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
25,661
Active Companies
1.88% of U.S. Total
3,039
Active MC Numbers
Companies with active MC docket numbers
1,091,343
Active Power Units
Total reported power units in WA
291,458
Active Drivers
Total reported drivers in WA
Weekly
Data Updated
Most recent: August 26, 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 | 6,901 | 26.89% |
| 2 | Pierce | 3,191 | 12.44% |
| 3 | Snohomish | 2,248 | 8.76% |
| 4 | Clark | 1,978 | 7.71% |
| 5 | Yakima | 1,433 | 5.58% |
| 6 | Spokane | 1,234 | 4.81% |
| 7 | Whatcom | 811 | 3.16% |
| 8 | Grant | 705 | 2.75% |
| 9 | Franklin | 660 | 2.57% |
| 10 | Thurston | 614 | 2.39% |
Company Size Distribution
25,661
Total
Companies
Companies
1 Power Unit
14,194
61.04%
2–5 Power Units
6,907
29.70%
6–20 Power Units
1,658
7.13%
21–100 Power Units
419
1.80%
101+ Power Units
76
0.33%
Company size is based on total number of power units.