Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 337

2NP2HM6X8MM746131 · Truck · INCOMPLETE VEHICLE
Carriers run under2
5 mo
Inspections4
all-time
OOS inspections0
of 4
First seenFeb 6, 2026
NM
Last seenJul 2, 2026
NM
Inspected under 2 different carriers in 5 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
2NP2HM6X8MM746131
Make
Peterbilt
Model
337
Model year
2021
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
Decoded at
Jul 12, 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 6, 2026 – Jul 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 2, 2026NMIII · Driver-only0—SIR COURIER LLC 4029774642WPJ/NM
Jun 24, 2026TXI · Full1—SIR COURIER LLC 4029774K216137/TX
May 21, 2026NMIII · Driver-only1—RUSH TRUCK LEASING INC 333690K216137/NM
Feb 6, 2026NMI · Full1—SIR COURIER LLC 4029774K216137/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIR COURIER LLC4029774Feb 6, 2026Jul 2, 20263NM
RUSH TRUCK LEASING INC333690May 21, 2026May 21, 20261TX
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.
642WPJNM1SIR COURIER LLCJul 2, 2026 → Jul 2, 20261
K216137TX1SIR COURIER LLCFeb 6, 2026 → Jun 24, 20262
K216137NM—RUSH TRUCK LEASING INCMay 21, 2026 → May 21, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026