Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner M2

3AKJCYF36MDMX9574 · Truck-Tractor · TRUCK
M2 106
Carriers run under1
35 mo
Inspections10
all-time
OOS inspections2
of 10
First seenAug 7, 2023
US
Last seenJul 29, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJCYF36MDMX9574
Make
Freightliner
Model
M2
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
3AK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JCYF3

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1991 or 2021

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
MX9574

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
FREIGHTLINER

Prefix basis · 550 decoded VINs at 100.0% prefix purity.

Model
M2

Prefix basis · 550 decoded VINs at 100.0% prefix purity.

Model line
M2 106

Sourced label · prefix basis 550 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
M2

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 7, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026USIII · Driver-only1TRANSMONTES S A DE C V 99871325AU9D/MX
Jul 4, 2026USIII · Driver-only1TRANSMONTES S A DE C V 99871325AU9D/MX
Jul 2, 2026USII · Walk-around2TRANSMONTES S A DE C V 99871325AU9D/MX
May 27, 2026USII · Walk-around6TRANSMONTES S A DE C V 99871325AU9D/MX
Jul 8, 2025USI · Full4OOSTRANSMONTES S A DE C V 99871325AU9D/MX
Mar 3, 2025USI · Full6OOSTRANSMONTES S A DE C V 99871325AU9D/MX
Aug 18, 2024USII · Walk-around2TRANSMONTES S A DE C V 99871325AU9D/MX
Mar 27, 2024USII · Walk-around1TRANSMONTES S A DE C V 99871325AU9D/MX
Nov 14, 2023USI · Full1TRANSMONTES S A DE C V 99871325AU9D/TA
Aug 7, 2023USI · Full0TRANSMONTES S A DE C V 99871365AR3U/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSMONTES S A DE C V998713Aug 7, 2023Jul 29, 202610CH
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
25AU9DMX1TRANSMONTES S A DE C VMar 27, 2024Jul 29, 20268
25AU9DTATRANSMONTES S A DE C VNov 14, 2023Nov 14, 20231
65AR3UTATRANSMONTES S A DE C VAug 7, 2023Aug 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026