US Safe Towing Calculator

How to Use the Safe Towing Calculator for US Roads

Proper towing capacity calculation helps prevent accidents and vehicle damage. This calculator follows SAE J2807 towing standards used by major US automakers.

Step-by-Step Guide

1. Find your vehicle's weight - Check door jamb sticker or owner's manual
2. Enter trailer weight - Include empty trailer weight plus any permanent attachments
3. Add cargo weight - Total weight of all items you'll be transporting
4. Select hitch type - Weight distribution hitches allow heavier loads than ball hitches

Key Safety Factors

• Never exceed your vehicle's Gross Combined Weight Rating (GCWR)
• Maintain 10-15% tongue weight for conventional trailers
• Reduce capacity by 20% for mountain towing
• Add 2 seconds following distance for every 10ft of trailer length

Legal Requirements

All 50 states require proper load securing and trailer brake systems for weights over 3,000 lbs. Some states mandate separate trailer brakes above 1,500 lbs. Always check local regulations before towing.