Trucking Lens

Bill Polkinhorn Incorporated

USDOT 506308MC-258822USDOT activeAuthority active· DBA Golden West Transport· Calexico, CA

Bill Polkinhorn Incorporated (USDOT 506308) holds active operating authority as a motor carrier of property under MC-258822 based in Calexico, CA. The earliest grant on file is from June 1993, 33 years, 4 months ago. $1,000,000 of liability coverage is on file with Qualitas Insurance Company. It reported 12 power units and 12 drivers on its last MCS-150 update (February 2026). 3 other active carriers list the same physical address.

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-258822Motor carrier of propertyActive$750,000 liability$1,000,000 liability

Earliest grant on file: Jun 22, 1993 (33 years, 4 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XQualitas Insurance Company$1,000,000Sep 23, 2025—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Sep 24, 2025MC-258822Discontinued revocation · contract carrier
Sep 24, 2025MC-258822Discontinued revocation · common carrier
Aug 27, 2025MC-258822Involuntary revocation · contract carrier
Aug 27, 2025MC-258822Involuntary revocation · common carrier
Sep 24, 2024MC-258822Discontinued revocation · contract carrier
Sep 24, 2024MC-258822Discontinued revocation · common carrier
Aug 27, 2024MC-258822Involuntary revocation · contract carrier
Aug 27, 2024MC-258822Involuntary revocation · common carrier
Sep 28, 2023MC-258822Discontinued revocation · contract carrier
Sep 28, 2023MC-258822Discontinued revocation · common carrier
Aug 28, 2023MC-258822Involuntary revocation · contract carrier
Aug 28, 2023MC-258822Involuntary revocation · common carrier
Sep 24, 2021MC-258822Discontinued revocation · contract carrier
Sep 24, 2021MC-258822Discontinued revocation · common carrier
Aug 27, 2021MC-258822Involuntary revocation · contract carrier
Aug 27, 2021MC-258822Involuntary revocation · common carrier
Sep 24, 2020MC-258822Discontinued revocation · contract carrier
Sep 24, 2020MC-258822Discontinued revocation · common carrier
Aug 27, 2020MC-258822Involuntary revocation · contract carrier
Aug 27, 2020MC-258822Involuntary revocation · common carrier
Sep 24, 2019MC-258822Discontinued revocation · contract carrier
Sep 24, 2019MC-258822Discontinued revocation · common carrier
Sep 20, 2019MC-258822Involuntary revocation · contract carrier
Sep 20, 2019MC-258822Involuntary revocation · common carrier
Aug 12, 2019MC-258822Granted · motor carrier of property
Aug 12, 2019MC-258822Granted · other authority
Aug 2, 2019MC-258822Involuntary revocation · contract carrier
Jul 31, 2019MC-258822Discontinued revocation · contract carrier
Jul 18, 2019MC-258822Involuntary revocation · contract carrier
Jul 17, 2019MC-258822Discontinued revocation · contract carrier
Sep 25, 2018MC-258822Discontinued revocation · contract carrier
Aug 27, 2018MC-258822Involuntary revocation · contract carrier
Sep 25, 2017MC-258822Discontinued revocation · contract carrier
Aug 28, 2017MC-258822Involuntary revocation · contract carrier
Sep 20, 2016MC-258822Discontinued revocation · contract carrier
Aug 26, 2016MC-258822Involuntary revocation · contract carrier
Sep 24, 2015MC-258822Discontinued revocation · contract carrier
Aug 26, 2015MC-258822Involuntary revocation · contract carrier
Oct 15, 2014MC-258822Reinstated · motor carrier of property
Sep 29, 2014MC-258822Revoked · motor carrier of property

Revocations

DocketAuthorityOrder servedEffective
MC-258822ContractAug 26, 2014Sep 29, 2014 · involuntary revocation
MC-258822ContractJul 25, 2008Aug 27, 2008 · involuntary revocation

Registration

USDOT number506308
USDOT statusActive
MC numberMC-258822
Legal nameBill Polkinhorn Incorporated
DBA nameGolden West Transport
OperationInterstate
ClassificationAuthorized for hire
Business typeCorporation
LocationCalexico, California 92231
USDOT addedDec 7, 1992
Last MCS-150 updateFeb 25, 2026
Safety ratingSatisfactory · Mar 20, 2007

Fleet

Power units12
Trucks12
Drivers12 · 12 with a CDL
Annual miles500,000 · 2025

Cargo carried

General freight, Metal: sheets, coils, rolls, Intermodal containers, Chemicals, waterheaters, electronics

Other records

  • 3 other active carriers list the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.

Check it yourself

Data as of Nov 13, 2026. Sources

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