GRANT I DUNCAN

USDOT 990107 · MC427660 · Sherman, SD · Underwriter-grade risk snapshot

Operating statusI

Lead priorityInactive

Fleet1 power units · 1 drivers (1 trucks)

OperationA · AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Current insurer—

Crashes / Inspections (24 mo)0 / 0

Address175 SUMMER AVE
SHERMAN SD 57030

DBADUNCAN TRUCKING

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Power units1

Drivers1 (1 CDL)

MCS-150 mileage120,000 (2014)

MCS-150 filedSep 29, 2015

HazmatN

Cargogeneral freight

Insurer	Policy #	Effective	Cancelled
GREAT WEST CASUALTY CO.	GWP06172A	Mar 12, 2002	Jan 11, 2016

Docket	Status	Pending
MC427660	Common None Contract Inactive Broker None	—

Total inspections0

Out-of-service0

Vehicle OOS rate—

Driver OOS rate—

Total violations0

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? GRANT I DUNCAN — get the full SD lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.