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Freight Carrier/shipper/broker · Rosharon, TX

MAMMOET USA SOUTH INC

Name: MAMMOET USA SOUTH INC
Address: 20525 FM 521, ROSHARON, TX, 77583, US
Telephone: (281) 369-2200

20525 FM 521 · Rosharon, TX 77583

AUTHORIZED FOR:

(281) 369-2200 Tap to call

MC #153117
USDOT #187887 USDOT Active

41
Power Units
31
Drivers
Carrier/shipper/broker
Entity Type

About this carrier

MAMMOET USA SOUTH INC is a Rosharon, TX freight carrier/shipper/broker that is authorized for: in the state of Texas. This company has 41 truck(s) in their fleet and 31 truck drivers. Their motor carrier number is MC-153117 and their USDOT number is 187887.

Sourced from FMCSA SAFER · last filed 01/21/2026 · last updated Jun 24, 2026.

Carrier Details

Operating Status AUTHORIZED FOR:
MCS-150 Filed 01/21/2026
MCS-150 Mileage 616,263 (2025)

Authority & Operations

Operation Classification

Authorized for Hire

Carrier Operation

Interstate

Cargo Authorized

General Freight
Machinery, Large Objects

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 4 states over the past 24 months: LA (7), TX (3), CO (1), NY (1). Home base: Rosharon, Texas.

Safety Record

2 Severe Violations Updated 21 hr ago

Crashes (24 mo)

0
Fatal
0
Injury
0
Tow
0
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.49 2 Crash Indicator Not Public — Hours of Service 0.36 2 Vehicle Maintenance 4 6 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

12
Total
3
Clean
9
With violations

24-month window ending Jun 26, 2026

Violations Cited 14 unique codes

Critical 4

392.82DUMTDriver - Using a hand-held mobile telephone1× SW 10
393.75(a)(3)Tire-flat and/or audible air leak1× OOS×1 SW 8
393.106D-CCargo - Insufficient aggregate working load limit for cargo transported1× OOS×1 SW 3
393.70D-CDTSDMCoupling - Full Trailer, safety devices missing1× OOS×1 SW 3

Unsafe Driving 1

392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other1× SW 5

Vehicle Maintenance 7

393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19971× SW 3
393.9Inoperable Required Lamp1× SW 2
393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance2× SW 1

Hours of Service 2

395.24(d)ELD cannot transfer ELD records electronically1× SW 3
395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1

Locations

Physical Address

MAMMOET USA SOUTH INC
20525 FM 521
ROSHARON, TX 77583

Mailing Address

Same as physical.

Location on Map

Google Directions Apple Maps Waze OpenStreetMap

Related Companies

Company	Status	Power Units	Drivers	MC#	USDOT#
DAVENPORTMAMMOET HEAVY TRANSPORT INC Rosharon, TX	USDOT Active Not Authorized	0	—	189721	2213404
DAVENPORT MAMMOET LLC Rosharon, TX	USDOT Active Not Authorized	0	—	343931	2224314

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MAMMOET USA SOUTH INC

About this carrier

Carrier Details

Authority & Operations

Cargo Authorized

Operating Territory

Crashes (24 mo)

Behavior Categories (BASICs)

Inspection Summary

Violations Cited 14 unique codes

Critical 4

Unsafe Driving 1

Vehicle Maintenance 7

Hours of Service 2

Locations

Location on Map

Related Companies

Same physical address 2

Same phone number 1

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