DUNCAN & SONS INC

USDOT 171071 · MC145651 · Lewis, CO · Underwriter-grade risk snapshot

Operating statusI

Lead priorityInactive

Fleet7 power units · 7 drivers (7 trucks)

OperationA

Current insurer—

Crashes / Inspections (24 mo)0 / 0

Address20735 CO ROAD WEST
LEWIS CO 81327

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Power units7

Drivers7 (0 CDL)

MCS-150 mileage0 (0)

MCS-150 filed—

HazmatN

Cargogeneral freight

Insurer	Policy #	Effective	Cancelled
INTEGRAL INSURANCE CO.	Hidden	Sep 28, 1989	Oct 20, 1989
NORTHLAND INSURANCE COMPANY	Hidden	Sep 7, 1989	Mar 7, 1996
NORTHLAND INSURANCE COMPANY	Hidden	Sep 7, 1989	Mar 10, 1990
INTEGRAL INSURANCE CO.	Hidden	Jul 1, 1989	Sep 28, 1989

Docket	Status	Pending
MC145651	Common Inactive 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? DUNCAN & SONS INC — get the full CO 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.