Mack Granite VIN Decoder

Decode any Mack Granite VIN free: model year, plant, body and engine codes, read from 8 real Granite VINs.

NHTSA · ISO 3779 · 2019–2027 · Updated Nov 13, 2026
Quick answer

A Mack Granite VIN opens with 1M2 (the United States). A 2026 Granite carries T in position 10.

How to read a Mack Granite VIN

Here is a real 2027 Mack Granite VIN from our database, split into its parts:

1–3 · WMI1M2
4–8 · VDSGR4NC
9 · Check3
10 · YearV
11 · PlantM
12–17 · Serial009642

VIN 1M2GR4NC3VM009642 — decoded free on its own report page.

FIG.01·Mack Granite VIN structure
PositionSectionWhat it tells you
1–3WMIWorld Manufacturer Identifier — country, manufacturer and vehicle type.
4–8VDSVehicle Descriptor Section — body style, engine, restraint system, series.
9Check digitA calculated digit that validates the whole VIN. Wrong digit = wrong VIN.
10Model yearOne character for the model year. Letters skip I, O, Q, U and Z.
11PlantThe assembly plant that built the car.
12–17SerialSequential production number of this exact vehicle.
ROWS 6·SOURCE ISO 3779 / NHTSA vPIC

Where Mack Granite VINs say the car was built

The first three characters are the World Manufacturer Identifier. Across 8 Mack Granite VINs we have on file, these are the codes that actually show up — and the plants behind them:

FIG.02·Mack Granite assembly by VIN prefix
WMIBuilt inVehicle typeVINs on fileShare
1M2United StatesIncomplete Vehicle787.5%
1M1United StatesTruck112.5%
ROWS 2·SOURCE NHTSA vPIC · ForCar decoded VINs

Country and vehicle type come from the NHTSA manufacturer registry. Share is measured across VINs decoded on ForCar, not production volume.

Model-year codes for the Mack Granite

Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which for the Mack Granite has already happened — 1996 and 2026 share the character T. All 32 model years of the Mack Granite, 1995 to 2026, with the character each one carries:

FIG.03·Mack Granite VIN model-year codes
Model yearVIN character (position 10)Same character as
2026T1996
2025S1995
2024R—
2023P—
2022N—
2021M—
2020L—
2019K—
2018J—
2017H—
2016G—
2015F—
2014E—
2013D—
2012C—
2011B—
2010A—
20099—
20088—
20077—
20066—
20055—
20044—
20033—
20022—
20011—
2000Y—
1999X—
1998W—
1997V—
ROWS 30·SOURCE ISO 3779

To tell the two apart on a car or light truck, look at position 7: a number for 1980–2009 models, a letter from 2010 on.

Body and engine characters we see on Mack Granite VINs

Positions 4–8 are the maker's own build code. Across 8 VINs the Mack Granite uses 4 different characters in positions 4, 5 and 8:

FIG.04·Mack Granite VIN body and engine characters
PositionCharacters seen on real VINsVariety
4 — bodyG (100%)1 distinct
5 — seriesR (100%)1 distinct
8 — engineC (88%) · Y (13%)2 distinct
ROWS 3·SOURCE ForCar decoded VINs

What a decoded Mack Granite VIN gets you

What a decoded VIN opens up:

FIG.05·Mack Granite data available by VIN
DataFor this modelSource
Model years covered32 yearsForCar catalog
ROWS 1·SOURCE NHTSA · EPA · ForCar

Where to find the VIN on a Mack Granite

A Mack Granite VIN normally opens with 1M2; the full number sits in four places, and all four must match.

FIG.06·Mack Granite VIN locations
WhereHow to see itWhy it matters
Dashboard, driver sideThrough the windshield, bottom cornerEasiest to check before you touch anything
Driver door jambOpen the door, sticker on the pillarAlso lists tire pressures and build date
Under the hoodFirewall or strut tower plateSurvives a windshield replacement
Title and insurancePaper documentsMust match the car — a mismatch means fraud or a swapped panel
ROWS 4·SOURCE ForCar
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Frequently asked questions

Is this Mack Granite VIN decoder free?

Yes, with no account. Besides the year, plant and build characters it shows the recalls NHTSA holds on the Mack Granite.

What year is my Granite by its VIN?

Read position 10: a 2026 Granite carries T, a 2025 Granite carries S, a 2024 Granite carries R. A 1996 and a 2026 share T; position 7 tells them apart, a number for 1980–2009 and a letter from 2010 on.

What does position 4 mean on a Mack Granite VIN?

It is part of the maker's own build code, so read it against this model, not a generic chart. On 8 Mack Granite VINs here, G is the most common character in position 4, on 100% of them.

VIN structure per ISO 3779 and NHTSA vPIC. Plant, body and engine characters observed across 8 decoded VINs on ForCar; recalls and complaints from NHTSA. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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