Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner CC Conventional

1FUYSSZB6XLA06841 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections44
all-time
OOS inspections13
of 44
First seenAug 21, 2023
TX
Last seenJul 28, 2026
US
Inspected under 2 different carriers in 35 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
1FUYSSZB6XLA06841
Make
Freightliner
Model
CC Conventional
Model year
1999
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.

Vehicle descriptor section
YSSZB

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1999 or 2029

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

North American serial sequence
A06841

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
FREIGHTLINER

Prefix basis · 374 decoded VINs at 96.3% prefix purity.

Model
CC Conventional

Prefix basis · 374 decoded VINs at 96.3% 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
1999

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
CC Conventional

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Aug 21, 2023 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026USIII · Driver-only2OOSSMA TRUCKING LLC 225607856ER3V/MX
Jul 21, 2026TXI · Full8HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jul 20, 2026USI · Full4HECTOR TREVINO MARTINEZ 325607856ER3V/MX
May 27, 2026USII · Walk-around6OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
May 8, 2026TXI · Full5OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
May 6, 2026TXI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 7, 2026USI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 7, 2026USI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Mar 12, 2026TXI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 19, 2026USI · Full2HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 16, 2026USI · Full4HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 12, 2026TXI · Full7OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Nov 7, 2025TXI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Oct 15, 2025USI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Oct 1, 2025TXI · Full1HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Sep 18, 2025USIII · Driver-only1HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jul 16, 2025TXI · Full2HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jul 14, 2025TXI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jun 18, 2025USIII · Driver-only1HECTOR TREVINO MARTINEZ 325607856ER3V/MX
May 20, 2025TXII · Walk-around1HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 23, 2025USI · Full1HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 16, 2025TXI · Full9OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 2, 2025USI · Full6OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 29, 2025USI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 21, 2025TXII · Walk-around0HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 8, 2025TXI · Full3HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Oct 23, 2024USIII · Driver-only0HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Oct 17, 2024USI · Full2HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jul 2, 2024TXI · Full0HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jun 27, 2024TXI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jun 18, 2024USI · Full3OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 29, 2024USI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Apr 12, 2024TXI · Full6OOSHECTOR TREVINO MARTINEZ 325607856ER3V/TA
Mar 6, 2024USI · Full6OOSHECTOR TREVINO MARTINEZ 325607856ER3V/TA
Jan 29, 2024USI · Full5HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 26, 2024TXI · Full11OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Jan 2, 2024TXI · Full7OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Dec 6, 2023TXI · Full9OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
Oct 30, 2023TXI · Full2HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Sep 12, 2023USI · Full0HECTOR TREVINO MARTINEZ 325607856ER3V/TA
Sep 11, 2023TXI · Full6HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Sep 11, 2023USI · Full4HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Aug 23, 2023TXI · Full2HECTOR TREVINO MARTINEZ 325607856ER3V/MX
Aug 21, 2023TXI · Full11OOSHECTOR TREVINO MARTINEZ 325607856ER3V/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMA TRUCKING LLC2256078Jul 28, 2026Jul 28, 20261GA
HECTOR TREVINO MARTINEZ3256078Aug 21, 2023Jul 21, 202643TA
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.
56ER3VMX1SMA TRUCKING LLCJul 28, 2026Jul 28, 20261
56ER3VMX1HECTOR TREVINO MARTINEZAug 21, 2023Jul 21, 202640
56ER3VTAHECTOR TREVINO MARTINEZSep 12, 2023Apr 12, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026