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City Statistics

Active Trucking Companies
in Buffalo, WY

61 active carriers, brokers & freight companies. Located in Johnson County.

Buffalo, WY FMCSA data • updated weekly 1.69% of Wyoming
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61
Active Trucking Companies
1.69% of all active carriers in Wyoming
8
New FMCSA Registrations (24 Mo.)
Avg 0.3 new companies per month (-40.0% YoY)
2
Median Fleet Size
Power units at the midpoint of all reporting companies
45.8%
Owner-Operator Rate
vs. 52.5% statewide in Wyoming
New FMCSA Registrations
123 Aug '22Aug '23Aug '24Aug '25Jul '26
11
Total
0.2
Avg / month
3
Best: Jan 2025
0
Lowest: Aug 2022
Company Size Distribution
59
Reporting
Fleets
1 Power Unit 27 45.8%
2–5 Units 25 42.4%
6–20 Units 6 10.2%
21–100 Units 1 1.7%
101+ Units 0 0.0%

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

Company Age Distribution
15.4
Avg age
(years)
0–2 Years 8 13.3%
3–5 Years 3 5.0%
6–10 Years 10 16.7%
11–20 Years 21 35.0%
20+ Years 18 30.0%

Based on FMCSA registration date. Average age: 15.4 years.

Company Authority Types
Carrier 60 98.4%
Shipper 1 1.6%
Broker 1 1.6%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 26 42.6%
2 Construction 24 39.3%
3 Machinery & Large Objects 23 37.7%
4 Grain, Feed & Hay 18 29.5%
5 Building Materials 16 26.2%
6 Livestock 16 26.2%
7 Farm Supplies 15 24.6%
8 Oilfield Equipment 14 23.0%
9 Motor Vehicles 12 19.7%
10 Other 11 18.0%
Largest Fleets in Buffalo
# Company Fleet
1 BARNUM INC 44
2 WYODAK ENERGY SERVICES LLC 15
3 MAXIMUM DRILLING INC 9
4 MJ DRILLING INC 7
5 DULL KNIFE AG AND EQUIPMENT LLC 7
6 COMPLETE HEAT FRAC SERVICE LLC 6
7 BEHREND CONSTRUCTION INC 6
8 LANE BROTHERS DRILLING INC 5
9 VALHALLA DRILLING LLC 5
10 TWEETER'S TOWING INC 5

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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.