Wide Base Super Single Permit

This permit allows for increased super single tire weight allowances and must be purchased prior to entering the Northwest Territories.

Apply online

If it is your first online application: call 1-866-225-3505 to create an account. 

Permits can also be applied for through an approved third-party.

Permit rules

  • Units must be equipped with size 455 single wide tires. The truck tractor units can be single wide tires or duel tires.
  • Units can operate at equivalent weight as dual tire units, same weight and same axle spreads:
  • Single axle
    • 9100 kgs
  • Tandem axle
    • 1.2m to < 3.0m – 17000 kgs
  • Tridem axle
    • 2.4m to <3.0m – 21000 kgs
    • 3.0m to <3.7m – 24000 kgs


  • Wide base super single permit: $268.00

Wide base super single permit: $268.00