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Saskatchewan OS/OW Permit Requirements

Canada · Saskatchewan Highways — Oversize/Overweight Permits, Motor Carrier Services

Everything heavy-haul carriers need to know before moving an oversize or overweight load through Saskatchewan: survey triggers, fees, lead times and the official permit portal.

Lead time
5 business days
Base fee
C$25 single-trip; C$400 annual
Permit validity
Up to 5 days

Route survey triggers

  • Height
    Height exceeds 4.15 m (13.6 ft) — special permit required
  • Width
    Width exceeds 2.6 m (8.5 ft) — special permit required
  • Length
    Length exceeds 23.0 m (75.5 ft) — special permit required
  • Weight
    GVW exceeds 63,500 kg (140,000 lbs) — overweight permit required
  • Width
    Width exceeds 5.0 m (16.4 ft) — route survey required
  • Height
    Height exceeds 5.0 m (16.4 ft) — route survey required

Fee notes

Single-trip C$25 base. Annual C$400. Overweight C$10–C$300 by tier. Superload (>5 m wide, >63,500 kg) requires Saskatchewan Highways engineering review at C$500+.

Official resources

Reference information last verified May 2026. Always confirm current requirements with Saskatchewan Highways — Oversize/Overweight Permits, Motor Carrier Services.

Surveying a route through Saskatchewan?

RoadScope generates Saskatchewan-compliant survey reports automatically — the right sections, certifications and documentation for Saskatchewan Highways — Oversize/Overweight Permits, Motor Carrier Services.

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