Equipment unit · VIN-decoded · NHTSA vPIC

2016 Mac Trailer Manufacturing

5MAMN5333GC036532 · Trailer · TRAILER
Carriers run under3
17 mo
Inspections5
all-time
OOS inspections0
of 5
First seenApr 18, 2024
WI
Last seenSep 8, 2025
MN
Inspected under 3 different carriers in 17 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
5MAMN5333GC036532
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 2, 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
MN533

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1986 or 2016

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

North American serial sequence
036532

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
MAC TRAILER MANUFACTURING

Prefix basis · 14 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 14 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
2016

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 18, 2024 – Sep 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 8, 2025MNI · Full5EQUIPMENT TRANSPORT SAND & GRAVEL INC 2473391STE5981/MN
Apr 8, 2025MNIII · Driver-only0EQUIPMENT TRANSPORT SAND & GRAVEL INC 24733912118STR/MN
Aug 15, 2024MNIII · Driver-only2WASTE MANAGEMENT OF MINNESOTA INC 3086232118STR/MN
Jun 12, 2024MNIII · Driver-only1THOMPSON MOTOR SERVICE OF BARNUM INC 3954082118STR/MN
Apr 18, 2024WII · Full0WASTE MANAGEMENT OF MINNESOTA INC 3086232118STR/MN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EQUIPMENT TRANSPORT SAND & GRAVEL INC2473391Apr 8, 2025Sep 8, 20252MN
WASTE MANAGEMENT OF MINNESOTA INC308623Apr 18, 2024Aug 15, 20242WI
THOMPSON MOTOR SERVICE OF BARNUM INC395408Jun 12, 2024Jun 12, 20241MN
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.
STE5981MNEQUIPMENT TRANSPORT SAND & GRAVEL INCSep 8, 2025Sep 8, 20251
2118STRMNEQUIPMENT TRANSPORT SAND & GRAVEL INCApr 8, 2025Apr 8, 20251
2118STRMNWASTE MANAGEMENT OF MINNESOTA INCApr 18, 2024Aug 15, 20242
2118STRMNTHOMPSON MOTOR SERVICE OF BARNUM INCJun 12, 2024Jun 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 2, 2026