Equipment unit · VIN-decoded · NHTSA vPIC

2003 Freightliner CST120

1FUJBBCG13LK56324 · Truck-Tractor · TRUCK
Carriers run under1
12 mo
Inspections88
all-time
OOS inspections13
of 88
First seenAug 15, 2025
US
Last seenAug 4, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FUJBBCG13LK56324
Make
Freightliner
Model
CST120
Model year
2003
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
JBBCG

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Source · 49 CFR Part 565 ↗
Model year candidates
2003 or 2033

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

Source · 49 CFR Part 565 ↗
North American serial sequence
K56324

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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 · 1,909 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model
CST120

Prefix basis · 1,909 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
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
2003

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed model
CST120

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / 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 · Aug 15, 2025 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 31, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 30, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 29, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 28, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 23, 2026TXI · Full9OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 20, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 15, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Jul 13, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 10, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 9, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 8, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 7, 2026TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 6, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 3, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jul 1, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 29, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 27, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 22, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 19, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 18, 2026USI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 17, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 16, 2026USI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 15, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 12, 2026TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 11, 2026USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 10, 2026USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 8, 2026USI · Full7OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 4, 2026TXI · Full8—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jun 3, 2026USI · Full8OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
May 29, 2026TXII · Walk-around3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
May 28, 2026TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
May 15, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
May 13, 2026USI · Full3OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
May 7, 2026USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Apr 27, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Apr 20, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Apr 16, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Apr 10, 2026TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Apr 7, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Apr 6, 2026TXII · Walk-around0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Mar 23, 2026TXII · Walk-around6OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Mar 17, 2026TXI · Full3OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Mar 17, 2026NMIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CH
Feb 25, 2026TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Feb 25, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Feb 23, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Feb 20, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Feb 19, 2026TXI · Full2—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Feb 18, 2026USI · Full4OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Feb 17, 2026TXI · Full8OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Feb 17, 2026TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 27, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 26, 2026TXI · Full7OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 23, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 22, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 16, 2026USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Jan 8, 2026TXIII · Driver-only1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 6, 2026TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Jan 2, 2026TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Dec 29, 2025TXI · Full6OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Dec 19, 2025TXI · Full6—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Dec 10, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Dec 6, 2025TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Dec 3, 2025TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Nov 21, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/DF
Nov 19, 2025TXIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Nov 18, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Nov 14, 2025USI · Full5OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 31, 2025TXI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 31, 2025USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 30, 2025TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 27, 2025USIII · Driver-only0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 20, 2025TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 15, 2025TXI · Full1—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/DF
Oct 8, 2025USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Oct 8, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Oct 1, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Sep 29, 2025TXI · Full3—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/DF
Sep 26, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Sep 26, 2025USI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Sep 25, 2025TXI · Full4—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Sep 23, 2025USI · Full7OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Sep 18, 2025TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Sep 12, 2025TXI · Full5—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/CI
Sep 10, 2025TXI · Full7—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Aug 22, 2025TXII · Walk-around4OOSSERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
Aug 15, 2025USI · Full0—SERGIO IVAN VALENZUELA PEREZ 310411915ES8R/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO IVAN VALENZUELA PEREZ3104119Aug 15, 2025Aug 4, 202688CI
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.
15ES8RMX1SERGIO IVAN VALENZUELA PEREZAug 15, 2025 → Aug 4, 202673
15ES8RCI1SERGIO IVAN VALENZUELA PEREZSep 12, 2025 → Jul 15, 202611
15ES8RCH—SERGIO IVAN VALENZUELA PEREZMar 17, 2026 → Mar 17, 20261
15ES8RDF—SERGIO IVAN VALENZUELA PEREZSep 29, 2025 → Nov 21, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026