FLATBED TIE-DOWN CALCULATOR — A COUNT YOU CAN DEFEND
You are loaded, due at the scale, and you need a strap count that holds up. Enter cargo weight, length and strap WLL for the minimum under both federal tests, with the stricter of the two applied.
Flatbed Tie-Down Calculator — Get the DOT-Legal Strap Count
Flatbed loads have no walls. Every strap counts. Know the minimum before you leave the yard.
Enter load weight, length, and cargo type. The calculator returns the FMCSA-minimum tie-down count and WLL for your flatbed configuration.
Flatbed cargo securement violations are one of the most cited categories in DOT roadside inspections. The formula is strict — one strap short is a violation.
Flatbed CDL drivers, owner-operators, and freight dispatchers.
- FMCSA 49 CFR §393.106 — flatbed specific
- DOT inspection point criteria
- CDL pre-trip requirements
CALCULATOR
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.
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