Trucking Lens

Guardian Oilfield Services Inc

USDOT 1813088MC-658598USDOT activeAuthority active· Weatherford, OK

Guardian Oilfield Services Inc (USDOT 1813088) runs 60 power units and 60 drivers based in Weatherford, OK, with active operating authority as a motor carrier of property under MC-658598. The earliest grant on file is from October 2008, 18 years ago. $2,000,000 of liability coverage is on file with Msig Specialty Insurance USA Inc.

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-658598Motor carrier of propertyActive$1,000,000 liability$3,000,000 liability

Earliest grant on file: Oct 22, 2008 (18 years ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XMsig Specialty Insurance USA Inc$2,000,000Nov 1, 2025—
Liability (BIPD) · form 91XGreat West Casualty Co.$1,000,000Nov 1, 2024—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 31, 2026MC-658598Discontinued revocation · contract carrier
Mar 4, 2026MC-658598Involuntary revocation · contract carrier
Oct 30, 2025MC-658598Discontinued revocation · contract carrier
Oct 6, 2025MC-658598Involuntary revocation · contract carrier
Nov 1, 2024MC-658598Discontinued revocation · contract carrier
Oct 7, 2024MC-658598Involuntary revocation · contract carrier
Nov 1, 2018MC-658598Discontinued revocation · contract carrier
Oct 5, 2018MC-658598Involuntary revocation · contract carrier
Oct 11, 2012MC-658598Discontinued revocation · contract carrier
Sep 13, 2012MC-658598Involuntary revocation · contract carrier
Oct 7, 2011MC-658598Discontinued revocation · contract carrier
Sep 15, 2011MC-658598Involuntary revocation · contract carrier
Oct 8, 2010MC-658598Discontinued revocation · contract carrier
Sep 13, 2010MC-658598Involuntary revocation · contract carrier
Oct 13, 2009MC-658598Discontinued revocation · contract carrier
Sep 14, 2009MC-658598Involuntary revocation · contract carrier
Oct 22, 2008MC-658598Granted · motor carrier of property
Oct 22, 2008MC-658598Granted · motor carrier of property

Registration

USDOT number1813088
USDOT statusActive
MC numberMC-658598
Legal nameGuardian Oilfield Services Inc
OperationInterstate
ClassificationAuthorized for hire
LocationWeatherford, Oklahoma 73096
USDOT addedSep 19, 2008
Last MCS-150 updateMar 20, 2026
Safety ratingNot rated
Hazardous materialsYes

Fleet

Power units60
Trucks60
Drivers60 · 60 with a CDL
Annual miles2,846,119 · 2023

Cargo carried

Liquids/gases, Chemicals, petroulem crude oil

Check it yourself

Data as of Nov 12, 2026. Sources

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