Equipment unit · VIN-decoded · NHTSA vPIC

2001 Fontaine trailer

1R1F045291K510377 · TRAILER
Carriers run under2
23 mo
Inspections9
all-time
OOS inspections3
of 9
First seenNov 27, 2023
CA
Last seenOct 31, 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
1R1F045291K510377
Make
Fontaine trailer
Model
Not decoded
Model year
2001
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 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 27, 2023 – Oct 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 31, 2025CAI · Full0—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
Oct 15, 2025CAI · Full2—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
Jul 9, 2025CAII · Walk-around1OOSD & L TRANSPORT LLC 4250284PJ4302/CA
Jul 9, 2025CAII · Walk-around1OOSD & L TRANSPORT LLC 4250284PJ4302/CA
Dec 9, 2024CAII · Walk-around0—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
Dec 4, 2024CAI · Full0—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
Feb 7, 2024CAII · Walk-around2—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
Dec 14, 2023CAII · Walk-around1OOSSTATE PIPE & SUPPLY INC 4258284PJ4302/CA
Nov 27, 2023CAI · Full0—STATE PIPE & SUPPLY INC 4258284PJ4302/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STATE PIPE & SUPPLY INC425828Nov 27, 2023Oct 31, 20257CA
D & L TRANSPORT LLC425028Jul 9, 2025Jul 9, 20252CT
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.
4PJ4302CA—STATE PIPE & SUPPLY INCNov 27, 2023 → Oct 31, 20257
4PJ4302CA2D & L TRANSPORT LLCJul 9, 2025 → Jul 9, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026