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City Statistics

Active Trucking Companies
in Petaluma, CA

473 active carriers, brokers & freight companies. Located in Sonoma County.

Petaluma, CA FMCSA data • updated weekly 0.17% of California
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473
Active Trucking Companies
0.17% of all active carriers in California
18
New FMCSA Registrations (24 Mo.)
Avg 0.8 new companies per month (+57.1% YoY)
1
Median Fleet Size
Power units at the midpoint of all reporting companies
75.6%
Owner-Operator Rate
vs. 77.7% statewide in California
New FMCSA Registrations
134 Sep '24Mar '25Sep '25Mar '26Aug '26
18
Total
0.8
Avg / month
4
Best: Sep 2025
0
Lowest: Sep 2024
Company Size Distribution
299
Reporting
Fleets
1 Power Unit 226 75.6%
2–5 Units 49 16.4%
6–20 Units 17 5.7%
21–100 Units 7 2.3%
101+ Units 0 0.0%

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

Company Age Distribution
10.0
Avg age
(years)
0–2 Years 21 4.5%
3–5 Years 33 7.0%
6–10 Years 53 11.3%
11–20 Years 359 76.4%
20+ Years 4 0.9%

Based on FMCSA registration date. Average age: 10.0 years.

Company Authority Types
Carrier 468 98.9%
Broker 6 1.3%
Shipper 6 1.3%
Freight Forwarder 3 0.6%
Intermodal Equipment Provider 3 0.6%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 Other 372 78.6%
2 General Freight 53 11.2%
3 Construction 45 9.5%
4 Household Goods 16 3.4%
5 Garbage & Refuse 14 3.0%
6 Logs, Poles & Lumber 13 2.7%
7 Grain, Feed & Hay 13 2.7%
8 Farm Supplies 10 2.1%
9 Motor Vehicles 9 1.9%
10 Refrigerated Food 7 1.5%
Largest Fleets in Petaluma
# Company Fleet
1 TOBY'S TRUCKING INC 94
2 CAGWIN & DORWARD LLC 94
3 SHAMROCK MATERIALS INC 65
4 PURE LUXURY LIMOUSINE SERVICE INC 49
5 HARRIS GENERAL ENGINEERING INC 24
6 ROCK ISLAND REFRIGERATED DISTRIBUTORS INC 23
7 FRIEDMANS HOME IMPROVEMENT 21
8 EF BRETT AND COMPANY INC 20
9 HDP ENTERPRISES INC 19
10 INCOM MECHANICAL INC 16

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Data source: U.S. Federal Motor Carrier Safety Administration (FMCSA) — active carrier registrations. Last updated: August 26, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.