Equipment unit · VIN-decoded · NHTSA vPIC

2003 Mack RD

1M2P264C33M034300 · Truck · INCOMPLETE VEHICLE
Carriers run under1
30 mo
Inspections6
all-time
OOS inspections4
of 6
First seenJan 10, 2024
AR
Last seenJul 29, 2026
AR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2P264C33M034300
Make
Mack
Model
RD
Model year
2003
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
1M2

Deterministic · VIN positions 1–3.

Vehicle descriptor section
P264C

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2003 or 2033

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

North American serial sequence
034300

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 · 204 decoded VINs at 100.0% prefix purity.

Model
RD

Prefix basis · 204 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
2003

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
RD

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Jan 10, 2024 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026ARI · Full2WESLEY BYRD 3690978H37053/AR
Jan 19, 2026ARII · Walk-around4OOSWESLEY BYRD 3690978H37053/AR
Mar 3, 2025ARII · Walk-around5OOSWESLEY BYRD 3690978H37053/AR
Sep 24, 2024ARII · Walk-around2WESLEY BYRD 3690978H37053/AR
Feb 20, 2024ARII · Walk-around3OOSWESLEY BYRD 3690978H37053/AR
Jan 10, 2024ARII · Walk-around6OOSWESLEY BYRD 3690978H37053/AR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESLEY BYRD3690978Jan 10, 2024Jul 29, 20266AR
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.
H37053AR1WESLEY BYRDJan 10, 2024Jul 29, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026