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City Statistics

Active Trucking Companies
in Duncan, OK

88 active carriers, brokers & freight companies. Located in Stephens County.

Duncan, OK FMCSA data • updated weekly 0.57% of Oklahoma
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88
Active Trucking Companies
0.57% of all active carriers in Oklahoma
15
New FMCSA Registrations (24 Mo.)
Avg 0.6 new companies per month (+50.0% YoY)
2
Median Fleet Size
Power units at the midpoint of all reporting companies
45.8%
Owner-Operator Rate
vs. 60.0% statewide in Oklahoma
New FMCSA Registrations
123 Oct '18Oct '20Oct '22Oct '24Sep '26
40
Total
0.4
Avg / month
3
Best: Apr 2026
0
Lowest: Oct 2018
Company Size Distribution
83
Reporting
Fleets
1 Power Unit 38 45.8%
2–5 Units 28 33.7%
6–20 Units 16 19.3%
21–100 Units 1 1.2%
101+ Units 0 0.0%

Based on total power units reported to FMCSA. Median: 2 unit(s).

Company Age Distribution
9.4
Avg age
(years)
0–2 Years 20 25.6%
3–5 Years 14 17.9%
6–10 Years 13 16.7%
11–20 Years 25 32.1%
20+ Years 6 7.7%

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

Company Authority Types
Carrier 85 96.6%
Shipper 5 5.7%
Broker 2 2.3%
Intermodal Equipment Provider 2 2.3%
Freight Forwarder 2 2.3%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 48 54.5%
2 Other 30 34.1%
3 Oilfield Equipment 22 25.0%
4 Construction 19 21.6%
5 Machinery & Large Objects 19 21.6%
6 Farm Supplies 16 18.2%
7 Grain, Feed & Hay 16 18.2%
8 Metal: Sheets & Coils 14 15.9%
9 Motor Vehicles 12 13.6%
10 Livestock 10 11.4%
Largest Fleets in Duncan
# Company Fleet
1 KAR EQUIPMENT LLC 34
2 DIAMOND HOME TRANSPORT LLC 16
3 JSS ROUSTABOUTS LLC 12
4 RENEGADE TRANSPORT LLC 12
5 5E POWERLINE LLC 12
6 TERRACO PRODUCTION LLC 11
7 SHOTGUN TRUCKING LLC 11
8 SIALKOT LOGISTICS INC 11
9 CITY MART ENERGY LLC 10
10 KBB LOGISTICS, LLC 10

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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.