Equipment unit · VIN-decoded · NHTSA vPIC

2018 Fontaine Trailer

1R1F04527JE881018 · Trailer · TRAILER
Carriers run under2
23 mo
Inspections8
all-time
OOS inspections3
of 8
First seenDec 12, 2023
CA
Last seenNov 10, 2025
CA
Inspected under 2 different carriers in 23 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
1R1F04527JE881018
Make
Fontaine Trailer
Model
Fontaine Trailer
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
1R1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
F0452

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1988 or 2018

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

North American serial sequence
881018

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
FONTAINE TRAILER

Prefix basis · 85 decoded VINs at 100.0% prefix purity.

Model
Fontaine Trailer

Prefix basis · 85 decoded VINs at 100.0% 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
FONTAINE TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Fontaine Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 · Dec 12, 2023 – Nov 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 10, 2025CAI · Full6OOSJB LOGISTICS EXPRESS INC 33122034KW9487/CA
Oct 29, 2025CAII · Walk-around1OOSJB LOGISTICS EXPRESS INC 33122034KW9487/CA
Sep 12, 2025CAIII · Driver-only1JB LOGISTICS EXPRESS INC 33122034KW9487/CA
Feb 27, 2025CAI · Full1OOSBONILLA FREIGHT INC 17853844KW9487/CA
Jun 24, 2024CAI · Full0BONILLA FREIGHT INC 17853844KW9487/CA
Apr 18, 2024CAI · Full0JB LOGISTICS EXPRESS INC 33122034KW9487/CA
Apr 9, 2024CAI · Full2JB LOGISTICS EXPRESS INC 33122034KW9487/CA
Dec 12, 2023CAI · Full2JB LOGISTICS EXPRESS INC 33122034KW9487/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JB LOGISTICS EXPRESS INC3312203Dec 12, 2023Nov 10, 20256CA
BONILLA FREIGHT INC1785384Jun 24, 2024Feb 27, 20252CA
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.
4KW9487CAJB LOGISTICS EXPRESS INCDec 12, 2023Nov 10, 20256
4KW9487CABONILLA FREIGHT INCJun 24, 2024Feb 27, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026