Equipment unit · VIN-decoded · NHTSA vPIC

1995 Heil trailer international

1HLS5M7B2S7U03970 · TRAILER
Carriers run under4
25 mo
Inspections5
all-time
OOS inspections1
of 5
First seenFeb 28, 2024
CA
Last seenMar 20, 2026
CA
Inspected under 4 different carriers in 25 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
1HLS5M7B2S7U03970
Make
Heil trailer international
Model
Not decoded
Model year
1995
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 27, 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 · Feb 28, 2024 – Mar 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2026CAI · Full0—J MARQUEZ TRUCKING LLC 35087424UC8491/CA
Dec 16, 2025CAI · Full3OOSJ MARQUEZ TRUCKING LLC 35087424UC8491/CA
Jul 31, 2024CAII · Walk-around3—RG & SONS TRANSPORT LLC 36645724UC8491/CA
Feb 29, 2024CAI · Full0—JNA TRANSPORTATION INC 29511604UC8491/CA
Feb 28, 2024CAII · Walk-around1—DALE OTT CONSTRUCTION INC 9992534UC8491/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J MARQUEZ TRUCKING LLC3508742Dec 16, 2025Mar 20, 20262CA
RG & SONS TRANSPORT LLC3664572Jul 31, 2024Jul 31, 20241CA
JNA TRANSPORTATION INC2951160Feb 29, 2024Feb 29, 20241CA
DALE OTT CONSTRUCTION INC999253Feb 28, 2024Feb 28, 20241WI
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.
4UC8491CA—J MARQUEZ TRUCKING LLCDec 16, 2025 → Mar 20, 20262
4UC8491CA—RG & SONS TRANSPORT LLCJul 31, 2024 → Jul 31, 20241
4UC8491CA—JNA TRANSPORTATION INCFeb 29, 2024 → Feb 29, 20241
4UC8491CA—DALE OTT CONSTRUCTION INCFeb 28, 2024 → Feb 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 27, 2026