Equipment unit · VIN-decoded · NHTSA vPIC

2020 Ttc

1T92S4826LB072968 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections10
all-time
OOS inspections5
of 10
First seenJul 5, 2024
CA
Last seenMar 21, 2026
CA
Inspected under 2 different carriers in 20 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
1T92S4826LB072968
Make
Ttc
Model
TTC
Model year
2020
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.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1T9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2S482

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1990 or 2020

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

North American serial sequence
072968

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
TTC

Prefix basis · 41 decoded VINs at 100.0% prefix purity.

Model
TTC

Prefix basis · 41 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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
TTC

Observed directly for this VIN via NHTSA vPIC.

Observed model
TTC

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 · Jul 5, 2024 – Mar 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 21, 2026CAII · Walk-around1OOSDC FREIGHT TRUCKING LLC 42710424TD1975/CA
Jan 13, 2026CAII · Walk-around5OOSDC FREIGHT TRUCKING LLC 42710424TD1975/CA
Jan 7, 2026CAII · Walk-around2OOSDC FREIGHT TRUCKING LLC 42710424TD1975/CA
Dec 26, 2025CAIII · Driver-only1DC FREIGHT TRUCKING LLC 42710424TD1975/CA
Nov 26, 2025CAII · Walk-around2OOSDC FREIGHT TRUCKING LLC 42710424TD1975/CA
Oct 20, 2025CAIII · Driver-only1DC FREIGHT TRUCKING LLC 42710424TD1975/CA
Jan 10, 2025CAII · Walk-around0LORENZO HEREDIA 34057704TD1975/CA
Jul 11, 2024CAI · Full0LORENZO HEREDIA 34057704TD1975/CA
Jul 10, 2024CAI · Full7OOSLORENZO HEREDIA 34057704TD1975/CA
Jul 5, 2024CAIII · Driver-only2LORENZO HEREDIA 34057704TD1975/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DC FREIGHT TRUCKING LLC4271042Oct 20, 2025Mar 21, 20266CA
LORENZO HEREDIA3405770Jul 5, 2024Jan 10, 20254CA
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.
4TD1975CADC FREIGHT TRUCKING LLCOct 20, 2025Mar 21, 20266
4TD1975CALORENZO HEREDIAJul 5, 2024Jan 10, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026