Name: CASTLE OILFIELD SERVICES
Address: WILLISTON, ND, 58801, US
Telephone: 7015721832

OverviewOverview Services & equipmentServices Safety & complianceSafety Contact & locationContact

About

CASTLE OILFIELD SERVICES is an active FMCSA-registered motor carrier based in Williston, ND, operating 20 power units and 19 drivers under common authority. Its FMCSA safety rating is Satisfactory.

Credentials

Common authoritySatisfactory safety

FMCSA-registered since 2014 · 12 yrs$1,000,000 liability on file

Read from FMCSA public records — hover any badge for its meaning and source. Insurance is a filing on record, not proof of current coverage.

FMCSA snapshot

USDOT2496282

MC / DocketMC1376430

Power units20

Drivers19

AuthorityCommon authority

Safety ratingSatisfactory

StatusActive

FMCSA data as of Aug 31, 2026.

Verify on FMCSA SAFER ↗

Services & equipment

Equipment

Tanker / bulk

Cargo specialties

Oilfield

Self-declared capabilities

UIIA member TWIC Customs-bonded / C-TPAT Reefer Transload / warehouse Yard / parking

Muted credentials (UIIA, TWIC, bonded / C-TPAT, reefer, transload, yard) are self-declared — claim this profile to verify and add them.

Safety & compliance

Safety ratingSatisfactoryassigned Apr 3, 2026

Operating authorityCommon authority

Authority statusActive

Hazmat registrationNot registered

FMCSA assigned a Satisfactory rating after a compliance review.

Verify on FMCSA SAFER ↗

Authority and insurance come from FMCSA's Licensing & Insurance file, last refreshed 14 May 2026; out-of-service status is from the live check above.

Insurance filings on record

Liability (BIPD)$1,000,000federal minimum for this authority $1,000,000

A filing on record is not proof of current coverage — ask the carrier for a certificate of insurance before tendering.

Roadside inspection & crash record

Counts published by FMCSA over its rolling 24-month measurement period. QuoteFleet reports these figures as published and does not rate, certify or endorse any carrier.

Inspections10

Driver out-of-service5 of 10 50.0% · above the national average of 5.4%

Vehicle out-of-service4 of 7 too few inspections to compute a rate

Reported crashes30 fatal · 2 with injuries · 3 towed away

FMCSA safety data as of Aug 31, 2026. Crash counts are state-reported and are not adjusted for fault or for how many miles the carrier runs.