Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X9MD747050 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections8
all-time
OOS inspections0
of 8
First seenAug 22, 2023
CA
Last seenApr 23, 2026
AR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X9MD747050
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 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 · Aug 22, 2023 – Apr 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 23, 2026ARII · Walk-around7—AMARJIT SINGH 2399921XP77570/CA
May 23, 2025CAI · Full3—AMARJIT SINGH 2399921XP77570/CA
Oct 27, 2024CAIII · Driver-only0—AMARJIT SINGH 2399921XP77570/CA
Apr 12, 2024CAI · Full0—AMARJIT SINGH 2399921XP77570/CA
Apr 2, 2024CAIII · Driver-only0—AMARJIT SINGH 2399921XP77570/CA
Feb 22, 2024CAIII · Driver-only2—AMARJIT SINGH 2399921XP77570/CA
Dec 8, 2023CAIII · Driver-only1—AMARJIT SINGH 2399921XP7750/CA
Aug 22, 2023CAI · Full1—AMARJIT SINGH 2399921XP77570/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMARJIT SINGH2399921Aug 22, 2023Apr 23, 20268CA
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.
XP77570CA—AMARJIT SINGHAug 22, 2023 → Apr 23, 20267
XP7750CA—AMARJIT SINGHDec 8, 2023 → Dec 8, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026
2021 Peterbilt 579 — VIN 1XPBD49X9MD747050