This company holds two active authorities — view as
Safety, inspections, crashes and insurance are graded as a motor carrier.
MU

MAMMOET USA SOUTH INC

DOT 187887MC 153117ActiveMotor CarrierBrokerInterstateACE AMERICAN INSURANCE COMPANY +2ROSHARON, TX

COMPANY

Authority since
2013-11-12
MCS-150
2026-01-21 · 616,263 mi (2025)
Fleet
41 units · 217 trailers · 31 drivers

ADDRESS

Physical
20525 FM 521
ROSHARON, TX 77583
Mailing
Same as physical

CONTACT

Phone
2813692200
Email
sara.beers@mammoet.com

OFFICERS

Primary Officer
DARRELL BRANDES
Title
VICE PRESIDENT OPERATIONS

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
3
General FreightMachinery, Large ObjectsOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
156 mo
Active authority
INSURANCE
3 active
ACE AMERICAN INSURANCE COMPANY
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
21.2%
7 / 33 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

27/100 risk points2 risk factors · 3 strengths · 7 data pointsmedium confidence

Weighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.

SAFETY PERFORMANCE

Crash Record
42 crashes · 1 fatal · 22 with injuries · 40 tow-away
Clean Inspection Rate
79% — 26 clean of 33 inspections
Out-of-Service Rate
21.2% — driver OOS 1, vehicle OOS 6

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
23 historical event(s) on file
MCS-150 Filing
Last filed 2026-01-21

INSURANCE

Active Coverage
3 active policy(ies) · total max coverage $1,000,000

SUMMARY

High OOS rate 29% (last 24 mo)
1.9 violations per inspection
No crashes in the last 24 months
Active insurance on file
Coverage $1.0M
1 fatal crash on record, none in the last 24 months
FMCSA crash records do not state who was at fault

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