Equipment unit · VIN-decoded · NHTSA vPIC

2011 Peterbilt 389

1XPXDB9X4BD122434 · Truck-Tractor · TRUCK
Carriers run under1
14 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 5, 2023
IA
Last seenDec 13, 2024
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPXDB9X4BD122434
Make
Peterbilt
Model
389
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
Aug 1, 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 5, 2023 – Dec 13, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 13, 2024IAIII · Driver-only1—DENNIS SQUIER 336785FW5620/IA
Dec 8, 2023MNIII · Driver-only0—DENNIS SQUIER 336785FW5620/IA
Oct 5, 2023IAIII · Driver-only1—DENNIS SQUIER 336785FW5620/IA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DENNIS SQUIER336785Oct 5, 2023Dec 13, 20243IA
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.
FW5620IA—DENNIS SQUIEROct 5, 2023 → Dec 13, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026