Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mac MAC

558MTBR28JK004048 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 26, 2023
CO
Last seenMar 12, 2026
NM
Inspected under 2 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
558MTBR28JK004048
Make
Mac
Model
MAC
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 1, 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 · Jul 26, 2023 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026NMI · Full0—KAG ENERGY LLC 469756PG11677/IN
Aug 5, 2025NMII · Walk-around0—ALTA TRANSPORTATION LLC 1188080652206/CO
Jun 16, 2025COIII · Driver-only0—ALTA TRANSPORTATION LLC 1188080652206/KS
Mar 31, 2025COII · Walk-around0—ALTA TRANSPORTATION LLC 1188080652206/KS
Jul 26, 2023COI · Full0—ALTA TRANSPORTATION LLC 1188080652206/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAG ENERGY LLC469756Mar 12, 2026Mar 12, 20261OH
ALTA TRANSPORTATION LLC1188080Jul 26, 2023Aug 5, 20254CO
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.
PG11677IN2KAG ENERGY LLCMar 12, 2026 → Mar 12, 20261
652206CO—ALTA TRANSPORTATION LLCAug 5, 2025 → Aug 5, 20251
652206KS—ALTA TRANSPORTATION LLCJul 26, 2023 → Jun 16, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026