Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUPCSZB9XPA13770 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections5
all-time
OOS inspections1
of 5
First seenNov 14, 2024
OK
Last seenJul 21, 2026
OK
Inspected under 2 different carriers in 20 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
1FUPCSZB9XPA13770
Make
Freightliner
Model
Long Conv.
Model year
1999
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 19, 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 · Nov 14, 2024 – Jul 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2026OKIII · Driver-only4—M4 TRUCKING LLC 45280063NW597/OK
Jul 16, 2026KSIII · Driver-only1—M4 TRUCKING LLC 45280063NW597/OK
Dec 26, 2025TXII · Walk-around2—BROCK LANDON BOWLES 39240023HJ326/OK
Jun 19, 2025TXI · Full17OOSBROCK LANDON BOWLES 3924002954MRF/OK
Nov 14, 2024OKIII · Driver-only1—BROCK LANDON BOWLES 39240023HJ326/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M4 TRUCKING LLC4528006Jul 16, 2026Jul 21, 20262OK
BROCK LANDON BOWLES3924002Nov 14, 2024Dec 26, 20253OK
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.
3NW597OK1M4 TRUCKING LLCJul 16, 2026 → Jul 21, 20262
3HJ326OK—BROCK LANDON BOWLESNov 14, 2024 → Dec 26, 20252
954MRFOK—BROCK LANDON BOWLESJun 19, 2025 → Jun 19, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026