Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1XPXD49X4MD730730 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections5
all-time
OOS inspections1
of 5
First seen04/03/2024
NM
Last seen03/24/2026
TX
Inspected under 3 different carriers in 23 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
1XPXD49X4MD730730
Make
Peterbilt
Model
389
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
06/29/2026
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 · 04/03/2024 – 03/24/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/24/2026TXII · Walk-around5OOSAAA COOPER TRANSPORTATION 922611212535/AL
02/26/2025TNI · Full2—US TANK & CRYOGENIC EQUIPMENT INC 1837373M1972HY/TN
08/17/2024ALIII · Driver-only0—M WILSON ENTERPRISES INC 11322681212533/AL
05/14/2024MOIII · Driver-only0—US TANK & CRYOGENIC EQUIPMENT INC 1837373M1972HY/TN
04/03/2024NMIII · Driver-only0—US TANK & CRYOGENIC EQUIPMENT INC 1837373M1972HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AAA COOPER TRANSPORTATION9226103/24/202603/24/20261AL
US TANK & CRYOGENIC EQUIPMENT INC183737304/03/202402/26/20253TN
M WILSON ENTERPRISES INC113226808/17/202408/17/20241AL
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.
1212535AL—AAA COOPER TRANSPORTATION03/24/2026 → 03/24/20261
M1972HYTN—US TANK & CRYOGENIC EQUIPMENT INC04/03/2024 → 02/26/20253
1212533AL—M WILSON ENTERPRISES INC08/17/2024 → 08/17/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026