Equipment unit · VIN-decoded · NHTSA vPIC

2026 Terminal Service Co Stainless Steel DOT -407

1T9TD4B77TT380003 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 21, 2024
TX
Last seenApr 28, 2026
LA
Inspected under 2 different carriers in 27 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
1T9TD4B77TT380003
Make
Terminal Service Co
Model
Stainless Steel DOT -407
Model year
2026
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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
TD4B7

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1996 or 2026

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

North American serial sequence
380003

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2026

Observed directly for this VIN via NHTSA vPIC.

Observed make
TERMINAL SERVICE CO

Observed directly for this VIN via NHTSA vPIC.

Observed model
Stainless Steel DOT -407

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 21, 2024 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026LAII · Walk-around1AMERICAN TANK LINES LLC 2598296VIN0003/ME
Apr 10, 2025SCII · Walk-around0GROENDYKE TRANSPORT INC 4247CT4934/OK
Jan 21, 2024TXII · Walk-around0GROENDYKE TRANSPORT INC 42472474539/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMERICAN TANK LINES LLC2598296Apr 28, 2026Apr 28, 20261FL
GROENDYKE TRANSPORT INC4247Jan 21, 2024Apr 10, 20252OK
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.
VIN0003MEAMERICAN TANK LINES LLCApr 28, 2026Apr 28, 20261
CT4934OK2GROENDYKE TRANSPORT INCApr 10, 2025Apr 10, 20251
2474539ME2GROENDYKE TRANSPORT INCJan 21, 2024Jan 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026