Hazmat carriers in Wyoming
with insurance on file.

334 active Wyoming carriers hauling this class hold a live BI/PD filing with FMCSA. Motor carriers registered to haul hazardous materials, from the daily-refreshed federal index. The largest are below. Each profile shows authority, current insurer, coverage and safety record.

Largest 50 of 334 · by power units
CarrierUSDOTInsurer on filePower units
Admiral Transport Corporation · Worland155142Safety National Casualty Corporation519Redi Services LLC · Lyman1415274Zurich American Insurance Company285Black Hills Trucking LLC · Casper100351Old Republic Insurance Company268Prairie Field Services LLC · Casper2170456Great West Casualty CO.113Simon Contractors · Cheyenne104367Liberty Mutual Fire Insurance CO.106Homax Oil Sales INC · Casper175899Nationwide Mutual Insurance Comp97Jtl Group INC · Casper281308Liberty Mutual Fire Insurance CO.97John Bunning Transfer Company INC · Rock Springs100378National Interstate Insurance Company82Ryan Bros Trucking INC · Thermopolis101191Great West Casualty CO.75R&R Services INC · Boulder2131618Berkley National Insurance Company71Freedom Oilfield Services INC · Reliance1011033Everspan Indemnity Insurance Company62Igo Oil Field Service INC · Douglas363135Imperium Insurance Company60Greene'S Energy Services INC · Rock Springs911472Bitco General Insurance Corporation58Global Specialized Services LLC · Evansville2347147Hartford Fire Insurance Company58Tcri Energy Services INC · Gillette692712Key Risk Insurance Company57G Bar S Heavy Haul LLC · Cheyenne1484076New York Marine & General Ins. CO.47Broken Link Energy LLC · Gillette2514601New York Marine and General Insurance Company40Redi Industrial Services LLC · Lyman4353757Zurich American Insurance Company40Bartlett Oilfield Service INC · Bairoil738001Travelers Indemnity Company39Hurricane Services 21 LLC · Newcastle3008653Mid-Continent Casualty CO.39Legend Services INC · Rock Springs1261263New York Marine & General Ins. CO.37Lock-Tite Anchor Company Incorporated · Edgerton2151952New York Marine & General Ins. CO.35Cowboy State Trucking INC · Kemmerer3099409Great West Casualty CO.35Bt Incorporated · Riverton256261Great West Casualty CO.34Fremont Beverages INC · Worland122836Safety National Casualty Corporation33Mountain Construction Company · Lovell875605Travelers Property Casualty CO. Of America33Haystacks INC · Wamsutter1291812Great West Casualty CO.33Avail Valley Construction-Wy LLC · Afton3409854Everest Denali Insurance Company32Dooley Oil Incorporated · Laramie723930Nationwide Agribusiness Insurance CO.31Pc Transport INC · Casper191414Great West Casualty CO.30Dooley Oil Transport INC · Laramie307660Nationwide Agribusiness Insurance CO.30Evans Construction Company · Jackson320781Northland Insurance Company29Ready Oilfield Service INC · Rock Springs1461167National American Insurance Company29Earth Work Solutions · Gillette203107National American Insurance Company26Pine Bluffs Gravel & Excavating INC · Pine Bluffs453030Bitco General Insurance Corporation26Brian Locke Trucking INC · Rawlins1792997Acuity, A Mutual Insurance Company25Magnum Cementing Services LLC · Cheyenne3238224Travelers Indemnity Company24Cyclone Drilling INC · Gillette307502The Travelers Indemnity CO. Of Connecticut23Wind River Oilfield Service INC · Riverton973295Travelers Property Casualty CO. Of America23Pace Setters LLC · Powell2501734Great West Casualty Co23Todd Childers · Casper306708Great West Casualty CO.22Johnsons' Oil And Water Service LLC · Powell678898Great West Casualty CO.22Power Drive Supply LLC · Gillette2323011Great West Casualty CO.22Baysinger Trucking INC · Gillette282888National Interstate Insurance Company21USA Trucking Limited Liability Company · Casper322859Great West Casualty CO.20White Mountain Operating LLC · Pinedale1954923Berkley Regional Insurance Company20Mountain States Water Service INC · Big Piney281303The Travelers Indemnity CO. Of Connecticut17High Desert Trucking INC · Rock Springs1296898Travelers Indemnity Company Of America17Yellow Iron Excavating LLC · Wilson815229The Cincinnati Insurance CO.16U-Know Service LLC · Casper174559New York Marine and General Insurance Company15
The full list
All 334 insured hazmat carriers in Wyoming: names, USDOT and MC numbers, insurer on file, fleet size and profile links, as a CSV.
New entrants, monthly
Get every carrier that enters this class in Wyoming emailed at the start of each month: carriers newly registered with FMCSA that haul hazmat freight, before they’ve picked an agent.
One email a month, confirmed by double opt-in. One-click unsubscribe, no newsletter, no spam.
Write Wyoming hazmat

Every one of these carriers
has a renewal date.

Market Tracker filters Wyoming’s hazmat carriers by renewal X-date window, fleet size and risk, with verified contacts and alerts when a carrier’s filing changes. From $69/user/month.

Start 7-day free trial →