Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1NPXD49X3MD743737 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under2
29 mo
Inspections8
all-time
OOS inspections1
of 8
First seenFeb 20, 2024
ME
Last seenJul 7, 2026
ME
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
1NPXD49X3MD743737
Make
Peterbilt
Model
389
Model year
2021
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Feb 20, 2024 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026MEIII · Driver-only0RESTIGOUCHE TRANSPORT LTD 317749PUU935/NB
Mar 31, 2026MEIII · Driver-only0K & T TRANSPORT LTD 248456PUW899/NB
Feb 11, 2026MEII · Walk-around1OOSK & T TRANSPORT LTD 248456PUW899/NB
Sep 2, 2025NYII · Walk-around0K & T TRANSPORT LTD 248456PUI597/NB
Jun 5, 2025MEIII · Driver-only0K & T TRANSPORT LTD 248456POI597/NB
Apr 8, 2025MEII · Walk-around0K & T TRANSPORT LTD 248456PUI597/NB
Oct 21, 2024MEII · Walk-around0K & T TRANSPORT LTD 248456PUI597/NB
Feb 20, 2024MEII · Walk-around0K & T TRANSPORT LTD 248456PUI597/NB
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RESTIGOUCHE TRANSPORT LTD317749Jul 7, 2026Jul 7, 20261NB
K & T TRANSPORT LTD248456Feb 20, 2024Mar 31, 20267NB
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.
PUU935NB1RESTIGOUCHE TRANSPORT LTDJul 7, 2026Jul 7, 20261
PUW899NBK & T TRANSPORT LTDFeb 11, 2026Mar 31, 20262
PUI597NBK & T TRANSPORT LTDFeb 20, 2024Sep 2, 20254
POI597NBK & T TRANSPORT LTDJun 5, 2025Jun 5, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026
2021 Peterbilt 389 — VIN 1NPXD49X3MD743737