Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X5MD683167 · Truck-Tractor · TRUCK
Carriers run under3
28 mo
Inspections12
all-time
OOS inspections2
of 12
First seenOct 17, 2023
WA
Last seenFeb 19, 2026
MT
Inspected under 3 different carriers in 28 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
1XPBD49X5MD683167
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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 17, 2023 – Feb 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 19, 2026MTIII · Driver-only0—ROVER CARRIER LIMITED 29398580FL949/AB
Feb 7, 2026WAIII · Driver-only0—ROVER CARRIER LIMITED 29398580FL949/AB
Jan 9, 2026CAII · Walk-around1—ROVER CARRIER LIMITED 29398580FL949/AB
Nov 29, 2025WAIII · Driver-only0—ROVER CARRIER LIMITED 29398580FL949/AB
Jul 7, 2025CAI · Full0—METRO MTL FREIGHTWAYS LTD 347642280812P/BC
Jun 25, 2025WAII · Walk-around1OOSMETRO MTL FREIGHTWAYS LTD 347642280812P/BC
Sep 5, 2024CAI · Full0—METRO MTL FREIGHTWAYS LTD 347642280812P/BC
Jun 5, 2024CAI · Full0—METRO MTL FREIGHTWAYS LTD 347642280812P/BC
Nov 17, 2023WAII · Walk-around1OOSSTRYDER MOTORFREIGHT CANADA LTD 90162182906P/BC
Nov 6, 2023WAIII · Driver-only0—STRYDER MOTORFREIGHT CANADA LTD 90162182906P/BC
Oct 18, 2023WAIII · Driver-only2—STRYDER MOTORFREIGHT CANADA LTD 90162182906P/BC
Oct 17, 2023WAIII · Driver-only1—STRYDER MOTORFREIGHT CANADA LTD 90162182906P/BC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROVER CARRIER LIMITED2939858Nov 29, 2025Feb 19, 20264AB
METRO MTL FREIGHTWAYS LTD3476422Jun 5, 2024Jul 7, 20254BC
STRYDER MOTORFREIGHT CANADA LTD901621Oct 17, 2023Nov 17, 20234BC
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.
0FL949AB—ROVER CARRIER LIMITEDNov 29, 2025 → Feb 19, 20264
80812PBC—METRO MTL FREIGHTWAYS LTDJun 5, 2024 → Jul 7, 20254
82906PBC—STRYDER MOTORFREIGHT CANADA LTDOct 17, 2023 → Nov 17, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026