Equipment unit · VIN-decoded · NHTSA vPIC

1998 Mack CH

1M1AA13Y1WW083338 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections2
of 6
First seenMay 15, 2024
OK
Last seenJul 9, 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
1M1AA13Y1WW083338
Make
Mack
Model
CH
Model year
1998
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · May 15, 2024 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026TXII · Walk-around0—MAXIMUM TANK TRANSPORT LLC 1510237R169001/TX
Jun 2, 2026TXII · Walk-around2—MAXIMUM TANK TRANSPORT LLC 1510237R169001/TX
Jul 29, 2025TXII · Walk-around0—MAXIMUM TANK TRANSPORT LLC 1510237R169001/TX
Oct 31, 2024TXI · Full2OOSMAXIMUM TANK TRANSPORT LLC 1510237R169001/TX
May 15, 2024OKI · Full2OOSMAXIMUM TANK TRANSPORT LLC 1510237R169001/TX
May 15, 2024OKI · Full0—LOOMIS ARMORED US LLC 252201NDY6999/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAXIMUM TANK TRANSPORT LLC1510237May 15, 2024Jul 9, 20265TX
LOOMIS ARMORED US LLC252201May 15, 2024May 15, 20241TX
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.
R169001TX1MAXIMUM TANK TRANSPORT LLCMay 15, 2024 → Jul 9, 20265
NDY6999TX—LOOMIS ARMORED US LLCMay 15, 2024 → May 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026