Equipment unit · VIN-decoded · NHTSA vPIC

2016 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAPA4821GA037399 · Trailer · TRAILER
Carriers run under3
30 mo
Inspections5
all-time
OOS inspections2
of 5
First seenNov 8, 2023
CO
Last seenMay 18, 2026
MT
Inspected under 3 different carriers in 30 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
5MAPA4821GA037399
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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 · Nov 8, 2023 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026MTII · Walk-around0—ZACH JENSEN 2564316A540434/UT
May 6, 2026UTIII · Driver-only0—ZACH JENSEN 2564316Z500585/UT
Aug 29, 2024UTI · Full6OOSBILL ANDERSON TRUCKING LLC 1548519A540434/UT
Jul 2, 2024COIII · Driver-only2—CAT ANDERSON TRUCKING LLC 2981466A540434/UT
Nov 8, 2023COI · Full5OOSCAT ANDERSON TRUCKING LLC 2981466A540434/UT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZACH JENSEN2564316May 6, 2026May 18, 20262UT
BILL ANDERSON TRUCKING LLC1548519Aug 29, 2024Aug 29, 20241UT
CAT ANDERSON TRUCKING LLC2981466Nov 8, 2023Jul 2, 20242UT
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.
A540434UT—ZACH JENSENMay 18, 2026 → May 18, 20261
Z500585UT—ZACH JENSENMay 6, 2026 → May 6, 20261
A540434UT—BILL ANDERSON TRUCKING LLCAug 29, 2024 → Aug 29, 20241
A540434UT—CAT ANDERSON TRUCKING LLCNov 8, 2023 → Jul 2, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026
2016 Mac trailer manufacturing MAC TRAILER MANUFACTURING — VIN 5MAPA4821GA037399