Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUPCSEB7XLA04126 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections10
all-time
OOS inspections4
of 10
First seenNov 1, 2023
CA
Last seenApr 20, 2026
AZ
Inspected under 3 different carriers in 29 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
1FUPCSEB7XLA04126
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 18, 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
PCSEB

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
A04126

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.

Make
FREIGHTLINER

Prefix basis · 431 decoded VINs at 96.8% prefix purity.

Model
Long Conv.

Prefix basis · 431 decoded VINs at 96.8% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 1, 2023 – Apr 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 20, 2026AZI · Full1J & R TRANSFER LLC 1338535AN02221/AZ
Apr 17, 2026AZI · Full2J & R TRANSFER LLC 1338535AN02221/AZ
Jan 16, 2026LAIII · Driver-only3OOSJ & R TRANSFER LLC 1338535AN02221/AZ
May 21, 2025AZII · Walk-around4CESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
Mar 6, 2025NMII · Walk-around1OOSCESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
Dec 3, 2024AZI · Full3SULTAN CARRIER LLC 3591724AL183821/AZ
Nov 23, 2024NMII · Walk-around1OOSCESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
Nov 21, 2024NMIII · Driver-only2CESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
Oct 16, 2024TXII · Walk-around3CESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
Nov 1, 2023CAII · Walk-around2OOSCESAR HUGO VEGA LOPEZ 2086540AL18382/AZ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J & R TRANSFER LLC1338535Jan 16, 2026Apr 20, 20263AZ
CESAR HUGO VEGA LOPEZ2086540Nov 1, 2023May 21, 20256AZ
SULTAN CARRIER LLC3591724Dec 3, 2024Dec 3, 20241AZ
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.
AN02221AZJ & R TRANSFER LLCJan 16, 2026Apr 20, 20263
AL18382AZCESAR HUGO VEGA LOPEZNov 1, 2023May 21, 20256
AL183821AZSULTAN CARRIER LLCDec 3, 2024Dec 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026