MC SENTRY

DRILLING FLUIDS TECHNOLOGY INC

USDOT 845493 · MC441691 what is the difference?

202 S MAIN, BOOKER, TX 79005

Registered 1999-12-21 · 76 power units · Interstate

DRILLING FLUIDS TECHNOLOGY INC (USDOT 845493, MC441691) is an interstate motor carrier based in BOOKER, TX, operating a mid-size fleet of 76 power units. FMCSA shows operating authority as active for Motor Carrier of Property (Except Household Goods), granted 2008-12-09. The insurance file carries a $1,000,000 BMC-91X filing from The Charter Oak Fire Insurance Company, effective 2026-05-13. The authority and insurance files agree with each other as of the date this record was read. These figures are read from FMCSA Licensing & Insurance and SAFER on 2026-09-23; MC Sentry reports what is on file and does not rate or recommend carriers.

Operating authority

Motor Carrier of Property (Except Household Goods)Active REINSTATED

Insurance on file

TypeCoverageInsurerPolicyStatus
BIPD liability$1,000,000The Charter Oak Fire Insurance Company3R376351On file, effective

Federal minimum for general freight property carriers is $750,000 BIPD. What each filing code means. Cargo coverage is not shown here — why the federal record cannot tell you if your freight is covered.

Recent activity

BIPD/Excess policy VK08301603 cancelled by insurer (ST. PAUL FIRE & MARINE INSURANCE CO.)
BIPD/Primary policy MXG80881405 cancelled by insurer (AMERICAN AUTOMOBILE INSURANCE COMPANY)
Operating authority active — REINSTATED
BIPD/Primary policy VK08301603 cancelled by insurer (ST. PAUL FIRE & MARINE INSURANCE CO.)
Operating authority suspension or revocation

Registration on file

Entity statusActive
OperationInterstate
ClassificationPRIVATE PROPERTY;AUTHORIZED FOR HIRE
Power units76
Trucks75
Phone8066584600

Filing history analysis

  • Operating authority on record since 2008-12-09 — 17 years.
  • 3 insurance cancellations on record, most recently 2011-01-01.
  • 1 suspension or revocation order served by FMCSA, most recently 2008-10-23.
  • Current primary filing: $1,000,000 with The Charter Oak Fire Insurance Company, on file since 2026-05-13 — $250,000 above the federal minimum.
  • 76 power units — a large fleet, larger than 97% of carriers in the FMCSA census.

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