Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X5HD417833 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections8
all-time
OOS inspections2
of 8
First seen07/01/2024
LA
Last seen05/29/2026
MS
Inspected under 2 different carriers in 22 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
1XPBD49X5HD417833
Make
Peterbilt
Model
579
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
06/21/2026
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 · 07/01/2024 – 05/29/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/29/2026MSIII · Driver-only1—T LAMBERT INCORPORATED 266764A559427/MS
04/13/2026MSII · Walk-around2OOST LAMBERT INCORPORATED 266764A559427/MS
02/13/2026MSIII · Driver-only0—T LAMBERT INCORPORATED 266764A559427/MS
09/09/2025LAIII · Driver-only0—T LAMBERT INCORPORATED 266764A554678/MS
08/01/2025TXII · Walk-around13OOST LAMBERT INCORPORATED 266764A554678/MS
04/25/2025LAIII · Driver-only0—T LAMBERT INCORPORATED 266764A554678/MS
11/12/2024TXII · Walk-around1—JOWIN EXPRESS INC 221478A536569/MS
07/01/2024LAIII · Driver-only0—JOWIN EXPRESS INC 221478A462696/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T LAMBERT INCORPORATED26676404/25/202505/29/20266MS
JOWIN EXPRESS INC22147807/01/202411/12/20242MS
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.
A559427MS—T LAMBERT INCORPORATED02/13/2026 → 05/29/20263
A554678MS—T LAMBERT INCORPORATED04/25/2025 → 09/09/20253
A536569MS—JOWIN EXPRESS INC11/12/2024 → 11/12/20241
A462696MS—JOWIN EXPRESS INC07/01/2024 → 07/01/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026