Equipment unit · VIN-decoded · NHTSA vPIC

2017 Blacksmith trailers Blacksmith Trailers

4B9B4D327HX103121 · Trailer · TRAILER
Carriers run under3
33 mo
Inspections9
all-time
OOS inspections2
of 9
First seen08/10/2023
TX
Last seen05/06/2026
TX
Inspected under 3 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
4B9B4D327HX103121
Make
Blacksmith trailers
Model
Blacksmith Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/21/2026
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 · 08/10/2023 – 05/06/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/06/2026TXI · Full2—BLAIR ENGINEERING CONSTRUCTION INC 2748640185C800/TX
01/14/2026TXII · Walk-around1—BLAIR ENGINEERING CONSTRUCTION INC 2748640185C800/TX
09/29/2025TXII · Walk-around6—BLAIR ENGINEERING CONSTRUCTION INC 2748640185C800/TX
07/23/2025TXI · Full2—BLAIR ENGINEERING CONSTRUCTION INC 27486401L66653/TX
07/23/2025TXI · Full2—BLAIR ENGINEERING CONSTRUCTION INC 2748640185C800/TX
01/13/2025TXII · Walk-around1—BLAIR ENGINEERING CONSTRUCTION INC 2748640185C800/TX
08/27/2024TXII · Walk-around3OOSJM MATERIALS INC 772441185C800/TX
12/05/2023TXI · Full2—JESUS SANTANA CANTU 3702400185C800/TX
08/10/2023TXII · Walk-around3OOSJESUS SANTANA CANTU 3702400185C800/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLAIR ENGINEERING CONSTRUCTION INC274864001/13/202505/06/20266TX
JM MATERIALS INC77244108/27/202408/27/20241TX
JESUS SANTANA CANTU370240008/10/202312/05/20232TX
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.
185C800TX—BLAIR ENGINEERING CONSTRUCTION INC01/13/2025 → 05/06/20265
1L66653TX—BLAIR ENGINEERING CONSTRUCTION INC07/23/2025 → 07/23/20251
185C800TX—JM MATERIALS INC08/27/2024 → 08/27/20241
185C800TX—JESUS SANTANA CANTU08/10/2023 → 12/05/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026