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MAMOS LOGISTICS LLC
DBA: 931732111
Everett, WA
CarrierChk vetting signal
Elevated concerns
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
See all 3 flags (1 high-priority, 2 caution) ↓
FMCSA status: Active registration · no operating authority · DOT 4091191 · MC 1558568
Active
No Safety Rating
Active 10 months
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
MC-1558568 · Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
50.0% OOS · 9 inspections on record
Flags · 3
Elevated Out-of-Service Rate
50.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 82% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
No Insurance Filing On Record
No active insurance filing appears in FMCSA records for this carrier. Confirm coverage directly with the insurer before booking.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Previously ordered out of service on August 26, 2024 (New Entrant Revoked - Refusal of Audit/No Contact) — no longer active
- No active insurance filing found on record
- Vehicle out-of-service rate 33.3% — above the 20.7% national average
- 9 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1558568
Common Carrier
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4091191
MC Number
MC-1558568
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
February 22, 2025
FMCSA Registration
June 15, 2023
Authority Granted
November 3, 2025
Annual Mileage
57,000 mi (2023)
Contact Information
Location
Everett, WA
Email
Cargo Types
General Freight
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
9
Driver Inspections
4
Vehicle Inspections
6
Out-of-Service Violations
6
Violations by Category
Vehicle Maintenance20
Unsafe Driving2
Hours of Service5
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate33.3% · national avg 20.7%
⚠ Above national average (12.6pp higher)
50.0% of 8 inspections in the last 24 months put a driver or vehicle out of service —
82nd percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
6 of 6 inspections
Unsafe Driving
1 of 8 inspections
Hours of Service
4 of 8 inspections
Driver Fitness
0 of 8 inspections
Controlled Substances
0 of 8 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
0
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| October 12, 2025 | CA | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WA4
CA3
NV1
OR1
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Flatbed
1
Semi-trailer
1
Tractor
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Kenworth T680 | Tractor · Class 8 | 1XKYDP9XXKJ183912 | 9 | 4 |
| 2002 Utility Trailer Manufacturer | Flatbed · 48 ft | 1UYFS24822A772904 | 7 | 4 |
| Utility | — | 1UYVS2486FA313901 | 1 | — |
| Utility | Semi-trailer | UNKNOWN | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (9)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 29, 2025 | UE4H001735 | DONNER PASS IF, CA | III | 1 | — | — | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
| August 14, 2025 | UGA8000162 | COUNTY ROAD A3, CA | II | 6 | — | — | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 392.2-SLLED | State/Local Laws - Excessive dimension (width/height/length) | |||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| July 16, 2025 | AP43230426 | LOWELL OR | III | — | — | NEW MILLENIUM | Truck Tractor Semi-trailer |
KENWORTH UTILITY |
1XKYDP9XXKJ183912 UNKNOWN |
WA RP14365 WA 74968AJ |
| July 11, 2025 | X835000805 | RIDGEFIELD WA | I | 10 | 2 | — | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 393.9A-LSLIWR | OOSLighting - Stop lamps - Both inoperative when required to be on | Lighting | ||||||||
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | Brakes All Others | ||||||||
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Emergency Equipment | ||||||||
| 395.8E-HOSPDOOS | HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | False Log | ||||||||
| 392.2-SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | Texting | ||||||||
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | Brakes All Others | ||||||||
| March 17, 2025 | 0863001242 | EVERETT WA | II | 2 | 1 | JAMES HARDIE | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 395.8E-HOSPD | OOSHOS (Property) - No driver may make a false report in connection with a duty status. Explain | False Log | ||||||||
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | Brakes All Others | ||||||||
| March 13, 2025 | 7217028616 | BORDERTOWN CHECKSITE, NV | II | 2 | — | JAMES HARDIE | Straight Truck Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| February 12, 2025 | 2104000308 | RIDGEFIELD WA | II | 2 | 2 | JAMES HARDIE BUILDING SUPPLIES | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 395.8E-HOSPDOOS | OOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | False Log | ||||||||
| January 27, 2025 | UBZU004324 | CORDELIA CVEF, CA | II | 7 | 1 | — | Straight Truck Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9XXKJ183912 1UYFS24822A772904 |
WA RP14365 WA 74968AJ |
| 395.8E-HOSPDOOS | OOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | False Log | ||||||||
| 392.2-SLL | State/Local Laws - | |||||||||
| 390.21TC | Improper size/location/color of required CMV marking(s) | |||||||||
| 390.21TC | Improper size/location/color of required CMV marking(s) | |||||||||
| 392.7A-D | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | Inspection Reports | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| May 9, 2024 | 2113000328 | EVERETT WA | III | 2 | — | — | Truck Tractor Semi-trailer |
KENWORTH UTILITY |
1XKYDP9XXKJ183912 1UYVS2486FA313901 |
WA RP14365 ME C245967 |
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | Seat Belt | ||||||||
| 395.24 | HOS (ELD) - ELD Form and Manner | Other Log/Form & Manner | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| JAMES HARDIE | 2 | March 17, 2025 |
| NEW MILLENIUM | 1 | July 16, 2025 |
| JAMES HARDIE BUILDING SUPPLIES | 1 | February 12, 2025 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| November 3, 2025 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| September 29, 2025 | COMMON | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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