Castle Oilfield Services
Cos Llc · Williston, ND · Interstate
Motor Carrier
✓ Authority Active
20
Power units
19
Drivers
20
Roadside inspections
Services
What we move
For-hire trucking
Authorized interstate freight transportation with a fleet of 20 power units.
Property freight
Federal authority on file to haul general property freight.
Interstate operations
Operating scope on federal record: interstate, based out of ND.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
20
Inspections
Apr 18, 2026
Most recent
Jul 19, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Apr 18, 2026 | ND | Level I — Full |
| Apr 9, 2025 | ND | Level II — Walk-around |
| Feb 24, 2025 | ND | Level III — Driver-only |
| Feb 1, 2025 | WY | Level I — Full |
| Feb 1, 2025 | WY | Level I — Full |
About
Who we are
Castle Oilfield Services is an interstate motor carrier based in Williston, ND.
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with Castle Oilfield Services
Address
501 48th Ave W
Williston, ND 58801
Phone
(701) 572-1832
CA•••@G•••.COM
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Claim Castle Oilfield Services — free →Authority history (1 actions)
- Granted — Motor Property Common Carrier