USDOT 950890

William S Simpson Co Inc

South Easton, MA · Interstate

Motor Carrier

Registered fleet operator

4

Power units

2

Drivers

6

Roadside inspections

Fleet & safety

The operation

6

Inspections

Jun 1, 2026

Most recent

Sep 29, 2023

Earliest on file

DateStateLevel
Jun 1, 2026MALevel III — Driver-only
May 18, 2026MALevel II — Walk-around
May 14, 2025USLevel I — Full
Sep 6, 2024MALevel III — Driver-only
Jun 24, 2024MALevel III — Driver-only
Full safety & compliance record →

About

Who we are

William S Simpson Co Inc is an interstate motor carrier based in South Easton, MA.

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Contact

Work with William S Simpson Co Inc

Address

107 Eastman St
South Easton, MA 02375

Phone

(508) 230-0900

Email

VI•••@W•••.COM

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Auto-built by TenFour from FMCSA Motor Carrier Census, Licensing & Insurance, and roadside inspection records published at data.transportation.gov — synced daily. Records shown as published; corrections belong upstream via an MCS-150 update. TenFour is not affiliated with FMCSA.