Equipment unit · VIN-decoded · NHTSA vPIC

2015 Mack CXU (Pinnacle)

1M1AW21Y4FM050551 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections5
all-time
OOS inspections3
of 5
First seenDec 19, 2024
TX
Last seenJul 7, 2026
TX
Inspected under 2 different carriers in 19 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
1M1AW21Y4FM050551
Make
Mack
Model
CXU (Pinnacle)
Model year
2015
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 · Dec 19, 2024 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026TXII · Walk-around1—STEERPOINT LOGISTICS INC 3805628R838832/TX
Nov 19, 2025TXII · Walk-around6—UNDERDOG WHEELERS LLC 3682633K197493/TX
Aug 27, 2025TXI · Full5OOSUNDERDOG WHEELERS LLC 3682633K197493/TX
Jun 30, 2025TXII · Walk-around7OOSUNDERDOG WHEELERS LLC 3682633K197493/TX
Dec 19, 2024TXII · Walk-around3OOSUNDERDOG WHEELERS LLC 3682633K197493/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STEERPOINT LOGISTICS INC3805628Jul 7, 2026Jul 7, 20261TX
UNDERDOG WHEELERS LLC3682633Dec 19, 2024Nov 19, 20254TX
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.
R838832TX1STEERPOINT LOGISTICS INCJul 7, 2026 → Jul 7, 20261
K197493TX—UNDERDOG WHEELERS LLCDec 19, 2024 → Nov 19, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026