TruckCodex

2021 FREIGHTLINER M2

Truck • INCOMPLETE VEHICLE • 6 inspections • 2 recalls • 8 complaints

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2 open recalls affect this vehicle

The make/model/year combination matches 2 NHTSA safety recall campaigns.

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View full inspection history (6 inspections across 2 carriers)

Cross-carrier timeline with operator-change callouts — every roadside inspection FMCSA has on record for this VIN, including inspections under previous owners.

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Inspections
6
Carriers
2
Open Recalls
2
Complaints
8

Vehicle identity

VIN
3ALHCYFE2MDMM3151
Model Year
2021
Make
FREIGHTLINER
Model
M2
Series
106 Medium Duty
Manufacturer
DAIMLER VEHÍCULOS COMERCIALES MÉXICO S. DE R.L. DE C.V.

Engine & Drivetrain

Engine Model
Cummins L9
Cylinders
6
Displacement
9 L
Configuration
In-Line
Fuel Type
Diesel
Drive Type
6x4

Weight & Dimensions

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Body Class
Truck
Vehicle Type
INCOMPLETE VEHICLE

Manufacturing

Plant City
SANTIAGO
Plant Country
MEXICO
Plant Company
Mercedes-Benz
Decode Source
nhtsa-vpic-batch
Decoded
May 3, 2026

Active Safety
Brake System
Air

Technical details (1)
Body Cab Type
MDHD: Conventional

Carriers that operated this vehicle

753560 MAMO TRANSPORTATION INC 3429517 SAMUEL SON & CO USA INC

Vehicle Ownership History

This VIN has appeared in inspections under 2 different carriers. Dates reflect first and last inspection under each carrier.

Carrier USDOT First seen Last seen Inspections
SAMUEL SON & CO USA INC 3429517 May 31, 2023 Dec 5, 2025 5
MAMO TRANSPORTATION INC 753560 Sep 10, 2024 Sep 10, 2024 1

Plates observed

IN · 3104635

Sister VINs

VINs sharing the same WMI + VDS prefix + model year as this vehicle — likely from the same production run.

3ALHCYFE0MDMP2972 3ALHCYFE0MDMS2265 3ALHCYFE0MDMS6395 3ALHCYFE0MDMX9937 3ALHCYFE1MDMC9849 3ALHCYFE1MDML1668 3ALHCYFE3MDMX9933 3ALHCYFE3MDMY2234

Roadside inspections (6)

Every DOT roadside inspection that referenced this VIN.

Inspection Date Carrier Violations
86495046 Dec 5, 2025 SAMUEL SON & CO USA INC 1
84001503 Feb 28, 2025 SAMUEL SON & CO USA INC 0
82632977 Sep 10, 2024 MAMO TRANSPORTATION INC 0
81830084 Jun 10, 2024 SAMUEL SON & CO USA INC 0
79548783 Aug 29, 2023 SAMUEL SON & CO USA INC 0
78774973 May 31, 2023 SAMUEL SON & CO USA INC 1

Recalls for this make/model/year (2)

NHTSA safety recall campaigns affecting vehicles like this one.

Campaign Component
23V237000 VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
23V105000 STEERING:LINKAGES:DRAG:LINK:CONNECTION

Complaints for this make/model/year (8)

Consumer safety complaints filed with NHTSA for vehicles like this one.

Complaint Component
2178738 TIRES
2108036 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
2076958 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
2053894 ELECTRICAL SYSTEM
2053895 ENGINE
1873017 POWER TRAIN
1872085 POWER TRAIN
1741872 UNKNOWN OR OTHER

Inspection history across all operators

Every roadside inspection FMCSA has on record for this VIN. Includes inspections under different carriers if the truck has changed hands.

This VIN has been inspected 6 times across 2 distinct carriers since first being inspected on May 31, 2023. Most recent inspection: Dec 5, 2025 by SAMUEL SON & CO USA INC. 2 total violations cited; 1 out-of-service event.

Date Carrier Violations
Dec 5, 2025 SAMUEL SON & CO USA INC 1
Feb 28, 2025 SAMUEL SON & CO USA INC 0
Sep 10, 2024 MAMO TRANSPORTATION INC ← carrier change 0
Jun 10, 2024 SAMUEL SON & CO USA INC ← carrier change 0
Aug 29, 2023 SAMUEL SON & CO USA INC 0
May 31, 2023 SAMUEL SON & CO USA INC 1

Carrier ownership transitions

Each row marks a change in operator USDOT in inspection records, which may indicate a sale, lease, or operational reassignment.

How to read this: FMCSA inspection records show which carrier operated the vehicle on a given date, not the legal owner. A single change may reflect a sale, sublease, or fleet reassignment.

Approximate date From carrier To carrier
Between Jun 10, 2024 and Sep 10, 2024 SAMUEL SON & CO USA INC MAMO TRANSPORTATION INC
Between Sep 10, 2024 and Feb 28, 2025 MAMO TRANSPORTATION INC SAMUEL SON & CO USA INC

We say "Sale/auction not necessarily implied" — we see a change in operator USDOT in inspection records, which may indicate a sale, lease, or operational reassignment.

Frequently asked questions about this VIN

What does this VIN's inspection history tell me? ▾
This VIN has been pulled into 6 roadside inspections on record with FMCSA. Each inspection shows the carrier operating the vehicle that day, the inspection level (1 through 6), the violations cited, and whether the vehicle or driver was placed out-of-service. The cross-carrier timeline tells you whether the vehicle has stayed with one operator or moved between fleets.
Has this truck been operated by multiple carriers? ▾
Yes — FMCSA inspection records show this VIN under 2 different USDOT-numbered carriers. We see a change in operator USDOT in inspection records, which may indicate a sale, lease, or operational reassignment. Inspection records do not confirm legal ownership; they confirm operation on a given date.
Are there any out-of-service events on this VIN? ▾
Yes. FMCSA records show 1 inspection where this VIN was placed out-of-service overall. An out-of-service order means the vehicle, driver, or both were ordered off the road until the cited defect was corrected. The timeline above marks each inspection's OOS state.
How do I see the full violation list for an inspection? ▾
Click the inspection date in the timeline above to open that inspection's detail page. The detail page lists every violation cited (FMCSR section, severity weight, OOS flag), the inspecting station, and the carrier's other inspections at that station and around that date.
What if this VIN has fewer inspections than I'd expect for its age? ▾
Roadside inspection volume varies a lot by vehicle use. A vehicle in high-mileage long-haul service is inspected more often than a vehicle in local or seasonal use. Inspections also depend on the routes, the carrier's safety profile (which can flag the carrier for more frequent inspection), and where the vehicle crosses scales. A low inspection count is not by itself a sign of anything wrong with the vehicle.
Can I see this VIN's recall remediation status? ▾
This VIN's make/model/year matches 2 open NHTSA recall campaigns. NHTSA does not publish per-VIN remediation status in its public datasets, so we cannot show whether this exact VIN has had the recall work performed. To check completion status, use NHTSA's official recall lookup at nhtsa.gov/recalls or contact the manufacturer with the VIN — we link to the manufacturer page from the recall campaign rows above when available.

Related

Decode another VIN
VIN lookup home
Full inspection history
6 inspections across 2 carriers, paginated
All Recalls
Browse every NHTSA recall campaign

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.