Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X9PD851400 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections11
all-time
OOS inspections2
of 11
First seenAug 18, 2023
MS
Last seenMay 13, 2026
TX
Inspected under 2 different carriers in 33 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
1XPBD49X9PD851400
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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 18, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026TXIII · Driver-only5—G TRANSPORTATION INC 3417023RC54910/MI
Jan 29, 2026TXII · Walk-around8OOSG TRANSPORTATION INC 3417023RC54910/MI
Mar 21, 2025MOIII · Driver-only1—G TRANSPORTATION INC 3417023RC46058/MI
Mar 5, 2024NMIII · Driver-only0—BROTHERS TRANSPORTATION INC 30863431960CU/GA
Feb 16, 2024GAIII · Driver-only1—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
Nov 14, 2023AZII · Walk-around3—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
Nov 8, 2023MSII · Walk-around0—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
Oct 26, 2023MSII · Walk-around0—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
Sep 27, 2023MSII · Walk-around0—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
Sep 25, 2023AZIII · Driver-only2OOSBROTHERS TRANSPORTATION INC 3086343C960CU/GA
Aug 18, 2023MSI · Full0—BROTHERS TRANSPORTATION INC 3086343C960CU/GA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
G TRANSPORTATION INC3417023Mar 21, 2025May 13, 20263TX
BROTHERS TRANSPORTATION INC3086343Aug 18, 2023Mar 5, 20248GA
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.
RC54910MI—G TRANSPORTATION INCJan 29, 2026 → May 13, 20262
RC46058MI—G TRANSPORTATION INCMar 21, 2025 → Mar 21, 20251
1960CUGA—BROTHERS TRANSPORTATION INCMar 5, 2024 → Mar 5, 20241
C960CUGA—BROTHERS TRANSPORTATION INCAug 18, 2023 → Feb 16, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026