Equipment unit · VIN-decoded · NHTSA vPIC

1998 Transcraft

1TTF48209W2001790 · Trailer · TRAILER
Carriers run under2
34 mo
Inspections18
all-time
OOS inspections3
of 18
First seenJun 13, 2023
CA
Last seenApr 7, 2026
CA
Inspected under 2 different carriers in 34 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
1TTF48209W2001790
Make
Transcraft
Model
Transcraft
Model year
1998
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
1TT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
F4820

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1998 or 2028

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

North American serial sequence
001790

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
TRANSCRAFT

Prefix basis · 2,003 decoded VINs at 100.0% prefix purity.

Model
Transcraft

Prefix basis · 2,003 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
1998

Observed directly for this VIN via NHTSA vPIC.

Observed make
TRANSCRAFT

Observed directly for this VIN via NHTSA vPIC.

Observed model
Transcraft

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 · Jun 13, 2023 – Apr 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 7, 2026CAI · Full1GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Dec 1, 2025CAI · Full2OOSGLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Nov 20, 2025CAII · Walk-around0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Apr 22, 2025CAI · Full1GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Jan 13, 2025CAIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Nov 13, 2024CAI · Full1OOSGLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Oct 29, 2024CAIII · Driver-only2OOSGLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Oct 3, 2024CAII · Walk-around0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Aug 28, 2024CAIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Jun 5, 2024CAIII · Driver-only0PENSKE TRUCK LEASING CO LP 3275744MN6215/CA
Jun 4, 2024CAIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
May 1, 2024NVIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Apr 29, 2024NVIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Mar 13, 2024NVIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Feb 27, 2024CAI · Full0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Oct 23, 2023CAIII · Driver-only0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Oct 23, 2023CAI · Full0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
Jun 13, 2023CAI · Full0GLASSFAB TEMPERING SERVICES INC 16894184MW6215/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GLASSFAB TEMPERING SERVICES INC1689418Jun 13, 2023Apr 7, 202617CA
PENSKE TRUCK LEASING CO LP327574Jun 5, 2024Jun 5, 20241PA
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.
4MW6215CAGLASSFAB TEMPERING SERVICES INCJun 13, 2023Apr 7, 202617
4MN6215CAPENSKE TRUCK LEASING CO LPJun 5, 2024Jun 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026