Carrier profile · USDOT 94649 · Updated Jul 18, 2026

DRILLERS SERVICE LLC

DBA DSI

90 power unitsavg 4.4 yrMulti-region · 14 statesHICKORY, NC88/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

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

Operation
Interstate

Contact

Web domain
headwaterco.com

Registration

Officer
Brad Inman
USDOT / docket
94649
First registered
Jun 1, 1974
Last MCS-150
Oct 14, 2025 · 2,284,467 mi (2024)
FMCSA safety rating
Satisfactory · Aug 16, 2002
D-U-N-S
3471893

Fleet (self-reported · MCS-150)

90Power units
93Drivers
67CDL drivers
2,284,467Annual 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.