Equipment unit · VIN-decoded · NHTSA vPIC

2024 Silverback trailer SILVERBACK

4S9KC5326RH623573 · Trailer · TRAILER
Carriers run under2
5 mo
Inspections7
all-time
OOS inspections5
of 7
First seenJul 23, 2025
WA
Last seenDec 14, 2025
CO
Inspected under 2 different carriers in 5 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
4S9KC5326RH623573
Make
Silverback trailer
Model
SILVERBACK
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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 · Jul 23, 2025 – Dec 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 14, 2025COI · Full2OOSHAULDEX LLC 4489350FDWR71/FL
Sep 8, 2025TXI · Full0—ASV XPRESS LLC 4389301FDWR71/FL
Sep 7, 2025NMII · Walk-around0—ASV XPRESS LLC 4389301FDWR71/FL
Aug 14, 2025WAII · Walk-around6OOSASV XPRESS LLC 4389301FDWR71/FL
Aug 13, 2025MTII · Walk-around5OOSASV XPRESS LLC 4389301FDWR71/FL
Aug 13, 2025MTII · Walk-around7OOSASV XPRESS LLC 4389301FDWR71/FL
Jul 23, 2025WAI · Full4OOSASV XPRESS LLC 4389301008059A11/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAULDEX LLC4489350Dec 14, 2025Dec 14, 20251ND
ASV XPRESS LLC4389301Jul 23, 2025Sep 8, 20256IL
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.
FDWR71FL—HAULDEX LLCDec 14, 2025 → Dec 14, 20251
FDWR71FL—ASV XPRESS LLCAug 13, 2025 → Sep 8, 20255
008059A11IL—ASV XPRESS LLCJul 23, 2025 → Jul 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026