• By April W Bowman
  • Posted Thursday, July 22, 2021

Trailer and Hauling Safety

Taking the time to inspect your trailer is an important part of the hauling process and can prevent many accidents and/or reduce the severity of them. Three areas to consider before hauling:

  • hitching
  • loading
  • brakes, cables, and lights

According to the Southwest Ag Center the first thing to look at are your hitch and safety chains. Are they securely welded to the trailer and then attached to the tow vehicle. Look for signs of rust that may weaken the weld. Do you have the appropriate class hitch for your load?
  • Class 1: Up to 2,000 pounds
  • Class 2: Up to 3,500 pounds
  • Class 3: Up to 8,000 pounds
  • Class 4: Up to 10,00 pounds
  • Class 5: Up to 12,000 pounds
If using a ball is it the right size for the receiver?

Loading the Trailer
A general rule is to put 60% of your load on the front half of the trailer, and the remaining 40% in the rear. To help accomplish this, put the heavier items/animals in first. However, if hauling live animals, never block the gate with the tack to ensure that you could unload them during an emergency. Whatever you're hauling, be sure that you've checked the owner's manual for the tow vehicle AND the trailer to ensure that you're not overloaded. Secure all cargo (unless hauling loose livestock) close together, ensure that your tie-downs are rated for the load, use one tie-down for every 10 feet of cargo, but ensure that every piece of cargo is secure regardless of how long it is. Check your cargo straps often to be sure that they haven't vibrated loose.

Brakes, Cables & Lights
Your trailer should have a break-away cable connecting the trailer brake system to the tow vehicle. If the cable is stretched, it will pull the pin on the trailer brake box out and trigger the trailer brakes. Ensure that your trailer brake box is charged. Most braking systems will hold for 15 minutes or longer, allowing you to securely place wheel chokes around the trailer. Are your trailer lights attached properly and are all lights functioning?

Hauling Ag
There are many Exemptions to laws for motor vehicles and trailers being utilized for farm use. North Carolina Farm Bureau has compiled some of the more common ones into a "Hauling Ag" brochure. Check some of them out at https://www.ncagromedicine.org/pdf/resources/haulingAgManual.pdf.

According to Lamar Trailers, the NATM regulations are
Safety Tips
Your trailer should have reflective tape placed on the bumper and frame in the following places:

  • Rear of trailer as near to the top and as far left and right as possible
  • Edge of the tape should be at least 3 inches away from the nearest edge of a lamp
  • Lamps that a red in color may be within 3 inches adjacent to red reflective tape
  • On the rear of the trailer, 2 inches horizontal red and white tape must be along the full width between 15 inches and 60 inches off the ground
  • Horizontal 2 inch tape, red and white in color, must be spaced over at least half of the trailer length, between 15 inches and 60 inches off the ground
  • Continuously placed on the rear bumper or underride guard, if present
  • Trailer Lights
    Here’s what you need to meet the NATM standards for road use:

    • Tail lamps
    • Rear turn lamps
    • Rear reflex reflectors
    • License plate lamps
    • Rear side marker lamp
    • Rear side reflex reflectors
    • Front side marker lamps
    • Front side reflex reflectors
    • Stop Lamps

    Trailers longer than 30 feet require:

    • Intermediate side reflex reflectors
    • Intermediate side marker lights

    And trailers wider than 80 feet also require:

    • Rear clearance lamps
    • Front clearance lamps
    • Rear identification lamps

    Running Gear
    Here’s a checklist for running gear that meets NATM guidelines:

    • If your trailer is designed for commercial use, it needs to meet federal brake standards
    • Anti lock brakes used when required
    • Hydraulic braking systems need to be built around DOT approved hoses
    • Breakaway battery kits need to be able to hold the brakes in place for a 15 minute minimum

    Other Tips

    • Check your tire pressure and your tires for wear before every trip.
    • Always ensure that any gates are latched before pulling off.
    • Check the floor and repair if needed
    • Check your spare tire
    • Ensure that you have the right size socket or wrench to remove your lug nuts
    • Do you have:
      • a jack strong enough to lift your load
      • a wheel chock
      • a fire extinguisher

    Trailer Safety Tip Videos

    CitationsThese links are worth your time to help ensure your safety!

    For more information about trailer safety, or any other livestock issues, email, April Bowman, Extension Agent, Livestock, Forages, and 4-H Youth Development at awbowman@ncsu.edu or call 336-703-2855.

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