MAMMOET USA SOUTH INC.

DOT# 187887 MC# 153117 Broker

ACTIVE

Trust Score

100 / 100

A Excellent

Components

Compliance · 40% 100

Safety · 35% 100

Insurance · 25% 100

Confidence: medium · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

20525 FM 521

ROSHARON, TX 77583

View on Google Maps ↗

Contact

No contact info on file

Fleet

—

Power Units

—

Drivers

Authority

Status: ACTIVE

Common authority: Jul 17, 1981

Contract authority: Oct 17, 1984

Broker authority: ACTIVE

Authority History (13)

Authority Type	Action	Date
BROKER	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Nov 1, 2013 → Nov 12, 2013
PROPERTY BROKER	GRANTED	Nov 23, 2009
MOTOR PROPERTY COMMON CARRIER	REINSTATED	Nov 18, 2009
MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	Nov 18, 2009
MOTOR PROPERTY CONTRACT CARRIER	REINSTATED → REVOKED	May 3, 2002 → Oct 28, 2009
CONTRACT	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Jun 1, 1991
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Jun 1, 1991
MOTOR PROPERTY CONTRACT CARRIER	GRANTED → REVOKED	Jan 28, 1991 → Mar 5, 2002
MOTOR PROPERTY COMMON CARRIER	GRANTED → REVOKED	Sep 26, 1990 → Mar 5, 2002
MOTOR PROPERTY COMMON CARRIER	GRANTED → REVOKED	Feb 6, 1990 → Mar 5, 2002
MOTOR PROPERTY CONTRACT CARRIER	GRANTED → REVOKED	Feb 6, 1990 → Mar 5, 2002
MOTOR PROPERTY CONTRACT CARRIER	GRANTED → TRANSFERRED	Oct 17, 1984 → Jan 1, 1990
MOTOR PROPERTY COMMON CARRIER	GRANTED → TRANSFERRED	Jul 17, 1981 → Jan 1, 1990

Active Certifications

Property

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
DAVENPORT/MAMMOET HEAVY TRANSPORT, INC.	2213404	189721	ROSHARON, TX	INACTIVE	Address
DAVENPORT MAMMOET L.L.C.	2224314	343931	ROSHARON, TX	INACTIVE	Address

Recent Changes

Fleettotal drivers: 31 → 0Jun 10, 2026

Safety

Out-of-Service Rates

Driver14 inspections

0.0%

6.0%

Carrier National avg

Vehicle9 inspections

22.2%

22.6%

Carrier National avg

Hazmat

No hazmat inspections

Overall14 inspections

14.3%

Carrier

Crash Summary

Fatal

Injury

Towaway

Total

BASIC Violations

Unsafe Driving6

Driver Fitness0

Hours of Service3

Drug / Alcohol0

Vehicle Maintenance12

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 15 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving0.723 insp w/ viol

Hours of Service0.573 insp w/ viol

Driver Fitness0.000 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance4.668 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

On file

Cargo Coverage

3 policies on file3 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	ACE AMERICAN INSURANCE COMPANY	ISA H0904310A	$1,000,000	Jul 1, 2016	—	91X
SURETY	Active	WESTCHESTER FIRE INSURANCE COMPANY	K08360728	—	Oct 28, 2013	—	84
CARGO	Active	ST. PAUL FIRE & MARINE INSURANCE CO.	IT06601342	—	Oct 22, 2009	—	34

Insurance History (13)

Type	Insurer	Status	Coverage	Effective	Cancelled
SURETY · F84	WESTCHESTER FIRE INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Oct 28, 2009	Oct 28, 2013
SURETY · F84	WESTCHESTER FIRE INSURANCE COMPANY	CancelledTERM/CANCL	$750,000	Oct 28, 2009	Dec 11, 2013
BIPD · F91X	ST. PAUL FIRE & MARINE INSURANCE CO.	ReplacedTERM/REPL	$750,000	Oct 22, 2009	Jul 1, 2016
BIPD · F91X	DISCOVER PROPERTY & CASUALTY INSURANCE CO.	ReplacedTERM/REPL	$750,000	Oct 22, 2009	Jul 1, 2009
BIPD · F91X	DISCOVER PROPERTY & CASUALTY INSURANCE CO.	CancelledTERM/CANCL	$750,000	Oct 22, 2009	Dec 10, 2009
BIPD · F91X	ST. PAUL FIRE & MARINE INSURANCE CO.	ReplacedTERM/REPL	$750,000	Oct 22, 2009	Oct 22, 2009
BIPD · F91X	ACE AMERICAN INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Jul 1, 2009	Oct 22, 2009
CARGO · F34	AMERICAN HOME ASSURANCE CO.	Name ChangedNAMECHG	$750,000	Jul 1, 2005	Oct 28, 2009
BIPD · F91	AMERICAN HOME ASSURANCE CO.	Name ChangedNAMECHG	$750,000	Jul 1, 2001	Oct 28, 2009
BIPD · F91	ZURICH AMERICAN INS. CO. OF ILLINOIS	Name ChangedNAMECHG	$750,000	Jul 1, 1998	Dec 16, 2001
CARGO · F34	ROYAL INDEMNITY COMPANY	Name ChangedNAMECHG	$750,000	Apr 1, 1998	Dec 16, 2001
CARGO · F34	ZURICH INSURANCE CO.	ReplacedTERM/REPL	$750,000	Jan 1, 1994	Apr 1, 1998
BIPD · F91X	THE CONTINENTAL INSURANCE CO.	ReplacedTERM/REPL	$750,000	Jul 1, 1993	Jul 1, 1998

Get this data via API

API Reference

curl https://api.dotlookup.dev/v1/carriers/187887