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
25,730
Active Companies
1.88% of U.S. Total
1,396
Active MC Numbers
Companies with active MC docket numbers
1,091,646
Active Power Units
Total reported power units in WA
291,708
Active Drivers
Total reported drivers in WA
Weekly
Data Updated
Most recent: September 9, 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 | 6,932 | 26.94% |
| 2 | Pierce | 3,200 | 12.44% |
| 3 | Snohomish | 2,256 | 8.77% |
| 4 | Clark | 1,982 | 7.70% |
| 5 | Yakima | 1,435 | 5.58% |
| 6 | Spokane | 1,237 | 4.81% |
| 7 | Whatcom | 809 | 3.14% |
| 8 | Grant | 704 | 2.74% |
| 9 | Franklin | 659 | 2.56% |
| 10 | Thurston | 612 | 2.38% |
Company Size Distribution
25,730
Total
Companies
Companies
1 Power Unit
14,216
60.96%
2–5 Power Units
6,942
29.77%
6–20 Power Units
1,665
7.14%
21–100 Power Units
420
1.80%
101+ Power Units
78
0.33%
Company size is based on total number of power units.