Equipment unit · VIN-decoded · NHTSA vPIC

2011 Mack CHU (Pinnacle)

1M1AN07Y4BM007143 · Truck-Tractor · TRUCK
Carriers run under1
28 mo
Inspections11
all-time
OOS inspections0
of 11
First seenOct 12, 2023
TX
Last seenFeb 13, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN07Y4BM007143
Make
Mack
Model
CHU (Pinnacle)
Model year
2011
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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 · Oct 12, 2023 – Feb 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 13, 2026TXII · Walk-around1—DENALI SERVICES LP 27576631N55419/TX
Feb 13, 2026TXII · Walk-around1—DENALI SERVICES LP 27576631N55419/TX
Dec 16, 2025LAIII · Driver-only0—DENALI SERVICES LP 27576631N55419/TX
Aug 15, 2025TXII · Walk-around0—DENALI SERVICES LP 27576631N55419/TX
May 1, 2025TXII · Walk-around0—DENALI SERVICES LP 27576631M71789/TX
Apr 10, 2025TXII · Walk-around0—DENALI SERVICES LP 27576631M71789/TX
Feb 13, 2025TXII · Walk-around0—DENALI SERVICES LP 27576631M71789/TX
Jul 25, 2024TXII · Walk-around0—DENALI SERVICES LP 27576631M71789/TX
Dec 22, 2023TXII · Walk-around0—DENALI SERVICES LP 27576631M71789/TX
Oct 25, 2023TXII · Walk-around2—DENALI SERVICES LP 27576631M71789/TX
Oct 12, 2023TXII · Walk-around2—DENALI SERVICES LP 27576631M71789/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DENALI SERVICES LP2757663Oct 12, 2023Feb 13, 202611TX
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.
1N55419TX—DENALI SERVICES LPAug 15, 2025 → Feb 13, 20264
1M71789TX—DENALI SERVICES LPOct 12, 2023 → May 1, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026