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City Statistics

Active Trucking Companies
in Duncan, OK

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

Duncan, OK FMCSA data • updated weekly 0.58% of Oklahoma
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90
Active Trucking Companies
0.58% of all active carriers in Oklahoma
16
New FMCSA Registrations (24 Mo.)
Avg 0.7 new companies per month (+175.0% YoY)
2
Median Fleet Size
Power units at the midpoint of all reporting companies
44.7%
Owner-Operator Rate
vs. 59.8% statewide in Oklahoma
New FMCSA Registrations
123 Nov '24May '25Nov '25May '26Oct '26
15
Total
0.6
Avg / month
3
Best: Apr 2026
0
Lowest: Jan 2025
Company Size Distribution
85
Reporting
Fleets
1 Power Unit 38 44.7%
2–5 Units 29 34.1%
6–20 Units 17 20.0%
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
10.4
Avg age
(years)
0–2 Years 21 23.3%
3–5 Years 14 15.6%
6–10 Years 13 14.4%
11–20 Years 35 38.9%
20+ Years 7 7.8%

Based on FMCSA registration date. Average age: 10.4 years.

Company Authority Types
Carrier 87 96.7%
Shipper 5 5.6%
Broker 2 2.2%
Intermodal Equipment Provider 2 2.2%
Freight Forwarder 2 2.2%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 54 60.0%
2 Other 38 42.2%
3 Building Materials 24 26.7%
4 Construction 24 26.7%
5 Oilfield Equipment 23 25.6%
6 Machinery & Large Objects 21 23.3%
7 Farm Supplies 18 20.0%
8 Metal: Sheets & Coils 17 18.9%
9 Grain, Feed & Hay 17 18.9%
10 Driveaway/Towaway 14 15.6%
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 MARHOW LLC 10

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Data source: U.S. Federal Motor Carrier Safety Administration (FMCSA) — active carrier registrations. Last updated: October 14, 2026. Active status reflects carriers with FMCSA status code "A" at the time of data collection.