Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mac

558MTB127RB008731 · Trailer · TRAILER
Carriers run under1
21 mo
Inspections7
all-time
OOS inspections0
of 7
First seenSep 19, 2024
CA
Last seenJun 9, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
558MTB127RB008731
Make
Mac
Model
MAC
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
558

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MTB12

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1994 or 2024

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

North American serial sequence
008731

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

Prefix basis · 9 decoded VINs at 100.0% prefix purity.

Model
MAC

Prefix basis · 9 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
MAC

Observed directly for this VIN via NHTSA vPIC.

Observed model
MAC

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
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Sep 19, 2024 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026CAI · Full0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Aug 9, 2025CAII · Walk-around0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Mar 6, 2025CAI · Full0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Mar 1, 2025CAII · Walk-around0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Jan 15, 2025CAII · Walk-around0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Dec 27, 2024CAI · Full0FUEL DELIVERY SERVICES INC 9313014WM4129/CA
Sep 19, 2024CAI · Full0FUEL DELIVERY SERVICES INC 931301TEMP/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FUEL DELIVERY SERVICES INC931301Sep 19, 2024Jun 9, 20267CA
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.
4WM4129CAFUEL DELIVERY SERVICES INCDec 27, 2024Jun 9, 20266
TEMPCAFUEL DELIVERY SERVICES INCSep 19, 2024Sep 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026