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COWBOY STATE TRUCKING INC Logo
COWBOY STATE TRUCKING INC
dba CST
KEMMERER, WY 02/20/2018 8 years, 3 months
DOT 3099409
MC 76612
MOTUS
Carrier
Interstate
67 Power Units
38 Drivers
Officers & Contacts
Officer 1
ROGER KING
Officer 2
DEON BUNKER
Phone
(307) 877-2239
Email
deon.bunker@cstwy.com
Website
www.cstwy.com
Fax
(307) 877-9652
Address
Physical Address
408 N ALLEMAN ROAD, KEMMERER, WY 83101
Mailing Address
PO BOX 350, KEMMERER, WY 83101
Company History
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Operation Information
Authority
Common: Active Contract: None Broker: None
Legacy L&I data, not updated since June 2026.
Authority Age
8 years, 3 months, 24 days (granted 06/08/2018)
Cargo Carried
General Freight Motor Vehicles Drive/Tow Away Large Machinery Liquefied Gas Oilfield Equipment Coal/Coke Chemicals Dry Bulk Other (COMMODITIES DRY BULK)
HazMat Status
Authorized
Annual Mileage
2,079,539 miles (MCS-150 Filing) for 2025
MCS-150 Update
09/28/2026
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KING LAND SERVICES LLC
DOT: 3388129
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KNOCKOUT FABRICATION LLC
DOT: 4499563
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M & W HOT OIL INC
DOT: 808302
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MATROK INC
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Officer: ROGER KING

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Current Insurance Policies (1)
Legacy L&I data, not updated since June 2026.
Policy 1
Effective: 05/03/2021
Insurance carrier
GREAT WEST CASUALTY CO.
Policy number
MCP40771A
Coverage amount
$1,000,000
Insurance type
BI&PD (Bodily Injury & Property Damage)
Insurance class
Primary
Underlying limit
$0
Form Code: 91X (BI&PD/Primary, BI&PD/Excess)
FMCSA Insurance History Timeline

1 insurance policy based on FMCSA insurance history data.

1
07/01/2018 - 06/08/2021
BIPD Primary Policy Canceled
Policy was in effect 2 years, 342 days (1,073 days total)
Policy Number: MCP40771A
Effective Date: 07/01/2018
Cancelation Date: 06/08/2021
Type: BIPD
Class: Primary
Cancelation Method: TERM/CANCL
Limits: MIN $750,000 / MAX $1,000,000
Insurer: GREAT WEST CASUALTY CO.

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