Equipment unit · VIN-decoded · NHTSA vPIC

2013 Mack TD (Titan)

1M2BD01Y5DM001446 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under2
11 mo
Inspections9
all-time
OOS inspections3
of 9
First seenApr 2, 2025
MO
Last seenMar 3, 2026
OR
Inspected under 2 different carriers in 11 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
1M2BD01Y5DM001446
Make
Mack
Model
TD (Titan)
Model year
2013
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
BD01Y

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1983 or 2013

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

North American serial sequence
001446

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 · 4 decoded VINs at 100.0% prefix purity.

Model
TD (Titan)

Prefix basis · 4 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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
TD (Titan)

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

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 · Apr 2, 2025 – Mar 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 3, 2026ORII · Walk-around1OOSSOUTHERN HEAVY HAUL LOGISTICS INC 3479268R790856+/TX
Mar 3, 2026ORII · Walk-around16OOSSOUTHERN HEAVY HAUL LOGISTICS INC 3479268R790856/TX
Oct 17, 2025AZIII · Driver-only0SOUTHERN HEAVY HAUL LOGISTICS INC 3479268R790856/TX
Oct 16, 2025AZIII · Driver-only0SOUTHERN HEAVY HAUL LOGISTICS INC 3479268R790856/TX
Oct 3, 2025AZII · Walk-around2SOUTHERN HEAVY HAUL INC 2349930R790856/TX
Aug 25, 2025TXIII · Driver-only1OOSSOUTHERN HEAVY HAUL LOGISTICS INC 3479268R790856/TX
Aug 1, 2025MOII · Walk-around11SOUTHERN HEAVY HAUL INC 2349930R790856/TX
Apr 11, 2025INII · Walk-around3SOUTHERN HEAVY HAUL LOGISTICS INC 3479268NONE1/TX
Apr 2, 2025MOII · Walk-around0SOUTHERN HEAVY HAUL INC 2349930NONE1/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN HEAVY HAUL LOGISTICS INC3479268Apr 11, 2025Mar 3, 20266TX
SOUTHERN HEAVY HAUL INC2349930Apr 2, 2025Oct 3, 20253TX
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.
R790856TXSOUTHERN HEAVY HAUL LOGISTICS INCAug 25, 2025Mar 3, 20264
R790856+TXSOUTHERN HEAVY HAUL LOGISTICS INCMar 3, 2026Mar 3, 20261
R790856TXSOUTHERN HEAVY HAUL INCAug 1, 2025Oct 3, 20252
NONE1TXSOUTHERN HEAVY HAUL LOGISTICS INCApr 11, 2025Apr 11, 20251
NONE1TXSOUTHERN HEAVY HAUL INCApr 2, 2025Apr 2, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026