Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X1MD735491 · Truck-Tractor · TRUCK
Carriers run under1
19 mo
Inspections18
all-time
OOS inspections3
of 18
First seenOct 15, 2024
NM
Last seenMay 21, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X1MD735491
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 14, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 15, 2024 – May 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 21, 2026CAII · Walk-around0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
May 11, 2026WAIII · Driver-only1—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Apr 27, 2026UTIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Apr 9, 2026CAIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Mar 24, 2026WAIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Mar 19, 2026CAI · Full3—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Feb 16, 2026NVI · Full0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Jan 11, 2026CAIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Dec 31, 2025CAI · Full1—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Oct 20, 2025CAIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Sep 7, 2025CAII · Walk-around1OOSSALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
May 26, 2025CAII · Walk-around0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Feb 27, 2025CAIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Feb 19, 2025CAII · Walk-around1—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Feb 7, 2025CAIII · Driver-only3OOSSALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Dec 31, 2024AZIII · Driver-only2—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Dec 19, 2024NMIII · Driver-only0—SALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
Oct 15, 2024NMIII · Driver-only1OOSSALINAS GROUP TRANSPORTATION 4076303ZP31702/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SALINAS GROUP TRANSPORTATION4076303Oct 15, 2024May 21, 202618CA
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.
ZP31702CA—SALINAS GROUP TRANSPORTATIONOct 15, 2024 → May 21, 202618
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026