Active Trucking
Companies in Washington
Comprehensive statistics on active trucking companies based in Washington. Data is sourced from the FMCSA and updated weekly.
Data updated weekly from FMCSA
25,823
Active Companies
1.89% of U.S. Total
1,369
Active MC Numbers
Companies with active MC docket numbers
1,592,647
Active Power Units
Total reported power units in WA
292,412
Active Drivers
Total reported drivers in WA
Weekly
Data Updated
Most recent: October 14, 2026
Active Trucking Companies by County
Fewer
More
Hover over a county to see the number of active companies.
Top 10 Counties
| # | County | Active Companies | % of State |
|---|---|---|---|
| 1 | King | 6,991 | 27.07% |
| 2 | Pierce | 3,215 | 12.45% |
| 3 | Snohomish | 2,259 | 8.75% |
| 4 | Clark | 1,983 | 7.68% |
| 5 | Yakima | 1,435 | 5.56% |
| 6 | Spokane | 1,236 | 4.79% |
| 7 | Whatcom | 809 | 3.13% |
| 8 | Grant | 708 | 2.74% |
| 9 | Franklin | 652 | 2.52% |
| 10 | Thurston | 613 | 2.37% |
Company Size Distribution
25,823
Total
Companies
Companies
1 Power Unit
14,225
60.72%
2–5 Power Units
6,984
29.81%
6–20 Power Units
1,713
7.31%
21–100 Power Units
425
1.81%
101+ Power Units
80
0.34%
Company size is based on total number of power units.