Equipment unit · VIN-decoded · NHTSA vPIC

2008 Mack CXU (Pinnacle)

1M1AW07Y78N002910 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJul 23, 2023
TX
Last seenDec 6, 2025
TX
Inspected under 3 different carriers in 29 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
1M1AW07Y78N002910
Make
Mack
Model
CXU (Pinnacle)
Model year
2008
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 5, 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
AW07Y

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2008 or 2038

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

North American serial sequence
002910

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 · 1,939 decoded VINs at 100.0% prefix purity.

Model
CXU (Pinnacle)

Prefix basis · 1,939 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 23, 2023 – Dec 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 6, 2025TXII · Walk-around3OOSDEDICATED EXPRESS LLC 1297451R795840/TX
Dec 2, 2025TXII · Walk-around5OOSDEDICATED EXPRESS LLC 1297451R795840/TX
Jan 24, 2024TXII · Walk-around0—SISU ENERGY LLC 33282581M99481/TX
Jul 23, 2023TXII · Walk-around1—ROCA HOLGUIN INC 19874811M99481/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DEDICATED EXPRESS LLC1297451Dec 2, 2025Dec 6, 20252TX
SISU ENERGY LLC3328258Jan 24, 2024Jan 24, 20241TX
ROCA HOLGUIN INC1987481Jul 23, 2023Jul 23, 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.
R795840TX—DEDICATED EXPRESS LLCDec 2, 2025 → Dec 6, 20252
1M99481TX—SISU ENERGY LLCJan 24, 2024 → Jan 24, 20241
1M99481TX—ROCA HOLGUIN INCJul 23, 2023 → Jul 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026