Equipment unit · VIN-decoded · NHTSA vPIC

2005 Peterbilt 379

1XP5DB9X85N863174 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections3
of 5
First seen10/31/2023
PA
Last seen03/11/2026
PA
Inspected under 2 different carriers in 29 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
1XP5DB9X85N863174
Make
Peterbilt
Model
379
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/28/2026
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 · 10/31/2023 – 03/11/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/11/2026PAIII · Driver-only5—ZIMMERMAN AG LLC 3459547AH53442/PA
11/08/2024CAI · Full1OOSLIMITLESS TRANSPORTATION LLC 2483722AH027170/PA
11/08/2024CAI · Full1OOSLIMITLESS TRANSPORTATION LLC 2483722AH027170/PA
02/14/2024PAII · Walk-around2OOSZIMMERMAN AG LLC 3459547AH02717/PA
10/31/2023PAIII · Driver-only1—ZIMMERMAN AG LLC 3459547AH02717/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZIMMERMAN AG LLC345954710/31/202303/11/20263PA
LIMITLESS TRANSPORTATION LLC248372211/08/202411/08/20242PA
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.
AH53442PA—ZIMMERMAN AG LLC03/11/2026 → 03/11/20261
AH027170PA—LIMITLESS TRANSPORTATION LLC11/08/2024 → 11/08/20242
AH02717PA—ZIMMERMAN AG LLC10/31/2023 → 02/14/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/28/2026