likely caused by low trailer tongue weight. This issue can be commonly found with bottom-heavy or lighter trailers. To increase traction, we recommend trying one of the following strategies: ...

If your dolly won’t stay vertical while in use, you may have a loose Ball Mount connection. Be sure to follow the installation instructions to guarantee a flush, tight connection between your trailer’s coupler and the hitch ball: Weld spots should be turned to 10 o’clock before inserting the Ba...

To prevent injury while using our product, Parkit360 electric trailer dollies are designed to eliminate the need to physically push your trailer. That being said, there is still a minimal amount of manual manipulation required. If you find that you have to push very hard to get the dolly to turn...

There are 3 main scenarios where the Thrust Washer can be useful: Ensures that there is no gap between the ball mount and coupler while tightening the adapter, especially in the connection of a step down coupler. Provides extra stability when connecting to a flat coupler for a flush connection. ...

Parking on inclines Our electric trailer dolly models are designed to move on grades up to 4-6%, which covers most common driveway slopes. Moving your trailer on an incline can alter the total weight applied to the trailer dolly and hitch adapter. A steep grade can cause a change in tongue wei...

All of our Force and Transformer dollies come with a U1 Battery Kit, but can alternatively be powered by any Group 24, 12-V Deep Cycle or Marine Battery. The Carrier 13K is powered by a Group 29, 110Ah Battery. Your Parkit360 trailer dolly can also be powered by your trailer’s battery. An 80” ca...

Nope! All of our electric trailer dollies are designed to run on battery power. Batteries are provided with every dolly. The Force and Transformer include low-profile 12 volt U1 sealed batteries, while the Carrier 13K comes with a Group 29 110Ah battery. Alternatively, 80” battery cables are ava...