Equipment unit · VIN-decoded · NHTSA vPIC

2020 Mac Trailer Manufacturing

5MAMN5235LW053567 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections2
of 7
First seenApr 16, 2024
ME
Last seenJun 22, 2026
ME
Inspected under 2 different carriers in 26 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
5MAMN5235LW053567
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 24, 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.

Vehicle descriptor section
MN523

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
053567

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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
MAC TRAILER MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed model
MAC TRAILER MANUFACTURING

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 · Apr 16, 2024 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026MEI · Full5R F CHAMBERLAND INC 1817883140838/ME
Apr 20, 2026MEII · Walk-around1OOSRFC LOGISTICS LLC 21142473140838/ME
Sep 30, 2025MEIII · Driver-only0R F CHAMBERLAND INC 1817883140838/ME
Jan 6, 2025MEIII · Driver-only0RFC LOGISTICS LLC 21142473140838/ME
Jan 2, 2025MEIII · Driver-only0RFC LOGISTICS LLC 21142473140838/ME
Dec 18, 2024MEII · Walk-around1OOSRFC LOGISTICS LLC 21142473140838/ME
Apr 16, 2024MEII · Walk-around1RFC LOGISTICS LLC 21142473140838/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R F CHAMBERLAND INC181788Sep 30, 2025Jun 22, 20262ME
RFC LOGISTICS LLC2114247Apr 16, 2024Apr 20, 20265ME
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.
3140838ME2R F CHAMBERLAND INCSep 30, 2025Jun 22, 20262
3140838MERFC LOGISTICS LLCApr 16, 2024Apr 20, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026