A Chevrolet Cobalt VIN opens with 1G1 (the United States). Position 11, the plant, shows 6 codes, most often 7 (100%); a 2010 Cobalt carries A in position 10. Decoding one also brings up 11 recall campaigns and 6,381 owner complaints from NHTSA.
Got a VIN from another make? The free VIN decoder reads any 17-character VIN, whatever built it.
How to read a Chevrolet Cobalt VIN
Here is a real 2010 Chevrolet Cobalt VIN from our database, split into its parts:
VIN 1G1AF5F52A7135792 — decoded free on its own report page.
| Position | Section | What it tells you |
|---|---|---|
| 1–3 | WMI | World Manufacturer Identifier — country, manufacturer and vehicle type. |
| 4–8 | VDS | Vehicle Descriptor Section — body style, engine, restraint system, series. |
| 9 | Check digit | A calculated digit that validates the whole VIN. Wrong digit = wrong VIN. |
| 10 | Model year | One character for the model year. Letters skip I, O, Q, U and Z. |
| 11 | Plant | The assembly plant that built the car. |
| 12–17 | Serial | Sequential production number of this exact vehicle. |
Where Chevrolet Cobalt VINs say the car was built
The first three characters are the World Manufacturer Identifier. Across 22 Chevrolet Cobalt VINs we have on file, these are the codes that actually show up — and the plants behind them:
| WMI | Built in | Vehicle type | VINs on file | Share |
|---|---|---|---|---|
| 1G1 | United States | — | 22 |
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 Chevrolet Cobalt
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Chevrolet Cobalt has not yet outlived: its 6 years still map one-to-one. All 6 model years of the Chevrolet Cobalt, 2005 to 2010, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2010 | A | — |
| 2009 | 9 | — |
| 2008 | 8 | — |
| 2007 | 7 | — |
| 2006 | 6 | — |
| 2005 | 5 | — |
Body and engine characters we see on Chevrolet Cobalt VINs
Positions 4–8 are the maker's own build code. Across 22 VINs the Chevrolet Cobalt uses 12 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | A (100%) | 1 distinct |
| 5 — series | K (32%) · T (14%) · D (14%) · F (9%) · P (9%) · L (9%) | 6 distinct |
| 8 — engine | F (41%) · 5 (32%) · H (14%) · P (9%) · B (5%) | 5 distinct |
What a decoded Chevrolet Cobalt VIN gets you
Behind a Chevrolet Cobalt VIN: 6,381 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 11 campaigns | NHTSA |
| Owner complaints | 6,381 filed | NHTSA |
| Fuel economy | 27 mpg combined (avg) | EPA |
| Model years covered | 6 years | ForCar catalog |
Where to find the VIN on a Chevrolet Cobalt
A Chevrolet Cobalt VIN normally opens with 1G1; the full number sits in four places, and all four must match.
| Where | How to see it | Why it matters |
|---|---|---|
| Dashboard, driver side | Through the windshield, bottom corner | Easiest to check before you touch anything |
| Driver door jamb | Open the door, sticker on the pillar | Also lists tire pressures and build date |
| Under the hood | Firewall or strut tower plate | Survives a windshield replacement |
| Title and insurance | Paper documents | Must match the car — a mismatch means fraud or a swapped panel |
You know what it is. Find out what it's worth.
- Exact value for this VIN, adjusted for mileage
- The original window sticker and factory options
- Full research report as a PDF you can hand to a mechanic
- Decode a whole list of VINs at once
- No ads, no tracking — and much more
Frequently asked questions
Is this Chevrolet Cobalt VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 11 recall campaigns and 6,381 owner complaints NHTSA holds on the Chevrolet Cobalt.
What year is my Cobalt by its VIN?
Read position 10: a 2010 Cobalt carries A, a 2009 Cobalt carries 9, a 2008 Cobalt carries 8.
Where was my Cobalt built?
Position 11 names the plant. Across 6,369 dated Chevrolet Cobalt VINs it reads 7 100%, 1 0%, 2 0%, 9 0% and 2 rarer codes.
What does position 4 mean on a Chevrolet Cobalt VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 22 Chevrolet Cobalt VINs here, A is the most common character in position 4, on 100% of them.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.