Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUYDCXB7XPA51069 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections19
all-time
OOS inspections9
of 19
First seenJul 28, 2023
TX
Last seenJan 15, 2026
TX
Inspected under 2 different carriers in 30 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
1FUYDCXB7XPA51069
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
Jun 14, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YDCXB

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1999 or 2029

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
A51069

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
1999

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Long Conv.

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 28, 2023 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026TXII · Walk-around3OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Jan 9, 2026TXII · Walk-around8OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Nov 7, 2025TXII · Walk-around4OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Jul 17, 2025USII · Walk-around2LIBERTY CARGO SERVICES LLC 34614231N26361/TX
Jul 3, 2025TXII · Walk-around19OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
May 16, 2025TXII · Walk-around15LIBERTY CARGO SERVICES LLC 34614231N26361/TX
Feb 10, 2025TXII · Walk-around2OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Feb 5, 2025USI · Full8OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Oct 28, 2024TXII · Walk-around3LIBERTY CARGO SERVICES LLC 34614231N26361/TX
Oct 25, 2024TXII · Walk-around1LIBERTY CARGO SERVICES LLC 34614231N26361/TX
Oct 15, 2024TXII · Walk-around7OOSLIBERTY CARGO SERVICES LLC 34614231N26361/TX
Sep 16, 2024TXII · Walk-around3LIBERTY CARGO SERVICES LLC 34614231N26361/TX
Jul 25, 2024TXI · Full3S & O TRANSPORT LLC 23964101N26361/TX
Jul 24, 2024TXII · Walk-around0S & O TRANSPORT LLC 239641020ES3L/MX
Jul 19, 2024TXII · Walk-around3OOSS & O TRANSPORT LLC 23964101N26361/TX
Mar 11, 2024USI · Full7S & O TRANSPORT LLC 23964101N26361/TX
Dec 27, 2023TXII · Walk-around1S & O TRANSPORT LLC 23964101N26361/TX
Dec 5, 2023TXII · Walk-around1S & O TRANSPORT LLC 23964101N26361/TX
Jul 28, 2023TXII · Walk-around12OOSS & O TRANSPORT LLC 23964101N26361/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LIBERTY CARGO SERVICES LLC3461423Sep 16, 2024Jan 15, 202612TX
S & O TRANSPORT LLC2396410Jul 28, 2023Jul 25, 20247TX
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.
1N26361TXLIBERTY CARGO SERVICES LLCSep 16, 2024Jan 15, 202612
1N26361TXS & O TRANSPORT LLCJul 28, 2023Jul 25, 20246
20ES3LMXS & O TRANSPORT LLCJul 24, 2024Jul 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026