Equipment unit · VIN-decoded · NHTSA vPIC

2001 Mack RD

1M2P324C31M060365 · Truck · INCOMPLETE VEHICLE
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections3
of 6
First seenOct 2, 2023
PA
Last seenJul 20, 2026
PA
Inspected under 2 different carriers in 33 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2P324C31M060365
Make
Mack
Model
RD
Model year
2001
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 4, 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
P324C

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2001 or 2031

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

North American serial sequence
060365

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 · 75 decoded VINs at 100.0% prefix purity.

Model
RD

Prefix basis · 75 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
2001

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 · Oct 2, 2023 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026PAII · Walk-around12OOSARMSTEAD PROPERTY MANAGEMENT LLC 4178522AH73889/PA
Jul 1, 2026PAIII · Driver-only2ARMSTEAD PROPERTY MANAGEMENT LLC 4178522AH73889/PA
Nov 6, 2025PAIII · Driver-only4ARMSTEAD PROPERTY MANAGEMENT LLC 4178522AH73889/PA
Oct 9, 2025PAIII · Driver-only4OOSARMSTEAD PROPERTY MANAGEMENT LLC 4178522AH73889/PA
Jun 27, 2024PAIII · Driver-only0ARMSTEAD PROPERTY MANAGEMENT LLC 4178522ZXS3165/PA
Oct 2, 2023PAII · Walk-around12OOSS A SERVICES INC 3431362AG99416/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARMSTEAD PROPERTY MANAGEMENT LLC4178522Jun 27, 2024Jul 20, 20265PA
S A SERVICES INC3431362Oct 2, 2023Oct 2, 20231PA
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.
AH73889PA1ARMSTEAD PROPERTY MANAGEMENT LLCOct 9, 2025Jul 20, 20264
ZXS3165PAARMSTEAD PROPERTY MANAGEMENT LLCJun 27, 2024Jun 27, 20241
AG99416PAS A SERVICES INCOct 2, 2023Oct 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026