Equipment unit · VIN-decoded · NHTSA vPIC

2005 Fontaine trailer Fontaine Trailer

1R1F248225K550988 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections16
all-time
OOS inspections4
of 16
First seenAug 23, 2023
CA
Last seenAug 3, 2026
CA
Inspected under 2 different carriers in 36 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
1R1F248225K550988
Make
Fontaine trailer
Model
Fontaine Trailer
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 23, 2023 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026CAII · Walk-around1—ALVARENGA FREIGHT INC 32239964KS3326/CA
Jul 8, 2026CAI · Full1—ALVARENGA FREIGHT INC 32239964KS3326/CA
Jun 28, 2026CAII · Walk-around2OOSALVARENGA FREIGHT INC 32239964KS3326/CA
May 27, 2026CAII · Walk-around2OOSALVARENGA FREIGHT INC 32239964KS3326/CA
Sep 23, 2025CAI · Full0—ALVARENGA FREIGHT INC 32239964KS3326/CA
Sep 10, 2025CAI · Full9—ALVARENGA FREIGHT INC 32239964KS3326/CA
May 15, 2025CAI · Full2—ALVARENGA FREIGHT INC 32239964KS3326/CA
Apr 22, 2025CAII · Walk-around0—ALVARENGA FREIGHT INC 32239964KS3326/CA
Feb 23, 2025CAII · Walk-around0—ALVARENGA FREIGHT INC 32239964KS3326/CA
Jan 28, 2025CAI · Full1—ALVARENGA FREIGHT INC 32239964KS3326/CA
May 23, 2024CAIII · Driver-only2—ALVARENGA FREIGHT INC 32239964KS3326/CA
Feb 13, 2024CAI · Full1OOSALVARENGA TRANSPORT LLC 16467624KS3326/CA
Feb 13, 2024CAI · Full0—ALVARENGA TRANSPORT LLC 16467624KS3326/CA
Nov 13, 2023CAIII · Driver-only0—ALVARENGA TRANSPORT LLC 16467624KS3326/CA
Nov 6, 2023CAII · Walk-around0—ALVARENGA TRANSPORT LLC 16467624KS3326/CA
Aug 23, 2023CAI · Full5OOSALVARENGA TRANSPORT LLC 16467624KS3326/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALVARENGA FREIGHT INC3223996May 23, 2024Aug 3, 202611CA
ALVARENGA TRANSPORT LLC1646762Aug 23, 2023Feb 13, 20245CA
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.
4KS3326CA2ALVARENGA FREIGHT INCMay 23, 2024 → Aug 3, 202611
4KS3326CA—ALVARENGA TRANSPORT LLCAug 23, 2023 → Feb 13, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026