Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD655118 · Truck-Tractor · TRUCK
Carriers run under5
29 mo
Inspections10
all-time
OOS inspections0
of 10
First seenSep 4, 2023
UT
Last seenFeb 12, 2026
TN
Inspected under 5 different carriers in 29 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
1XPBD49X8LD655118
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
Jul 4, 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 · Sep 4, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026TNIII · Driver-only0—IRON WARRIOR TRANSPORT LLC 40743453932807/IN
Jan 8, 2026COIII · Driver-only0—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Oct 9, 2025COII · Walk-around0—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Jul 14, 2025TXII · Walk-around0—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Jul 8, 2025NMII · Walk-around0—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Jun 5, 2025TXII · Walk-around4—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Jan 8, 2025TXII · Walk-around0—DOUBLE MOUNTAIN DIVERSIFIED LLC 4186264R767709/TX
Mar 26, 2024TXI · Full0—JEFF HALL TRUCKING LLC 28205043093606/IN
Jan 10, 2024COII · Walk-around1—TITAN FREIGHT LINES INC 2855144P1219801/IL
Sep 4, 2023UTIII · Driver-only0—RG TRANSPORTATION INC 1450625AM8179/ID
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRON WARRIOR TRANSPORT LLC4074345Feb 12, 2026Feb 12, 20261IN
DOUBLE MOUNTAIN DIVERSIFIED LLC4186264Jan 8, 2025Jan 8, 20266TX
JEFF HALL TRUCKING LLC2820504Mar 26, 2024Mar 26, 20241IN
TITAN FREIGHT LINES INC2855144Jan 10, 2024Jan 10, 20241IL
RG TRANSPORTATION INC1450625Sep 4, 2023Sep 4, 20231ID
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.
3932807IN—IRON WARRIOR TRANSPORT LLCFeb 12, 2026 → Feb 12, 20261
R767709TX1DOUBLE MOUNTAIN DIVERSIFIED LLCJan 8, 2025 → Jan 8, 20266
3093606IN—JEFF HALL TRUCKING LLCMar 26, 2024 → Mar 26, 20241
P1219801IL—TITAN FREIGHT LINES INCJan 10, 2024 → Jan 10, 20241
AM8179ID—RG TRANSPORTATION INCSep 4, 2023 → Sep 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026