Equipment unit · VIN-decoded · NHTSA vPIC

2014 Mack CXU (Pinnacle)

1M1AW07Y1EM042921 · Truck-Tractor · TRUCK
Carriers run under1
8 mo
Inspections7
all-time
OOS inspections2
of 7
First seenSep 4, 2025
IA
Last seenMay 19, 2026
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AW07Y1EM042921
Make
Mack
Model
CXU (Pinnacle)
Model year
2014
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
1M1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AW07Y

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1984 or 2014

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

North American serial sequence
042921

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
MACK

Prefix basis · 1,939 decoded VINs at 100.0% prefix purity.

Model
CXU (Pinnacle)

Prefix basis · 1,939 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
2014

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
CXU (Pinnacle)

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 4, 2025 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026IAII · Walk-around4OOSA JOHNSON TRUCKING LLC 4206437LR3404/IA
Apr 28, 2026NEIII · Driver-only0A JOHNSON TRUCKING LLC 4206437LR3404/IA
Feb 26, 2026IAIII · Driver-only1A JOHNSON TRUCKING LLC 4206437LR3404/IA
Jan 8, 2026IAII · Walk-around3OOSA JOHNSON TRUCKING LLC 4206437LR3404/IA
Nov 12, 2025IAIII · Driver-only1A JOHNSON TRUCKING LLC 4206437LR3404/IA
Nov 4, 2025IAIII · Driver-only3A JOHNSON TRUCKING LLC 4206437LR3404/IA
Sep 4, 2025IAIII · Driver-only1A JOHNSON TRUCKING LLC 4206437LR3404/IA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A JOHNSON TRUCKING LLC4206437Sep 4, 2025May 19, 20267IA
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.
LR3404IAA JOHNSON TRUCKING LLCSep 4, 2025May 19, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026