Top Trucking Companies in Thermopolis, Wyoming
Thermopolis, WY48 Active Carriers
Updated: 2026-03-09
Thermopolis is home to 48 active trucking companies and FMCSA-registered motor carriers — representing 1% of all Wyoming carriers. Browse by safety rating, fleet size, and inspection history for every registered operator in Thermopolis.
4.2% of inspected carriers hold a Satisfactory safety rating.
Browse all 6,676 carriers across Wyoming
Safety Overview
Thermopolis accounts for 1% of Wyoming's active carrier base, with 48 FMCSA-registered operators. 4.2% of rated carriers hold a Satisfactory safety rating. This page helps you compare carriers in Thermopolis based on safety rating, inspection history, and fleet size.
Largest Trucking Companies in Thermopolis, WY
#1
Largest fleet in Thermopolis
#2
One of the largest fleets in Thermopolis
#3
One of the largest fleets in Thermopolis
#4
One of the largest fleets in Thermopolis
#5
One of the largest fleets in Thermopolis
Active Motor Carriers in Thermopolis, WY
Active Carriers — Thermopolis, WY
Showing 1–25 of 48| Company | Operation | Fleet Size | Safety Rating | |
|---|---|---|---|---|
| Ryan Bros Trucking Inc DOT# 101191 | Interstate | 75 | › | |
| D & a Construction Inc DOT# 704901 | Interstate | 8 | › | |
| Sayler Trucking Llc DOT# 4126597 | 0 | › | ||
| Big Co DOT# 100348 | Interstate | 50 | › | |
| Smith Oilfield Service Inc DOT# 833402 | Interstate | 14 | › | |
| Dse Oilfield Services Inc DOT# 2290279 | Interstate | 2 | › | |
| Owl Creek Excavatoin DOT# 2598259 | Intrastate (Non-Hazmat) | 2 | › | |
| Tumbleweed Propane Inc DOT# 2365112 | Intrastate (Hazmat) | 4 | › | |
| Brewster Viles & Mary Louise Agar DOT# 772228 | Interstate | 5 | › | |
| Advanced Line Systems Inc DOT# 1735413 | Interstate | 5 | › | |
| Big Horn Prospecting Inc DOT# 714390 | Intrastate (Non-Hazmat) | 4 | › | |
| Mccumber Well Service Inc DOT# 718486 | Interstate | 5 | › | |
| Owl Lumber Inc DOT# 719224 | Intrastate (Non-Hazmat) | 2 | › | |
| Micheal R Baker DOT# 730798 | Intrastate (Non-Hazmat) | 1 | › | |
| Ced Shermer Irrv DOT# 4280381 | Intrastate (Non-Hazmat) | 0 | › | |
| S & K Livestock Llc DOT# 4334196 | Interstate | 1 | › | |
| Terry Burr DOT# 1506385 | Intrastate (Non-Hazmat) | 1 | › | |
| Billy M Daniels DOT# 1555417 | Intrastate (Non-Hazmat) | 1 | › | |
| Wallingford Trucking Shiloh Wallingford Llc DOT# 1607942 | Interstate | 1 | › | |
| Wilson Sanitation Services Inc DOT# 964735 | Intrastate (Non-Hazmat) | 2 | › | |
| Matt & Teresa Brown DOT# 968444 | Intrastate (Non-Hazmat) | 1 | › | |
| Thorofare Resources Inc DOT# 1001940 | Intrastate (Non-Hazmat) | 2 | › | |
| Ray Devries and Cindy Devries DOT# 369675 | Intrastate (Non-Hazmat) | 12 | › | |
| Jeff Sonesen DOT# 878788 | Intrastate (Non-Hazmat) | 1 | › | |
| Robert W Stewart DOT# 1293760 | Intrastate (Hazmat) | 1 | › |
1–25 of 48 carriers
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Frequently Asked Questions
How many trucking companies are based in Thermopolis, Wyoming?
Thermopolis has 48 active FMCSA-registered motor carriers as of the most recent monthly update.
How do I look up a Thermopolis trucking company by DOT number?
Use the search bar at the top of the page to find any Thermopolis carrier by company name or USDOT number and access their full FMCSA carrier profile.
What is the average safety rating for trucking companies in Thermopolis?
Approximately 4.2% of active motor carriers in Thermopolis hold a Satisfactory safety rating from the FMCSA, based on the most recent compliance review data.
How safe are trucking companies in Thermopolis?
Thermopolis carriers have a 4.2% Satisfactory rating rate. Always review individual carrier profiles before making decisions.
Data sourced from the FMCSA Open Data Portal. Updated monthly for Thermopolis, Wyoming motor carriers. Last updated: 2026-03-09.