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
| Date | State | Level |
|---|---|---|
| Jun 1, 2026 | MA | Level III — Driver-only |
| May 18, 2026 | MA | Level II — Walk-around |
| May 14, 2025 | US | Level I — Full |
| Sep 6, 2024 | MA | Level III — Driver-only |
| Jun 24, 2024 | MA | Level III — Driver-only |
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
VI•••@W•••.COM
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