Equipment unit · VIN-decoded · NHTSA vPIC

2005 Mack CV (Granite)

1M1AG10Y05M031521 · Truck-Tractor · TRUCK
Carriers run under3
25 mo
Inspections8
all-time
OOS inspections2
of 8
First seenJul 19, 2023
TX
Last seenAug 15, 2025
TX
Inspected under 3 different carriers in 25 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
1M1AG10Y05M031521
Make
Mack
Model
CV (Granite)
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
AG10Y

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2005 or 2035

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

North American serial sequence
031521

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 · 16 decoded VINs at 100.0% prefix purity.

Model
CV (Granite)

Prefix basis · 16 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 19, 2023 – Aug 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 15, 2025TXII · Walk-around2OOSDYLAN LUNA LLC 299644466U293N/TX
Jul 28, 2025TXII · Walk-around4—DYLAN LUNA LLC 299644475V965V/TX
Jun 19, 2025TXI · Full8OOSDYLAN LUNA LLC 299644418Y899V/TX
Jun 6, 2025TXII · Walk-around4—DYLAN LUNA LLC 299644488S173N/TX
Nov 20, 2024TXI · Full3—DYLAN LUNA LLC 299644411Y646V/TX
Oct 2, 2024TXII · Walk-around4—DYLAN LUNA LLC 299644499R769M/TX
Dec 14, 2023TXII · Walk-around6—YANET MARTINEZ DIAZ 3027850JGZ0782/TX
Jul 19, 2023TXII · Walk-around8—YOSMAEL QUESADA CALDERIN 2916638JGZ0782/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DYLAN LUNA LLC2996444Oct 2, 2024Aug 15, 20256TX
YANET MARTINEZ DIAZ3027850Dec 14, 2023Dec 14, 20231TX
YOSMAEL QUESADA CALDERIN2916638Jul 19, 2023Jul 19, 20231TX
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.
66U293NTX—DYLAN LUNA LLCAug 15, 2025 → Aug 15, 20251
75V965VTX—DYLAN LUNA LLCJul 28, 2025 → Jul 28, 20251
18Y899VTX—DYLAN LUNA LLCJun 19, 2025 → Jun 19, 20251
88S173NTX—DYLAN LUNA LLCJun 6, 2025 → Jun 6, 20251
11Y646VTX—DYLAN LUNA LLCNov 20, 2024 → Nov 20, 20241
99R769MTX—DYLAN LUNA LLCOct 2, 2024 → Oct 2, 20241
JGZ0782TX—YANET MARTINEZ DIAZDec 14, 2023 → Dec 14, 20231
JGZ0782TX—YOSMAEL QUESADA CALDERINJul 19, 2023 → Jul 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026