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City Statistics

Active Trucking Companies
in Buffalo, WY

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

Buffalo, WY FMCSA data • updated weekly 1.67% of Wyoming
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64
Active Trucking Companies
1.67% of all active carriers in Wyoming
9
New FMCSA Registrations (24 Mo.)
Avg 0.4 new companies per month (-20.0% YoY)
2
Median Fleet Size
Power units at the midpoint of all reporting companies
47.5%
Owner-Operator Rate
vs. 52.5% statewide in Wyoming
New FMCSA Registrations
123 Oct '22Oct '23Oct '24Oct '25Sep '26
11
Total
0.2
Avg / month
3
Best: Jan 2025
0
Lowest: Nov 2022
Company Size Distribution
59
Reporting
Fleets
1 Power Unit 28 47.5%
2–5 Units 25 42.4%
6–20 Units 5 8.5%
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
14.8
Avg age
(years)
0–2 Years 9 14.5%
3–5 Years 4 6.5%
6–10 Years 11 17.7%
11–20 Years 21 33.9%
20+ Years 17 27.4%

Based on FMCSA registration date. Average age: 14.8 years.

Company Authority Types
Carrier 60 93.8%
Broker 4 6.2%
Shipper 3 4.7%
Intermodal Equipment Provider 1 1.6%

A company may hold multiple authority types simultaneously.

Top 10 Cargo Types
# Cargo Type Companies % of City
1 General Freight 29 45.3%
2 Construction 27 42.2%
3 Machinery & Large Objects 23 35.9%
4 Grain, Feed & Hay 18 28.1%
5 Livestock 16 25.0%
6 Farm Supplies 14 21.9%
7 Other 12 18.8%
8 Oilfield Equipment 12 18.8%
9 Motor Vehicles 11 17.2%
10 Logs, Poles & Lumber 10 15.6%
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 COMPLETE HEAT FRAC SERVICE LLC 6
6 BEHREND CONSTRUCTION INC 6
7 LANE BROTHERS DRILLING INC 5
8 VALHALLA DRILLING LLC 5
9 TWEETER'S TOWING INC 5
10 HANSON TRUCKING, LLC 5

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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.