18 Jul The Three-Point Rule – Truck Safety
The Three-Point Rule – Truck Safety
The three-point rule is one of the simplest and most effective ways to prevent slips and falls while entering or exiting trucks, heavy equipment, tractors, and other vehicles. Falls can also occur while accessing trailers or elevated areas to connect or disconnect air, electrical, or other equipment.
A fall does not have to be from a great height to cause a serious injury. An awkward landing can result in sprains, fractures, back injuries, or other injuries that can prevent you from working.
Guide for Discussion
What Is the Three-Point Rule?
The three-point rule means maintaining three points of contact with the vehicle or equipment at all times:
- Two hands and one foot; or
- Two feet and one hand.
Maintaining three points of contact provides greater stability and reduces the likelihood of slipping or falling while climbing.
Entering and Exiting Safely
Whenever entering or exiting a truck or piece of equipment:
- Face the vehicle or equipment.
- Maintain three points of contact.
- Use only designated steps, ladders, grab rails, and handholds.
- Keep your body centered between the handholds.
- Climb one step at a time.
- Maintain a firm grip with your hands.
- Look at the ground and surrounding area before stepping down.
- Take extra precautions when surfaces are wet, muddy, icy, or otherwise slippery.
- Wear footwear appropriate for the work environment.
Never rush when climbing into or out of a vehicle.
Keep Steps and Handholds Safe
Before climbing, check the access system for conditions that could cause a slip or fall.
- Remove mud, snow, ice, grease, and other slippery substances from steps.
- Keep steps and handholds free of tools, materials, and debris.
- Report damaged or missing steps, ladders, grab rails, or handholds.
- Do not use damaged access equipment until it has been repaired.
- Ensure adequate lighting when entering or exiting equipment in dark areas.
Keep Your Hands Free
Maintaining three points of contact is difficult when carrying tools, paperwork, equipment, or materials.
- Do not climb while carrying objects in your hands.
- Place small items in a secure pocket, tool belt, or other approved carrying device when appropriate.
- Use a hand line or other safe method for transferring larger tools or materials when necessary.
- Retrieve items only after you are safely on the ground or properly positioned.
Never Jump
Never jump from a truck cab, trailer, equipment platform, or other elevated surface.
Jumping increases the force placed on your ankles, knees, hips, and back and may cause you to lose your balance when you land. Uneven ground, debris, ice, mud, or other hazards can make the consequences even more severe.
Climb down—do not jump down.
Do Not Use Improvised Steps or Handholds

Use only the access points designed for climbing.
Do not use:
- Tires or wheel hubs as steps.
- Door edges or door frames as handholds unless specifically designed for that purpose.
- Controls, steering wheels, or other components as climbing aids.
- Bumpers, hitches, or other surfaces not designed for access.
Improvised climbing surfaces may be slippery, unstable, or unable to provide a secure grip.
Take Extra Care in Bad Weather
Rain, snow, ice, mud, and freezing temperatures can make steps and handholds extremely slippery.
Before climbing:
- Inspect and clean steps and handholds.
- Slow down.
- Maintain a secure grip.
- Test your footing before transferring your weight.
- Use extra caution when stepping onto the ground.
Remember
The three-point rule only works when you use it every time. Face the vehicle, use designated steps and handholds, keep three points of contact, and never jump from equipment.
A few extra seconds spent climbing safely can prevent a serious fall.