Pontiac Grand Am VIN Decoder

Decode any Pontiac Grand Am VIN free: model year, plant, body and engine codes, read from 11 real Grand Am VINs.

NHTSA · ISO 3779 · 1996–2005 · Updated Nov 4, 2026
Quick answer

A Pontiac Grand Am VIN opens with 1G2 (the United States). Position 11, the plant, shows 8 codes, most often M (53%); a 2005 Grand Am carries 5 in position 10. Decoding one also brings up 21 recall campaigns and 3,410 owner complaints from NHTSA.

How to read a Pontiac Grand Am VIN

Here is a real 2005 Pontiac Grand Am VIN from our database, split into its parts:

1–3 · WMI1G2
4–8 · VDSNE52F
9 · Check0
10 · Year5
11 · PlantM
12–17 · Serial137224

VIN 1G2NE52F05M137224 — decoded free on its own report page.

FIG.01·Pontiac Grand Am 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 Pontiac Grand Am VINs say the car was built

The first three characters are the World Manufacturer Identifier. Across 11 Pontiac Grand Am VINs we have on file, these are the codes that actually show up — and the plants behind them:

FIG.02·Pontiac Grand Am assembly by VIN prefix
WMIBuilt inVehicle typeVINs on fileShare
1G2United States—11100%
ROWS 1·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 Pontiac Grand Am

Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Pontiac Grand Am has not yet outlived: its 10 years still map one-to-one. All 10 model years of the Pontiac Grand Am, 1996 to 2005, with the character each one carries:

FIG.03·Pontiac Grand Am VIN model-year codes
Model yearVIN character (position 10)Same character as
20055—
20044—
20033—
20022—
20011—
2000Y—
1999X—
1998W—
1997V—
1996T—
ROWS 10·SOURCE ISO 3779

Body and engine characters we see on Pontiac Grand Am VINs

Positions 4–8 are the maker's own build code. Across 11 VINs the Pontiac Grand Am uses 8 different characters in positions 4, 5 and 8:

FIG.04·Pontiac Grand Am VIN body and engine characters
PositionCharacters seen on real VINsVariety
4 — bodyN (100%)1 distinct
5 — seriesF (45%) · E (27%) · V (18%) · W (9%)4 distinct
8 — engineE (55%) · F (36%) · M (9%)3 distinct
ROWS 3·SOURCE ForCar decoded VINs

What a decoded Pontiac Grand Am VIN gets you

Behind a Pontiac Grand Am VIN: 3,410 owner complaints and every recall campaign NHTSA has on record:

FIG.05·Pontiac Grand Am data available by VIN
DataFor this modelSource
Recall campaigns21 campaignsNHTSA
Owner complaints3,410 filedNHTSA
Fuel economy23 mpg combined (avg)EPA
ROWS 3·SOURCE NHTSA · EPA · ForCar

Where to find the VIN on a Pontiac Grand Am

A Pontiac Grand Am VIN normally opens with 1G2; the full number sits in four places, and all four must match.

FIG.06·Pontiac Grand Am 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 Pontiac Grand Am VIN decoder free?

Yes, with no account. Besides the year, plant and build characters it shows 21 recall campaigns and 3,410 owner complaints NHTSA holds on the Pontiac Grand Am.

What year is my Grand Am by its VIN?

Read position 10: a 2005 Grand Am carries 5, a 2004 Grand Am carries 4, a 2003 Grand Am carries 3.

Where was my Grand Am built?

Position 11 names the plant. Across 3,372 dated Pontiac Grand Am VINs it reads M 53%, C 45%, F 1%, 8 0% and 4 rarer codes.

What does position 4 mean on a Pontiac Grand Am VIN?

It is part of the maker's own build code, so read it against this model, not a generic chart. On 11 Pontiac Grand Am VINs here, N 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 11 decoded VINs on ForCar; recalls and complaints from NHTSA. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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