City Statistics

Active Trucking Companies
in Castle Rock, WA

58 active carriers, brokers & freight companies. Located in Cowlitz County.

Castle Rock, WA FMCSA data • updated weekly 0.23% of Washington
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58
Active Trucking Companies
0.23% of all active carriers in Washington
4
New FMCSA Registrations (24 Mo.)
Avg 0.2 new companies per month
1
Median Fleet Size
Power units at the midpoint of all reporting companies
65.5%
Owner-Operator Rate
vs. 61.0% statewide in Washington
New FMCSA Registrations
123 Feb '90Apr '99Jun '08Aug '17Sep '26
58
Total
0.1
Avg / month
3
Best: Jun 2009
0
Lowest: Mar 1990
Company Size Distribution
58
Reporting
Fleets
1 Power Unit 38 65.5%
2–5 Units 17 29.3%
6–20 Units 3 5.2%
21–100 Units 0 0.0%
101+ Units 0 0.0%

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

Company Age Distribution
14.7
Avg age
(years)
0–2 Years 6 10.3%
3–5 Years 9 15.5%
6–10 Years 6 10.3%
11–20 Years 22 37.9%
20+ Years 15 25.9%

Based on FMCSA registration date. Average age: 14.7 years.

Company Authority Types
Carrier 58 100.0%
Shipper 6 10.3%
Broker 1 1.7%
Freight Forwarder 1 1.7%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 Logs, Poles & Lumber 27 46.6%
2 General Freight 26 44.8%
3 Construction 25 43.1%
4 Other 17 29.3%
5 Machinery & Large Objects 13 22.4%
6 Farm Supplies 9 15.5%
7 Grain, Feed & Hay 6 10.3%
8 Paper Products 4 6.9%
9 Garbage & Refuse 4 6.9%
10 Motor Vehicles 3 5.2%

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Data source: U.S. Federal Motor Carrier Safety Administration (FMCSA) — active carrier registrations. Last updated: August 19, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.