Carrier profile · USDOT 448940 · Updated Jun 13, 2026

Quality Oil Field Services Inc

88 power unitsCHICO, TX50/100

AUTHORITY STATUS UNKNOWNHAZMAT

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.

Shares a registration email domain with other carriers

@keyenergy.com — 10 carriers: USDOT 383674 USDOT 459238 USDOT 613517 USDOT 669888 USDOT 670194 USDOT 691404 USDOT 711715 USDOT 740523

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 10 related authorities · joined by email domain

Authorities: 10
Combined power: 1,219
States: 6
Oldest authority: Feb 28, 1990
Active now: 1

QUALITY OIL FIELD SERVICES INC· viewingUSDOT 448940
88PU
KEY ENERGY ELECTRIC WIRELINE SERVICES LLCUSDOT 459238
229PU
KEY ENERGY SERVICES LLCUSDOT 383674
197PU
KEY ROCKY MOUNTAIN INCUSDOT 771085
163PU
WELLTECH MID-CONTINENT INCUSDOT 740523
156PU
KEY ENERGY SERVICES LLCUSDOT 669888
125PU
KEY FOUR CORNERS INCUSDOT 711715
81PU
KEY ENERGY FISHING & RENTAL SERVICES LLCUSDOT 691404
70PU
KEY ENERGY PRESSURE PUMPING SERVICES LLCUSDOT 670194
57PU
WELLTECH EASTERN INCUSDOT 613517
53PU

Affiliated entities· hover to preview

KEY ENERGY ELECTRIC WIRELINE SERVICES LLC KEY ENERGY SERVICES LLC KEY ROCKY MOUNTAIN INC WELLTECH MID-CONTINENT INC KEY ENERGY SERVICES LLC KEY FOUR CORNERS INC KEY ENERGY FISHING & RENTAL SERVICES LLC KEY ENERGY PRESSURE PUMPING SERVICES LLC