MAMMOET USA SOUTH INC.
DOT# 187887
MC# 153117
Broker
Trust Score
96 / 100
A Excellent
Components
Compliance · 40% 100
Safety · 35% 100
Insurance · 25% 85
No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data
How is this calculated?
Potential Chameleon Carrier
This carrier shares strong identity signals with a carrier that had safety concerns. This is a heuristic flag, not a confirmed finding.
low
DOT# 2224314—May be a successor to DOT 2224314 (DAVENPORT MAMMOET L.L.C., inactive). Linked by: address, phone
Overview
Contact
Company Officers
GUSTAVO CARNELLI MARIOTTO FERRERIA
DARRELL BRANDES
Business Info
Organization: CORPORATION
D&B #: 65087942
Fleet
41
Power Units
31
Drivers
Equipment Breakdown
Owned Tractors41
Authority
Status: ACTIVE
FMCSA add date: Jun 1, 1974
Broker authority: ACTIVE
MCS-150
Last updated: Jan 21, 2026
Mileage: 616,263 (2025)
Operation Classification
AUTHORIZED FOR HIRE
Carrier Operation
Interstate
Related Companies
| Company | DOT# | MC# | Location | Status | Linked By |
|---|---|---|---|---|---|
| DAVENPORT MAMMOET L.L.C. | 2224314 | 343931 | ROSHARON, TX | INACTIVE | AddressPhone |
| MAMMOET RENEWABLES | 3584920 | 1212254 | ROSHARON, TX | ACTIVE | DomainPhone |
| DAVENPORT/MAMMOET HEAVY TRANSPORT, INC. | 2213404 | 189721 | ROSHARON, TX | INACTIVE | Address |
| MAMMOET CANADA EASTERN LTD. | 568963 | 276649 | PUSLINCH, ON | ACTIVE | Domain |
| MAMMOET CANADA WESTERN LTD. | 987968 | 418093 | EDMONTON, AB | ACTIVE | Domain |
| MAMMOET NORTHERN USA INC DBA: GEORGE YOUNG MAMMOET | 3002532 | 24845 | SWEDESBORO, NJ | ACTIVE | Domain |
| MAMMOET USA NE, CORP. | 855963 | 377312 | OAKLAND, CA | INACTIVE | Domain |
Safety
Out-of-Service Rates
Driver15 inspections
0.0%
6.0%
Carrier
National avg
Vehicle10 inspections
20.0%
22.6%
Carrier
National avg
Hazmat
No hazmat inspections
Crash Summary
0
Fatal
0
Injury
0
Towaway
0
Total
BASIC Violations
Unsafe Driving7
Driver Fitness0
Hours of Service3
Drug / Alcohol0
Vehicle Maintenance13
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 |
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