Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MASA5321KA045275 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJun 14, 2023
SD
Last seenJun 19, 2026
ND
Inspected under 2 different carriers in 36 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
5MASA5321KA045275
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2019
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 14, 2023 – Jun 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 19, 2026NDI · Full3WARRIOR 900 TRANSPORT INC 427224291731K/BC
Jun 19, 2026NDI · Full3WARRIOR 900 TRANSPORT INC 427224291731K/BC
Jan 16, 2026ORII · Walk-around1OOSWARRIOR 900 TRANSPORT INC 427224291731K/BC
Mar 18, 2025MTII · Walk-around0WARRIOR 900 TRANSPORT INC 4272242912731K/BC
Jul 12, 2023CAI · Full0WELKIN TRANSPORT LTD 256143749673K/BC
Jun 14, 2023SDIII · Driver-only0WELKIN TRANSPORT LTD 256143749673K/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WARRIOR 900 TRANSPORT INC4272242Mar 18, 2025Jun 19, 20264BC
WELKIN TRANSPORT LTD2561437Jun 14, 2023Jul 12, 20232BC
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.
91731KBC2WARRIOR 900 TRANSPORT INCJan 16, 2026Jun 19, 20263
912731KBCWARRIOR 900 TRANSPORT INCMar 18, 2025Mar 18, 20251
49673KBCWELKIN TRANSPORT LTDJun 14, 2023Jul 12, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 2, 2026