




Hitch Ball
Select your desired Hitch Ball size above.
Our Hitch Balls are custom-made for our Ball Mount locking system to ensure the ball stays securely in place within your trailer's coupler. This prevents any spinning and guarantees a safe and snug fit. All Hitch Balls come with a 1-1/4" diameter shank.
Each Trailer Dolly package includes:
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Scout 3K:
1 7/8" and 2" (custom) -
Force 5K & 10K:
2" and 2 5/16" (custom) -
Transformer 15K:
2" and 2 5/16" (custom)
These hitch balls are NOT compatible with:
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Carrier 13K trailer dollies – Please contact us to purchase standard hitch balls.
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Trailer dollies purchased before June 11th, 2021 – you will need to purchase a new Ball Mount kit, as we no longer support the old 1" diameter shank size. Please Contact Us for details.
If you need an extra Hitch Ball, we have a wide range of sizes available:
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1 7/8"
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2"
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2 5/16"
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50mm - this size features custom weld spots

FAQ
Read informative articles about our trailer dollies and accessories.
Do you offer free shipping?
For purchases over $600 USD that are shipping within mainland USA and Canada, shipping is free.
Something is broken, or isn’t working right. How can I get it fixed?
If you have any issues with any of our products, please contact our service team.
You can reach us by phone between 8:30 a.m. and 5:00 p.m. EST, Monday to Friday at 1-888-926-5517 or, by email at support@parkit360.com.
To aid in the troubleshooting process, please attach some photos and/or videos that show the issue at hand.
How should I store my trailer dolly?
Keep your trailer dolly indoors, such as in a garage or shed, especially during long-term storage.
While the frame and body are made of durable, powder-coated steel, the internal electronics or battery could become damaged after long-term exposure to rain or snow.