Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mack MD

1M2MDAAA9RS011630 · Truck · INCOMPLETE VEHICLE
Carriers run under1
32 mo
Inspections12
all-time
OOS inspections2
of 12
First seenSep 22, 2023
TN
Last seenMay 13, 2026
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2MDAAA9RS011630
Make
Mack
Model
MD
Model year
2024
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
Decoded at
Jun 16, 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
1M2

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MDAAA

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
011630

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
MACK

Prefix basis · 157 decoded VINs at 100.0% prefix purity.

Model
MD

Prefix basis · 157 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
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
MD

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)

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 22, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026ALI · Full2SOUTHERN TIRE MART LLC 1157500A548183/MS
Dec 3, 2025TNI · Full1SOUTHERN TIRE MART LLC 1157500A548183/MS
Feb 3, 2025ALI · Full0SOUTHERN TIRE MART LLC 1157500A548183/MS
Oct 18, 2024TNI · Full0SOUTHERN TIRE MART LLC 1157500A495070/MS
Sep 3, 2024GAIII · Driver-only1SOUTHERN TIRE MART LLC 1157500A495070/MS
Aug 22, 2024ALIII · Driver-only0SOUTHERN TIRE MART LLC 1157500A495070/MS
Jul 9, 2024TNI · Full0SOUTHERN TIRE MART LLC 1157500A495070/MS
Jun 24, 2024TNI · Full0SOUTHERN TIRE MART LLC 1157500A495070/MS
Apr 18, 2024TNIII · Driver-only1OOSSOUTHERN TIRE MART LLC 1157500A495070/MS
Mar 19, 2024TNI · Full0SOUTHERN TIRE MART LLC 1157500A495070/MS
Nov 22, 2023TNI · Full0SOUTHERN TIRE MART LLC 1157500A495070/MS
Sep 22, 2023TNI · Full2OOSSOUTHERN TIRE MART LLC 1157500A495070/MS
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN TIRE MART LLC1157500Sep 22, 2023May 13, 202612MS
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.
A548183MSSOUTHERN TIRE MART LLCFeb 3, 2025May 13, 20263
A495070MSSOUTHERN TIRE MART LLCSep 22, 2023Oct 18, 20249
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026