City Statistics

Active Trucking Companies
in Seatac, WA

215 active carriers, brokers & freight companies. Located in King County.

Seatac, WA FMCSA data • updated weekly 0.89% of Washington
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215
Active Trucking Companies
0.89% of all active carriers in Washington
35
New FMCSA Registrations (24 Mo.)
Avg 1.5 new companies per month (+13.3% YoY)
1
Median Fleet Size
Power units at the midpoint of all reporting companies
67.5%
Owner-Operator Rate
vs. 61.2% statewide in Washington
New FMCSA Registrations
235 Jun '74Jun '87Jul '00Jul '13Jul '26
211
Total
0.3
Avg / month
5
Best: Oct 2020
0
Lowest: Jul 1974
Company Size Distribution
206
Reporting
Fleets
1 Power Unit 139 67.5%
2–5 Units 50 24.3%
6–20 Units 16 7.8%
21–100 Units 1 0.5%
101+ Units 0 0.0%

Based on total power units reported to FMCSA. Median: 1 unit(s).

Company Age Distribution
7.9
Avg age
(years)
0–2 Years 40 19.0%
3–5 Years 65 30.8%
6–10 Years 49 23.2%
11–20 Years 46 21.8%
20+ Years 11 5.2%

Based on FMCSA registration date. Average age: 7.9 years.

Company Authority Types
Carrier 208 96.7%
Broker 6 2.8%
Shipper 4 1.9%
Freight Forwarder 4 1.9%
Intermodal Equipment Provider 1 0.5%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 155 72.1%
2 Intermodal Containers 41 19.1%
3 Motor Vehicles 17 7.9%
4 Fresh Produce 16 7.4%
5 Driveaway/Towaway 15 7.0%
6 Refrigerated Food 14 6.5%
7 Building Materials 13 6.0%
8 Other 13 6.0%
9 Beverages 12 5.6%
10 Paper Products 11 5.1%

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Data source: U.S. Federal Motor Carrier Safety Administration (FMCSA) — active carrier registrations. Last updated: July 10, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.