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City Statistics

Active Trucking Companies
in Petaluma, CA

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

Petaluma, CA FMCSA data • updated weekly 0.18% of California
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471
Active Trucking Companies
0.18% of all active carriers in California
19
New FMCSA Registrations (24 Mo.)
Avg 0.8 new companies per month (+12.5% YoY)
1
Median Fleet Size
Power units at the midpoint of all reporting companies
76.0%
Owner-Operator Rate
vs. 77.9% statewide in California
New FMCSA Registrations
134 Aug '18Aug '20Aug '22Aug '24Jul '26
72
Total
0.8
Avg / month
4
Best: Sep 2025
0
Lowest: Aug 2018
Company Size Distribution
300
Reporting
Fleets
1 Power Unit 228 76.0%
2–5 Units 49 16.3%
6–20 Units 16 5.3%
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
10.1
Avg age
(years)
0–2 Years 20 4.3%
3–5 Years 33 7.0%
6–10 Years 51 10.9%
11–20 Years 361 76.8%
20+ Years 5 1.1%

Based on FMCSA registration date. Average age: 10.1 years.

Company Authority Types
Carrier 469 99.6%
Broker 4 0.8%
Shipper 2 0.4%
Intermodal Equipment Provider 1 0.2%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 52 11.0%
2 Other 31 6.6%
3 Building Materials 30 6.4%
4 Construction 24 5.1%
5 Garbage & Refuse 14 3.0%
6 Logs, Poles & Lumber 14 3.0%
7 Grain, Feed & Hay 13 2.8%
8 Household Goods 12 2.5%
9 Farm Supplies 11 2.3%
10 Motor Vehicles 8 1.7%
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: July 10, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.