Equipment unit · VIN-decoded · NHTSA vPIC

1998 Mack RD

1M2P267C8WM042053 · Truck · INCOMPLETE VEHICLE
Carriers run under1
22 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 8, 2023
MT
Last seenJul 21, 2025
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2P267C8WM042053
Make
Mack
Model
RD
Model year
1998
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
P267C

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1998 or 2028

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

North American serial sequence
042053

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 · 575 decoded VINs at 100.0% prefix purity.

Model
RD

Prefix basis · 575 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
1998

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 · Sep 8, 2023 – Jul 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2025MTII · Walk-around0GRANITE CONCRETE PRODUCTS LLC 3376830561583F/MT
Aug 6, 2024MTIII · Driver-only1GRANITE CONCRETE PRODUCTS LLC 3376830561583F/MT
May 29, 2024MTIII · Driver-only2GRANITE CONCRETE PRODUCTS LLC 3376830561583F/MT
Sep 21, 2023MTI · Full1GRANITE CONCRETE PRODUCTS LLC 3376830561583F/MT
Sep 8, 2023MTIII · Driver-only2OOSGRANITE CONCRETE PRODUCTS LLC 3376830561583F/MT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRANITE CONCRETE PRODUCTS LLC3376830Sep 8, 2023Jul 21, 20255MT
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.
561583FMTGRANITE CONCRETE PRODUCTS LLCSep 8, 2023Jul 21, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026