Equipment unit · VIN-decoded · NHTSA vPIC

2015 Manac Trailers Usa Manac

5MC424211F3151784 · Trailer · TRAILER
Carriers run under3
32 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJul 25, 2023
UT
Last seenMar 17, 2026
TX
Inspected under 3 different carriers in 32 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
5MC424211F3151784
Make
Manac Trailers Usa
Model
Manac
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 17, 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
5MC

Deterministic · VIN positions 1–3.

Vehicle descriptor section
42421

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1985 or 2015

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

North American serial sequence
151784

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
MANAC TRAILERS USA

Prefix basis · 4 decoded VINs at 100.0% prefix purity.

Model
Manac

Prefix basis · 4 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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
MANAC TRAILERS USA

Observed directly for this VIN via NHTSA vPIC.

Observed model
Manac

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 · Jul 25, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026TXI · Full2SADDLETRAMP TRUCKING LLC 2171714TT7988/ID
Jun 4, 2025UTI · Full18OOSBAIRDS DIESEL REPAIR LLC 3708800TT7988/ID
Apr 1, 2024UTIII · Driver-only1OPEN BOX BAR RANCH 3300895TT7988/ID
Jul 25, 2023UTI · Full7OOSBAIRDS DIESEL REPAIR LLC 3708800047931A/UT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SADDLETRAMP TRUCKING LLC2171714Mar 17, 2026Mar 17, 20261UT
BAIRDS DIESEL REPAIR LLC3708800Jul 25, 2023Jun 4, 20252UT
OPEN BOX BAR RANCH3300895Apr 1, 2024Apr 1, 20241UT
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.
TT7988IDSADDLETRAMP TRUCKING LLCMar 17, 2026Mar 17, 20261
TT7988IDBAIRDS DIESEL REPAIR LLCJun 4, 2025Jun 4, 20251
TT7988IDOPEN BOX BAR RANCHApr 1, 2024Apr 1, 20241
047931AUTBAIRDS DIESEL REPAIR LLCJul 25, 2023Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026