Fleet typeIdentity
Asset-based
373 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 971794 · MC-539957 · Updated 06/13/2026
NABORS WELL SERVICES CO
373 power unitsHOUSTON, TX
CARRIER ACTIVEMC-539957 ACTIVEHAZMAT
Observed fleet · trailing 24 mo daily
373Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
High risk
Multiple serious issues on the federal record. Verify directly before any tender.
Insurance on fileEstablished 25 yearsUSDOT registration inactive
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 373 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 15.5 years old; fleet/mileage figures may be unreliable.
Operating authority2424 yr active
since 2001Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo—%
▼ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Awaiting VIN decode
Identity stabilityStable
24 yr unchanged
Same registration since 2001 — no chameleon / reincarnation signal.
AI readFull read
Is NABORS WELL SERVICES CO safe to work with?
Is NABORS WELL SERVICES CO safe to load? NABORS WELL SERVICES CO (USDOT 971794, MC-539957) is an inactive asset-based motor carrier based in HOUSTON, TX, operating 373 power units and 491 drivers. Operating authority has been active 24 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor rates it high risk (40/100), with the leading concern: usdot registration inactive. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
NWNABORS WELL SERVICES CO 40
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Frequently asked
What is NABORS WELL SERVICES CO's USDOT number?
NABORS WELL SERVICES CO's USDOT number is 971794, and its motor carrier number is MC-539957.
Is NABORS WELL SERVICES CO authorized to operate?
As of 2026-06-13, NABORS WELL SERVICES CO is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is NABORS WELL SERVICES CO's fleet?
NABORS WELL SERVICES CO operates 373 power units and 491 drivers per its most recent MCS-150 filing.
Where is NABORS WELL SERVICES CO based?
NABORS WELL SERVICES CO is based in HOUSTON, TX.