Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mack Anthem

1M1AN4GY2RM044970 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJul 12, 2024
MO
Last seenSep 23, 2026
TX
Inspected under 2 different carriers in 26 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
1M1AN4GY2RM044970
Make
Mack
Model
Anthem
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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
AN4GY

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

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

North American serial sequence
044970

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 · 7,931 decoded VINs at 100.0% prefix purity.

Model
Anthem

Prefix basis · 7,931 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.

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 · Jul 12, 2024 – Sep 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 23, 2026TXII · Walk-around1OOSWALLPORT TRANSIT XPRESS INC 1221006R704026/TX
Aug 24, 2026TXI · Full2OOSWALLPORT TRANSIT XPRESS INC 1221006R704026/TX
Jun 25, 2025MOI · Full2—DIAMONDBACK SERVICES INC 847586R704026/TX
Nov 18, 2024ARIII · Driver-only1—DIAMONDBACK SERVICES INC 847586R704026/TX
Oct 22, 2024ARII · Walk-around2OOSDIAMONDBACK SERVICES INC 847586R704206/TX
Oct 7, 2024MOIII · Driver-only2—DIAMONDBACK SERVICES INC 847586R704026/TX
Jul 12, 2024MOIII · Driver-only2—DIAMONDBACK SERVICES INC 847586R704026/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WALLPORT TRANSIT XPRESS INC1221006Aug 24, 2026Sep 23, 20262TX
DIAMONDBACK SERVICES INC847586Jul 12, 2024Jun 25, 20255MO
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.
R704026TX1WALLPORT TRANSIT XPRESS INCAug 24, 2026 → Sep 23, 20262
R704026TX—DIAMONDBACK SERVICES INCJul 12, 2024 → Jun 25, 20254
R704206TX—DIAMONDBACK SERVICES INCOct 22, 2024 → Oct 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026