Trucking companies in Thermopolis, Wyoming
51 registered carriers in Thermopolis, showing the largest 51 by fleet (275+ vehicles combined) — from official United States registry data.
Carriers
Source FMCSA · refreshed monthly
| Carrier | Activity | Since | Fleet |
|---|---|---|---|
| RYAN BROS TRUCKING INC | road freight carrier | 1974 | 75 |
| BIG CO | road freight carrier | 1974 | 55 |
| JADECO INC | road freight carrier | 2008 | 29 |
| SMITH OILFIELD SERVICE INC | road freight carrier | 1999 | 14 |
| RAY DEVRIES AND CINDY DEVRIES | road freight carrier | 1989 | 12 |
| D & A CONSTRUCTION INC | road freight carrier | 1997 | 8 |
| MCCUMBER WELL SERVICE INC | road freight carrier | 1997 | 5 |
| R & C TRUCKS INC | road freight carrier | 1986 | 5 |
| ADVANCED LINE SYSTEMS INC | road freight carrier | 2008 | 5 |
| BREWSTER VILES & MARY LOUISE AGAR | road freight carrier | 1998 | 5 |
| TUMBLEWEED PROPANE INC | road freight carrier | 2012 | 4 |
| BIG HORN PROSPECTING INC | road freight carrier | 1997 | 4 |
| DAY FARMS | road freight carrier | 2026 | 3 |
| ED BRUNGARDT | road freight carrier | 2003 | 3 |
| ZUPAN ELECTRIC INC | road freight carrier | 2003 | 3 |
| GRS LLC | road freight carrier | 2005 | 2 |
| DOUBLE TIME LUGGAGE LLC | road freight carrier | 2025 | 2 |
| DSE OILFIELD SERVICES INC | road freight carrier | 2012 | 2 |
| S & B'S OILFIELD & EXCAVATION INC | road freight carrier | 2008 | 2 |
| MORNING STAR OIL CO LLC | road freight carrier | 2008 | 2 |
| THOROFARE RESOURCES INC | road freight carrier | 2002 | 2 |
| BARTHOLOMEW WELL SERVICE LLC | road freight carrier | 2003 | 2 |
| OWL LUMBER INC | road freight carrier | 1997 | 2 |
| OWL CREEK EXCAVATOIN | road freight carrier | 2015 | 2 |
| ST EXCAVATING INC | road freight carrier | 2000 | 2 |
| OWL CREEK EXCAVATION, INC. | road freight carrier | 2026 | 2 |
| WILSON SANITATION SERVICES INC | road freight carrier | 2001 | 2 |
| CROSS ROADS WATER TRUCKS INC | road freight carrier | 2005 | 1 |
| RUSH INC | road freight carrier | 2008 | 1 |
| ADAM DAY | road freight carrier | 2022 | 1 |
| MICHEAL R BAKER | road freight carrier | 1998 | 1 |
| BRUCE THURGOOD | road freight carrier | 2007 | 1 |
| S & K LIVESTOCK LLC | road freight carrier | 2024 | 1 |
| BLACK WILLOW SANITATION | road freight carrier | 2000 | 1 |
| QUARTER CIRCLE REVERSE D LLC | road freight carrier | 2025 | 1 |
| WALLINGFORD TRUCKING SHILOH WALLINGFORD LLC | road freight carrier | 2007 | 1 |
| MATT & TERESA BROWN | road freight carrier | 2001 | 1 |
| LIPPINCOTT CONSTRUCTION GROUP LLC | road freight carrier | 2022 | 1 |
| ROBERT W STEWART | road freight carrier | 2004 | 1 |
| O TRANSPORT LLC | road freight carrier | 2026 | 1 |
| C & J RANCH | road freight carrier | 2017 | 1 |
| BILLY M DANIELS | road freight carrier | 2006 | 1 |
| HORSEWORKS WYOMING LLC | road freight carrier | 2022 | 1 |
| TERRY BURR | road freight carrier | 2006 | 1 |
| JEFF SONESEN | road freight carrier | 2000 | 1 |
| YETTER SALVAGE LLC | road freight carrier | 2026 | 1 |
| PEIL LLC | road freight carrier | 2022 | 1 |
| DONALD AND NANCY SCOGIN | road freight carrier | 1992 | 1 |
| SAYLER TRUCKING LLC | road freight carrier | 2023 | 0 |
| CED SHERMER IRRV | road freight carrier | 2024 | 0 |
| SBR CATTLE COMPANY | road freight carrier | 2025 | 0 |
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