Equipment unit · VIN-decoded · NHTSA vPIC

2013 Mack CHU (Pinnacle)

1M1AN07YXDM014049 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 11, 2023
WI
Last seenMay 20, 2026
IA
Inspected under 2 different carriers in 33 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
1M1AN07YXDM014049
Make
Mack
Model
CHU (Pinnacle)
Model year
2013
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 11, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026IAI · Full8OOSTHOMAS TRUCKING INC 1509538FZ7733/IA
Jan 20, 2025IAII · Walk-around2—THOMAS TRUCKING INC 1509538FP3967/IA
Jun 18, 2024IAIII · Driver-only1—THOMAS TRUCKING INC 1509538FP3967/IA
Aug 11, 2023WIII · Walk-around1—DINGUS TRANSPORT SERVICES INC 2584888FP3967/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THOMAS TRUCKING INC1509538Jun 18, 2024May 20, 20263IA
DINGUS TRANSPORT SERVICES INC2584888Aug 11, 2023Aug 11, 20231IA
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.
FZ7733IA—THOMAS TRUCKING INCMay 20, 2026 → May 20, 20261
FP3967IA—THOMAS TRUCKING INCJun 18, 2024 → Jan 20, 20252
FP3967IA—DINGUS TRANSPORT SERVICES INCAug 11, 2023 → Aug 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026