A quad that shifts on the trailer takes the trailer with it. Enter your machine weight for the strap count and rating you need, plus the four-point pattern that stops it walking on the ramps.
How Many Straps to Tie Down an ATV or UTV? Calculate the DOT-Legal Number
One strap feels tight. But DOT 49 CFR §393 has a formula based on weight — and guessing wrong is an infraction on every scale house.
Enter your ATV/UTV weight and trailer type. The calculator outputs the minimum strap count and aggregate WLL required under FMCSA 49 CFR §393.106.
An ATV shifting on a trailer at highway speed is a major road hazard. DOT inspectors will cite you for insufficient WLL even if nothing moved.
ATV and UTV owners, motorsport haulers, and trailer operators.
- FMCSA 49 CFR §393.106 cargo securement
- DOT weight-based strap minimums
Disclaimer: This tool is provided for educational and informational purposes only and does not constitute legal, safety, or professional advice. Sunferno Automotive Accessories cannot verify how products are installed, used, or attached in your specific vehicle or situation — proper installation, use, and securement are solely the responsibility of the user. Laws and regulations vary by jurisdiction and change over time; always confirm current requirements with your local authorities or a qualified professional. Sunferno products must be used strictly in accordance with manufacturer instructions and applicable regulations.