Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mac Trailer Manufacturing

5MADN4448MC059950 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections4
all-time
OOS inspections0
of 4
First seenApr 10, 2025
NY
Last seenAug 31, 2026
NY
Inspected under 2 different carriers in 16 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
5MADN4448MC059950
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 10, 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
5MA

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
DN444

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 8.

Source · 49 CFR Part 565 ↗
Model year candidates
1991 or 2021

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

Source · 49 CFR Part 565 ↗
North American serial sequence
059950

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.

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.

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 · Apr 10, 2025 – Aug 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 31, 2026NYIII · Driver-only1—FLINT CREEK TRANSPORT LLC 18232654111D1/NY
Aug 31, 2026NYIII · Driver-only1—FLINT CREEK TRANSPORT LLC 18232654111D1/NY
Jul 7, 2026NYII · Walk-around1—FLINT CREEK TRANSPORT LLC 18232654111D1/NY
Apr 10, 2025NYII · Walk-around1—DELBERT HORTON 712450CA87803/NY
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLINT CREEK TRANSPORT LLC1823265Jul 7, 2026Aug 31, 20263NY
DELBERT HORTON712450Apr 10, 2025Apr 10, 20251NY
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.
4111D1NY2FLINT CREEK TRANSPORT LLCJul 7, 2026 → Aug 31, 20263
CA87803NY—DELBERT HORTONApr 10, 2025 → Apr 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 10, 2026