Guide to flatbed truck sizes in North America: standard dimensions, weight limits and permit requirements for efficient freight transport.
North American transport regulations set specific standards for flatbed trucks. This guide outlines the sizes and requirements you need to plan your freight movement.
Standard Flatbed Dimensions
Standard flatbed truck sizes in the USA and Canada:
- Length: 48 to 53 feet
- Width: 8 feet 6 inches (102 inches)
- Height: 5 feet (deck height)
- Maximum freight height: 8 feet 6 inches
- Weight capacity: 48,000 pounds
Specialized Configurations
Different flatbed types offer specific advantages:
Drop Deck (Step Deck)
- Upper deck height: 5 feet
- Lower deck height: 3 feet 6 inches
- Maximum freight height: 10 feet
RGN (Removable Gooseneck)
- Multi-piece equipment transport
- Construction machinery
- Maximum weight: 150,000 pounds
Curtainside
- Weather protection
- Side loading access
- Standard flatbed dimensions apply
Permit Requirements
Loads exceeding these measurements need permits:
USA standard limits:
- Width: Over 8 feet 6 inches
- Height: Over 13 feet 6 inches
- Length: Over 53 feet
- Weight: Over 80,000 pounds
Canada standard limits:
- Width: Over 8 feet 6 inches
- Height: Over 13 feet 6 inches
- Length: Over 75 feet
- Weight: Varies by province
Additional Requirements for Oversize Loads
Your oversized shipment may need:
- Escort vehicles
- Route surveys
- Travel time restrictions
- Warning flags
- Extra insurance
- Special route permits
Common Freight Types
Standard flatbeds transport:
- Construction materials
- Steel products
- Machinery
- Building supplies
- Precast concrete
- Industrial equipment
Loading Methods
Flatbeds accommodate multiple loading types:
- Side loading
- Overhead crane
- Forklift
- Dock loading
- Ground level loading
Planning Your Shipment
Consider these factors:
- Load dimensions
- Weight distribution
- Securing requirements
- Loading/unloading locations
- Route restrictions
- Weather protection needs
ShipNorthAmerica’s network provides the right flatbed equipment for your freight needs. Contact our team to match your cargo with the correct truck size and configuration.