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
Verified linksheadwaterco.comLinkedInFacebookFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (10 trucks · 9 carriers)
Across all inspections on record: USDOT 862965USDOT 682558USDOT 1206994USDOT 3944971USDOT 660658USDOT 16130USDOT 1421872USDOT 2274851

Shares a registration email domain with other carriers

@headwaterco.com — 8 carriers: USDOT 207603USDOT 338361USDOT 442889USDOT 639390USDOT 657188USDOT 862965USDOT 4036355

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)90
Observed (24 mo)70
Shared w/ other carriers10

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
3BKDL40X8PF155605View sourced platform decode23May 22, 2024Aug 4, 2026
3C7WRSBL6NG291726View sourced platform decode23Mar 11, 2025Jul 15, 2026
3C7WRKDL5KG646653View sourced platform decode25Feb 27, 2024Jun 22, 2026
3ALHCYFE0LDMD7729View sourced platform decode22Mar 14, 2024May 22, 2026
1NKZLP9X8MJ447360View sourced platform decode28Apr 30, 2024May 14, 2026
1M2GR2GC3LM016914View sourced platform decode23Dec 8, 2023May 6, 2026
3ALHCYFE6LDLV1555View sourced platform decode24Sep 27, 2023Oct 20, 2025
3HAEUMMN7ML353993View sourced platform decode22May 18, 2024Aug 5, 2025
3ALACWFC1LDMD6089View sourced platform decode22Jun 28, 2023Mar 11, 2025
1HTMSTAR7JH245152View sourced platform decode25Jun 27, 2023Jan 21, 2025

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 8 related authorities · joined by email domain

Authorities
8
Combined power
306
States
4
Oldest authority
Jun 1, 1974
Active now
8

Affiliated entities· hover to preview

VALLEY MILAN LLC2M COMPANY INCBLAKE EQUIPMENT LLCWESTERN HYDRO LLCGICON PUMPS AND EQUIPMENT LLCMILAN SUPPLIES COMPANY INCHEADWATER WHOLESALE LLC