The 2026 breakdown of LLC costs, USDOT registration, overweight permits, insurance ranges, top general contractors, and the hottest hauling materials in Washington.
$180 (online filing) + $70 annual report
Washington Secretary of State (sos.wa.gov)
$5,800–$11,000/yr for a single tandem
WSDOT Commercial Vehicle Services + Washington State Patrol
Washington runs weight-mile taxes on some routes and full spring thaw restrictions east of the Cascades (Feb–Apr). Overweight permits through WSDOT. Emissions rules stricter than most states — 2010+ engine strongly recommended.
Western WA runs year-round with rain delays; eastern WA has real winter shutdown Dec–Feb.
Turner, GLY Construction, and Sellen Construction lead Seattle commercial. Miles Sand & Gravel and Lakeside Industries dominate materials.
The full course includes a 500+ GC and aggregate supplier directory (with Washington contacts), the exact LLC/USDOT/insurance sequence, and the pricing math for every material listed above.
Enroll for $39