City Statistics

Active Trucking Companies
in Seatac, WA

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

Seatac, WA FMCSA data • updated weekly 0.89% of Washington
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229
Active Trucking Companies
0.89% of all active carriers in Washington
42
New FMCSA Registrations (24 Mo.)
Avg 1.8 new companies per month (+78.6% YoY)
1
Median Fleet Size
Power units at the midpoint of all reporting companies
66.5%
Owner-Operator Rate
vs. 60.7% statewide in Washington
New FMCSA Registrations
235 Nov '24May '25Nov '25May '26Oct '26
39
Total
1.6
Avg / month
5
Best: Jun 2026
0
Lowest: Dec 2024
Company Size Distribution
215
Reporting
Fleets
1 Power Unit 143 66.5%
2–5 Units 53 24.7%
6–20 Units 18 8.4%
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
7.5
Avg age
(years)
0–2 Years 50 22.1%
3–5 Years 67 29.6%
6–10 Years 51 22.6%
11–20 Years 47 20.8%
20+ Years 11 4.9%

Based on FMCSA registration date. Average age: 7.5 years.

Company Authority Types
Carrier 217 94.8%
Broker 14 6.1%
Freight Forwarder 10 4.4%
Shipper 7 3.1%
Intermodal Equipment Provider 7 3.1%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 192 83.8%
2 Intermodal Containers 59 25.8%
3 Refrigerated Food 33 14.4%
4 Meat 33 14.4%
5 Fresh Produce 30 13.1%
6 Other 30 13.1%
7 Building Materials 25 10.9%
8 Construction 25 10.9%
9 Paper Products 24 10.5%
10 Beverages 23 10.0%

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Data source: U.S. Federal Motor Carrier Safety Administration (FMCSA) — active carrier registrations. Last updated: October 14, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.