City Statistics

Active Trucking Companies
in San Dimas, CA

217 active carriers, brokers & freight companies. Located in Los Angeles County.

San Dimas, CA FMCSA data • updated weekly 0.08% of California

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217

Active Trucking Companies

0.08% of all active carriers in California

New FMCSA Registrations (24 Mo.)

Avg 0.6 new companies per month (+233.3% YoY)

Median Fleet Size

Power units at the midpoint of all reporting companies

77.8%

Owner-Operator Rate

vs. 77.7% statewide in California

New FMCSA Registrations

217

Total

0.6

Avg / month

100

Best: Jun 2015

Lowest: Apr 1995

Company Size Distribution

135

Reporting
Fleets

1 Power Unit 105 77.8%

2–5 Units 23 17.0%

6–20 Units 6 4.4%

21–100 Units 1 0.7%

101+ Units 0 0.0%

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

Company Age Distribution

9.4

Avg age
(years)

0–2 Years 19 8.8%

3–5 Years 23 10.6%

6–10 Years 25 11.5%

11–20 Years 147 67.7%

20+ Years 3 1.4%

Based on FMCSA registration date. Average age: 9.4 years.

Company Authority Types

Carrier 208 95.9%

Broker 12 5.5%

Shipper 5 2.3%

Intermodal Equipment Provider 1 0.5%

Freight Forwarder 1 0.5%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types

#	Cargo Type	Companies	% of City
1	Other	149	68.7%
2	General Freight	56	25.8%
3	Construction	14	6.5%
4	Intermodal Containers	8	3.7%
5	Household Goods	7	3.2%
6	Dry Bulk Commodities	5	2.3%
7	Machinery & Large Objects	5	2.3%
8	Fresh Produce	4	1.8%
9	Paper Products	4	1.8%
10	Refrigerated Food	4	1.8%

Largest Fleets in San Dimas

#	Company	Fleet
1	TRANSDEV RAIL INC	22
2	SCS DRAYAGE LLC	13
3	JAMES E SHOTTS	11
4	3531 TRUCKING INC	8
5	CLEARWATER CHEMICAL CO,INC	7
6	MYC LOGISTICS INC	6
7	SEWER SURGEON PLUMBING HEATING AND AIR	6
8	OCTAVIO QUEZADA	5
9	MARIA GOMEZ	3
10	GOLDEN STATE WATER COMPANY	3

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.

Active Trucking Companiesin San Dimas, CA

Browse all active trucking companies in San Dimas

Active Trucking Companies
in San Dimas, CA