SEMAPHORE CORPORATION

USDOT 2937337 · MC992754 · Mercer Island, WA · Underwriter-grade risk snapshot

Operating statusI

Lead priorityInactive

Fleet1 power units · 2 drivers (1 trucks)

OperationC · PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Current insurer—

Crashes / Inspections (24 mo)0 / 0

Address9675 SE 36TH ST STE 110
MERCER ISLAND WA 98040

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Power units1

Drivers2 (0 CDL)

MCS-150 mileage120 (2020)

MCS-150 filedDec 2, 2020

HazmatN

Cargoother: tools and supplies, used for install svcs, general freight

Docket	Status	Pending
MC992754	Common None Contract None Broker None	—

Total inspections0

Out-of-service0

Vehicle OOS rate—

Driver OOS rate—

Total violations0

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? SEMAPHORE CORPORATION — get the full WA 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.