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MAMMOET USA SOUTH INC

USDOT 187887 · MC153117 · Rosharon, TX

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MAMMOET USA SOUTH INC

USDOT 187887 · MC153117 · Rosharon, TX  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet41 power units · 31 drivers (41 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerACE AMERICAN INSURANCE COMPANY
Crashes / Inspections (24 mo)0 / 15

Out-of-Service Rates

VehicleDriver
This carrier 26.7% (4/15) 0.0% (0/15)
National average22.3%6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Contact

Address20525 FM 521
ROSHARON TX 77583

Fleet & mileage

Power units41
Drivers31 (31 CDL)
MCS-150 mileage616,263 (2025)
MCS-150 filedJan 21, 2026
HazmatN
Cargoother: vessel, general freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC15311791XACE AMERICAN INSURANCE COMPANY Hidden - subscribe to viewJul 1, 2016— 1,000
MC15311784WESTCHESTER FIRE INSURANCE COMPANY Hidden - subscribe to viewOct 28, 2013— 0
MC15311734ST. PAUL FIRE & MARINE INSURANCE CO. Hidden - subscribe to viewOct 22, 2009— 0

Insurance history

InsurerPolicy #EffectiveCancelled
WESTCHESTER FIRE INSURANCE COMPANYHidden Oct 28, 2009Dec 11, 2013
WESTCHESTER FIRE INSURANCE COMPANYHidden Oct 28, 2009Oct 28, 2013
DISCOVER PROPERTY & CASUALTY INSURANCE CO.Hidden Oct 22, 2009Jul 1, 2009
DISCOVER PROPERTY & CASUALTY INSURANCE CO.Hidden Oct 22, 2009Dec 10, 2009
ST. PAUL FIRE & MARINE INSURANCE CO.Hidden Oct 22, 2009Jul 1, 2016
ST. PAUL FIRE & MARINE INSURANCE CO.Hidden Oct 22, 2009Oct 22, 2009
ACE AMERICAN INSURANCE COMPANYHidden Jul 1, 2009Oct 22, 2009
AMERICAN HOME ASSURANCE CO.Hidden Jul 1, 2005Oct 28, 2009

Operating authority

DocketStatusPending
MC153117 Common Active
Contract Active
Broker Active
—

Inspections & violations

Total inspections15
Out-of-service7
Vehicle OOS rate46.7%
Driver OOS rate0.0%
Total violations22
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0.76OK
Hours of Service0.2OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance7.23OK
Insurance agent? MAMMOET USA SOUTH INC renews Jul 1, 2027 — get the full TX lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.

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