Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X7LD264865 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections6
all-time
OOS inspections2
of 6
First seen09/09/2024
PA
Last seen04/30/2026
AZ
Inspected under 2 different carriers in 19 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
1XPBD49X7LD264865
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/25/2026
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 · 09/09/2024 – 04/30/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/30/2026AZII · Walk-around6OOSBT TRANS INC 3173992ZP66757/CA
03/22/2025AZII · Walk-around7—GREWAL SKYWAYS INC 3435592ZP40719/CA
11/15/2024CAI · Full0—BT TRANS INC 3173992ZP40719/CA
10/16/2024WAII · Walk-around8—BT TRANS INC 3173992ZP25732/CA
10/15/2024NDII · Walk-around2OOSBT TRANS INC 3173992ZP25732/CA
09/09/2024PAI · Full2—BT TRANS INC 3173992ZP25732/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BT TRANS INC317399209/09/202404/30/20265CA
GREWAL SKYWAYS INC343559203/22/202503/22/20251CA
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.
ZP66757CA—BT TRANS INC04/30/2026 → 04/30/20261
ZP40719CA—GREWAL SKYWAYS INC03/22/2025 → 03/22/20251
ZP40719CA—BT TRANS INC11/15/2024 → 11/15/20241
ZP25732CA—BT TRANS INC09/09/2024 → 10/16/20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026