Fleet typeIdentity
Owner-operator
1 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1994293 · MC-704899 · Updated Jun 13, 2026
CST DRILLING FLUIDS INC
1 power unitsMIDLAND, TX84/100
CARRIER ACTIVEMC-704899 ACTIVE
Observed fleet · trailing 24 mo daily
1Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileNo inspection history despite active fleet
Watch · 2
USDOT registration1616 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal—
No crash recordVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
16 yr unchanged
Same registration since 2010 — no chameleon / reincarnation signal.
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Verification summary
CST DRILLING FLUIDS INC (USDOT 1994293) has a Vektor safety score of 84/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from TRAVELERS PROPERTY CASUALTY CO. OF AMERICA effective May 13, 2022 in FMCSA L&I's current snapshot as of Jun 13, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Jul 27, 2023.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is CST DRILLING FLUIDS INC's USDOT number?
CST DRILLING FLUIDS INC's USDOT number is 1994293, and its motor carrier number is MC-704899.
Is CST DRILLING FLUIDS INC authorized to operate?
As of 2026-06-13, CST DRILLING FLUIDS INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is CST DRILLING FLUIDS INC's fleet?
CST DRILLING FLUIDS INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is CST DRILLING FLUIDS INC based?
CST DRILLING FLUIDS INC is based in MIDLAND, TX.
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