Carrier profile · USDOT 732026 · Updated Jun 13, 2026

Subsurface Drilling and Remediation Company

5 power unitsTIVERTON, RI50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Mailing address
PO BOX 3729, CRANSTON, RI, 02910
Operation
Interstate

Contact

Fax
(401) 275-6420

Registration

Officers
Philip Thornsbury Jr. · Philip Goldthwait
USDOT / docket
732026
First registered
Feb 27, 1998
Last MCS-150
Apr 29, 2010 · 21,000 mi (2007)
FMCSA safety rating
Satisfactory · Jan 30, 2001
D-U-N-S
176153567

Fleet (self-reported · MCS-150)

5Power units
6Drivers
3CDL drivers
21,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.