Data / Carriers / Chemicals / Wyoming
Chemicals carriers in Wyoming: 81 carriers with 5+ trucks
FMCSA lists 81 active carriers in Wyoming with 5 or more power units that report chemicals cargo, 34 of them with 20 or more, running 2,925 power units with 2,796 drivers. Their vehicles went out of service in 28.5% of 710 vehicle inspections from November 7, 2024 to November 7, 2026, against 22.9% for all carriers.
SpecStream is the live web data engine for teams and agents. It reads the carrier register, roadside inspections, crashes and operating authority that FMCSA publishes, and this page is that reading. Ask for the carriers you sell to or insure by state, city, cargo or fleet size, and new inspections, crashes and authority changes arrive in your sheet, CRM, Slack or agent as FMCSA posts them.
- Carriers with 5+ power units
- 81
- With 20+ power units
- 34
- Power units
- 2,925
- Drivers
- 2,796
- Inspections
- 1,031
- Crashes involving these carriers, wherever they happened
- 51
- Vehicle out of service rate
- 28.5% (5.6 points above the national rate, national 22.9%)
Largest of these carriers in Wyoming
Ranked by power units. Counts cover November 7, 2024 to November 7, 2026.
| Carrier | City | Power units | Drivers | Inspections | Vehicle out of service | Crashes |
|---|---|---|---|---|---|---|
| Admiral Transport Corporation | Worland | 519 | 849 | 151 | 9.1% | 5 |
| Redi Services LLC | Lyman | 285 | 375 | 37 | 21.7% | 3 |
| JTL Group Inc | Casper | 222 | 63 | 7 | 16.7% | 0 |
| Prairie Field Services LLC | Casper | 113 | 117 | 88 | 45.5% | 4 |
| Dixon Brosinc | Newcastle | 100 | 87 | 138 | 19.3% | 4 |
| Homax Oil Sales Inc | Casper | 97 | 64 | 50 | 12.2% | 2 |
| Big Horn Co-Operative Marketing Association | Greybull | 97 | 26 | 1 | Not listed | 0 |
| John Bunning Transfer Company Inc | Rock Springs | 82 | 36 | 24 | 27.3% | 2 |
| Ryan Bros Trucking Inc | Thermopolis | 75 | 44 | 43 | 21.7% | 3 |
| Desert Mountain Corporation | Riverton | 73 | 50 | 91 | 21.4% | 0 |
| Element Techincal Services LLC | Bar Nunn | 68 | 27 | 10 | 28.6% | 1 |
| Greene's Energy Services Inc | Rock Springs | 58 | 11 | 17 | 70% | 0 |
| City of Casper | Casper | 55 | 124 | 0 | Not listed | 0 |
| Big Co | Thermopolis | 50 | 16 | 2 | Not listed | 0 |
| Redi Industrial Services LLC | Lyman | 40 | 52 | 3 | Not listed | 0 |
| Bartlett Oilfield Service Inc | Bairoil | 39 | 12 | 1 | Not listed | 0 |
| Southern Petroleum Laboratories Inc | Casper | 37 | 39 | 4 | Not listed | 1 |
| Cowboy State Trucking Inc | Kemmerer | 37 | 38 | 8 | 57.1% | 1 |
| Envirotech Services LLC | Evanston | 36 | 28 | 26 | 11.1% | 1 |
| BT Incorporated | Riverton | 34 | 36 | 19 | 26.3% | 2 |
| Avail Valley Construction-Wy LLC | Afton | 34 | 17 | 9 | 71.4% | 0 |
| Haystacks Inc | Wamsutter | 33 | 8 | 2 | Not listed | 0 |
| Jims Water Service Inc | Gillette | 33 | 8 | 6 | 83.3% | 0 |
| Evans Construction Company | Jackson | 29 | 70 | 3 | Not listed | 0 |
| Black Rock Mine Service LLC | Gillette | 28 | 36 | 1 | Not listed | 0 |
| SLS West Inc | Gillette | 27 | 15 | 1 | Not listed | 0 |
| Mcmurry Ready Mix Co | Casper | 25 | 27 | 0 | Not listed | 0 |
| S & L Industrial | Cowley | 25 | 17 | 5 | Not listed | 3 |
| Magnum Cementing Services LLC | Cheyenne | 24 | 43 | 35 | 28% | 3 |
| Power Drive Supply LLC | Gillette | 22 | 17 | 16 | 37.5% | 0 |
| Total Oilfield Rentals Inc | Casper | 20 | 40 | 19 | 43.8% | 1 |
| Fencetrak Inc | Cheyenne | 20 | 20 | 17 | 63.6% | 1 |
| White Mountain Operating LLC | Pinedale | 20 | 18 | 5 | Not listed | 0 |
| USA Trucking Limited Liability Company | Casper | 20 | 15 | 33 | 47.8% | 3 |
| Platte River Welding LLC | Glenrock | 19 | 5 | 0 | Not listed | 0 |
| Cobra Trucking Inc | Casper | 18 | 15 | 4 | Not listed | 0 |
| Melgaard Construction Co Inc | Gillette | 17 | 16 | 9 | 71.4% | 0 |
| Little Wind Transport LLC | Arapahoe | 17 | 7 | 0 | Not listed | 0 |
| Tiger Tree Inc | Laramie | 15 | 15 | 1 | Not listed | 0 |
| Bighorn Flying Company LLC | Sheridan | 15 | 10 | 1 | Not listed | 0 |
| U-Know Service LLC | Casper | 15 | 5 | 6 | 33.3% | 1 |
| Corthell Transportation LLC | Rock Springs | 14 | 17 | 24 | 50% | 2 |
| Akal Energy LLC | Laramie | 14 | 9 | 17 | 0% | 0 |
| Rocky Mountain Logistics Inc | Riverton | 14 | 5 | 1 | Not listed | 0 |
| Central Wyoming Transportation | Riverton | 13 | 11 | 4 | Not listed | 0 |
| A C Egbert Water Service Inc | Rock Springs | 13 | 10 | 4 | Not listed | 3 |
| S Bar S Trucking Inc | Evanston | 13 | 10 | 3 | Not listed | 0 |
| Richard S Logan Trucking Inc | Mills | 12 | 13 | 8 | 33.3% | 1 |
| Sutherland Trucking | Cheyenne | 12 | 8 | 9 | Not listed | 2 |
| Waynes Hot Oil Service Inc | Big Piney | 12 | 5 | 0 | Not listed | 0 |
| Sky Blue Enterprises Inc | Wamsutter | 12 | 3 | 0 | Not listed | 0 |
| Big Horn Wireline LLC | Casper | 11 | 19 | 2 | Not listed | 0 |
| Fluid Pro LLC | Riverton | 11 | 9 | 5 | Not listed | 0 |
| Swing Trucking Inc | Worland | 11 | 6 | 2 | Not listed | 0 |
| Pine Bluffs Sinclair LLC | Pine Bluffs | 9 | 10 | 4 | Not listed | 1 |
| Williams Trucking Inc | Casper | 9 | 8 | 0 | Not listed | 0 |
| JW Morgan Trucking Inc | Casper | 9 | 7 | 7 | 33.3% | 0 |
| Garrett Enterprises Inc | Wheatland | 8 | 8 | 2 | Not listed | 0 |
| Wind River Transport Incorporation | Pinedale | 8 | 4 | 3 | Not listed | 0 |
| M C Simpson Trucking Inc | Daniel | 7 | 8 | 0 | Not listed | 0 |
| Bivens Construction Inc | Torrington | 7 | 6 | 1 | Not listed | 0 |
| John R Haley | Greybull | 7 | 3 | 2 | Not listed | 0 |
| Sullivan Trucking Inc | Mills | 6 | 8 | 3 | Not listed | 0 |
| Larson Hotshot Service Inc | Evansville | 6 | 6 | 2 | Not listed | 0 |
| Bulldog Inc | Gillette | 6 | 5 | 0 | Not listed | 0 |
| CL Well Service Inc | Rawlins | 6 | 5 | 0 | Not listed | 0 |
| Shell & Whitmore Reliability Solutions LLC | Gillette | 6 | 5 | 5 | Not listed | 0 |
| TNS Transport LLC | Torrington | 6 | 5 | 4 | Not listed | 0 |
| Lawrence D Dennis | Boulder | 6 | 4 | 1 | Not listed | 0 |
| Jones Trucking Inc | Riverton | 6 | 3 | 1 | Not listed | 0 |
| Silzell Transport LLC | Douglas | 6 | 3 | 0 | Not listed | 0 |
| Team Energy Services LLC | Farson | 6 | 3 | 1 | Not listed | 0 |
| Crimm Exploration Company Inc | Casper | 6 | 2 | 0 | Not listed | 0 |
| Fluid Processors Inc | Riverton | 5 | 10 | 0 | Not listed | 0 |
| Frontier Roofing Inc | Urie | 5 | 10 | 0 | Not listed | 0 |
| Trex Hydro Excavating Inc | Casper | 5 | 7 | 0 | Not listed | 0 |
| Goin Mobile LLC | Wamsutter | 5 | 6 | 23 | 25% | 1 |
| Ray Underwood Transportation LLC | Casper | 5 | 6 | 0 | Not listed | 0 |
| Lawn Ranger Landscape Maintenance Inc | Lyman | 5 | 5 | 0 | Not listed | 0 |
| Collins Quarry & Construction LLC | Glendo | 5 | 3 | 0 | Not listed | 0 |
| Great Divide Chemical Inc | Rock Springs | 5 | 3 | 0 | Not listed | 0 |
Cities
Updated November 7, 2026. Read from US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files. Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.