Equipment unit · VIN-decoded · NHTSA vPIC

2017 Mack CHU (Pinnacle)

1M1AN07Y4HM026610 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJun 30, 2023
OK
Last seenAug 22, 2025
OK
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
1M1AN07Y4HM026610
Make
Mack
Model
CHU (Pinnacle)
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 24, 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 · Jun 30, 2023 – Aug 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 22, 2025OKII · Walk-around4—K & R BUILDERS INC 3260173LA567/OK
Dec 3, 2024OKIII · Driver-only1—K & R BUILDERS INC 3260173LA567/OK
Jun 30, 2023OKIII · Driver-only0—SHERWOOD CONSTRUCTION COMPANY INC 601693HW579/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K & R BUILDERS INC326017Dec 3, 2024Aug 22, 20252OK
SHERWOOD CONSTRUCTION COMPANY INC60169Jun 30, 2023Jun 30, 20231OK
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.
3LA567OK—K & R BUILDERS INCDec 3, 2024 → Aug 22, 20252
3HW579OK—SHERWOOD CONSTRUCTION COMPANY INCJun 30, 2023 → Jun 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 24, 2026