Equipment unit · VIN-decoded · NHTSA vPIC

2006 Roland Curtains U.s.a. Roland Curtains U.S.A., Inc.

1R9SC48226A569038 · Trailer · TRAILER
Carriers run under2
18 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJan 11, 2024
CA
Last seenJul 11, 2025
CA
Inspected under 2 different carriers in 18 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
1R9SC48226A569038
Make
Roland Curtains U.s.a.
Model
Roland Curtains U.S.A., Inc.
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
1R9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SC482

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2006 or 2036

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

North American serial sequence
569038

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
ROLAND CURTAINS U.S.A.

Prefix basis · 9 decoded VINs at 100.0% prefix purity.

Model
Roland Curtains U.S.A., Inc.

Prefix basis · 9 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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
ROLAND CURTAINS U.S.A.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Roland Curtains U.S.A., Inc.

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 · Jan 11, 2024 – Jul 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 11, 2025CAI · Full4OOSCUSTOMER TRUCK SERVICE 954694HN3267/CA
Apr 18, 2025CAI · Full0EVERARDO VELAZQUEZ 27084904HN3267/CA
Dec 16, 2024CAII · Walk-around4CUSTOMER TRUCK SERVICE 954694HN3267/CA
Oct 24, 2024CAI · Full0CUSTOMER TRUCK SERVICE 954694HN3267/CA
Jan 11, 2024CAII · Walk-around1OOSCUSTOMER TRUCK SERVICE 954694HN3267/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CUSTOMER TRUCK SERVICE95469Jan 11, 2024Jul 11, 20254CA
EVERARDO VELAZQUEZ2708490Apr 18, 2025Apr 18, 20251CA
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.
4HN3267CACUSTOMER TRUCK SERVICEJan 11, 2024Jul 11, 20254
4HN3267CAEVERARDO VELAZQUEZApr 18, 2025Apr 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026