Equipment unit · VIN-decoded · NHTSA vPIC

1994 Mack CH

1M2AA13YXRW041735 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under2
34 mo
Inspections9
all-time
OOS inspections3
of 9
First seenAug 15, 2023
TX
Last seenJun 8, 2026
TX
Inspected under 2 different carriers in 34 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
1M2AA13YXRW041735
Make
Mack
Model
CH
Model year
1994
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
AA13Y

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
041735

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 · 170 decoded VINs at 100.0% prefix purity.

Model
CH

Prefix basis · 170 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
1994

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
CH

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 · Aug 15, 2023 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026TXII · Walk-around2OOSPEDRO VALDOVINOS 2047914DCK0781/TX
Apr 17, 2026TXII · Walk-around3PEDRO VALDOVINOS 2047914DCK0781/TX
Mar 5, 2026TXII · Walk-around1OOSPEDRO VALDOVINOS 2047914DCK0781/TX
Mar 5, 2026TXII · Walk-around7OOSA&D CONCRETE TX LLC 3373614DCK0781/TX
Jul 24, 2025TXIV · Special1PEDRO VALDOVINOS 2047914DCK0781/TX
May 13, 2025TXII · Walk-around4PEDRO VALDOVINOS 2047914DCK0781/TX
Dec 23, 2024TXI · Full2PEDRO VALDOVINOS 2047914DCK0781/TX
Aug 6, 2024TXIV · Special0PEDRO VALDOVINOS 2047914DCK0781/TX
Aug 15, 2023TXII · Walk-around1PEDRO VALDOVINOS 2047914DCK0781/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PEDRO VALDOVINOS2047914Aug 15, 2023Jun 8, 20268TX
A&D CONCRETE TX LLC3373614Mar 5, 2026Mar 5, 20261TX
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.
DCK0781TX1PEDRO VALDOVINOSAug 15, 2023Jun 8, 20268
DCK0781TXA&D CONCRETE TX LLCMar 5, 2026Mar 5, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026