Cos LLC
DOT #2496282 in Williston, North Dakota
Carrier Information
- DOT Number
- 2496282
- Legal Name
- Cos LLC
- DBA Name
- Castle Oilfield Services
- Status
- Active
- Operation Type
- Authorized For Hire
- Safety Rating
- None
- Hazmat
- Yes
- Docket
- MC-1376430
- MCS-150 Date
- Jan 29, 2026
- Added to Census
- Apr 16, 2014
Contact & Location
- Phone
- 7015721832
- castleoil.bookkeeping@gmail.com
- Officer
- JASON PAHL
- Address
- 501 48TH AVE W
- City
- Williston
- State
- North Dakota
- ZIP Code
- 58801
- Country
- United States
Fleet & Driver Statistics
Power Units
14
Total Drivers
14
Truck Units
14
CDL Holders
14
MCS-150 Mileage: 251,164 (2025)
Cargo Types
Hazmat Authorized
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