Mazda VIN decoder reads the 17 characters on a Mazda3, CX-5, CX-90, MX-5 or Mazda2. Japanese cars open with JM1, Japanese utilities with JM3, and Mexican output uses 3MZ. Characters four through eight describe the model, body style, engine and restraint system fitted at the plant, and the final six digits give the build order for that model year. The prefix alone shows whether a CX-5 came from Hiroshima or a Mazda3 from Salamanca in Mexico, and the plant code confirms the factory.
Mazda VIN decoder uses position nine as a check digit, position ten as the model year and position eleven as the plant. A report shows original trim, engine, transmission, drivetrain and factory options, which helps a shopper confirm a Carbon Edition or Signature package on a used CX-5. The check digit flags a mistyped character before a search returns an error. A clean decode takes seconds, needs no account and covers every Mazda car and SUV built after the 1981 model year, including the MX-5.
What a Mazda VIN Tells You
The VIN is a production record, not a sales brochure. It captures what left the plant, including the engine, the body configuration and the restraint system. That makes it useful when a listing is vague about trim or when a private seller is repeating what the auction sheet said. Mazda has built cars in Japan, Mexico and the United States, and the first character of the VIN shows which country supplied the vehicle. The model code in the middle narrows the body and powertrain. The tenth character fixes the model year.
Japan, Mexico and Alabama
Mazda’s core passenger cars and many SUVs come from Japan, where the company operates plants in Hiroshima and Hofu. Mexican production from Salamanca supplies some models for North America. The Mazda Toyota Manufacturing joint venture in Huntsville, Alabama builds the CX-50. Each origin has its own WMI, so the first three characters tell you which supply chain produced the vehicle. This matters beyond curiosity. Parts availability, recall campaigns and even corrosion patterns can differ by plant and market. A VIN that decodes to a Japanese plant is not better or worse than.
What the Number Reveals About Equipment
Mazda reports engine, transmission, drive type and body class to NHTSA. A CX-5 with all-wheel drive will show a different drivetrain field than a front-wheel-drive example. A Mazda3 sedan and a Mazda3 hatchback share a name but often carry different body codes. Mazda groups its models by platform and generation, and those groupings show up in the VIN long before a badge does. A fourth-generation Mazda3 and a first-generation CX-30 share a similar architecture, yet each carries its own model code. Knowing the generation helps when you shop for brakes, suspension parts.
Mazda WMI Codes
The first three characters form the World Manufacturer Identifier. NHTSA records each assignment with a manufacturer name, vehicle type and country. The table below lists the prefixes whose official decode includes Mazda. Shared prefixes appear where the agency lists more than one make for the same three characters. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office.
| WMI | Vehicle type | Country | Manufacturer recorded by NHTSA |
|---|---|---|---|
| JM1 | Passenger car | Japan | Mazda Motor Corporation |
| JM2 | Truck | Japan | Mazda Motor Corporation |
| JM3 | Multipurpose passenger vehicle | Japan | Mazda Motor Corporation |
| JC1 | Passenger car | Japan | Mazda Motor Corporation |
| 3MZ | Passenger car | Mexico | Mazda Motor Manufacturing de Mexico |
| 3MD | Passenger car | Mexico | Mazda Motor Manufacturing de Mexico |
| 3MV | Multipurpose passenger vehicle | Mexico | Mazda Motor Manufacturing de Mexico |
| 7MM | Multipurpose passenger vehicle | United States | Mazda Toyota Manufacturing, USA |
Two of these prefixes need a note. JC1 is recorded for Mazda and Fiat because the two companies shared a small-car platform. A JC1 number can belong to a Mazda or to a Fiat built alongside it. The model code in Characters four through eight settles the question.
7MM belongs to the Alabama joint venture that builds the CX-50. NHTSA lists the manufacturer as Mazda Toyota Manufacturing, and the decode returns both Toyota and Mazda as possible makes for the prefix. Again, the rest of the number decides. A Mazda page should never rely on the first three characters alone.
Some Mazda2 sedans sold in the United States were built by Toyota and carry a Toyota WMI. Those vehicles may decode as Toyota and still wear a Mazda badge. That is a quirk of the partnership, not an error in the number.
Mazda VIN Breakdown
The 17 slots follow a federal standard. Mazda applies its own codes inside slots 4 through 8, which is why a generic chart cannot decode every Mazda correctly. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit.
The First Three Characters: Origin and Maker
The first character is the country. J means Japan, 3 means Mexico and 7 means the United States. Mazda uses all three across its North American range. The second and third characters narrow the manufacturer. JM identifies Mazda’s Japanese operation, 3M identifies the Mexican plant and 7M identifies the Alabama joint venture. The three characters work as a set. A single change in The second character or 3 points to a different factory and sometimes a different brand. Confirm the current rule with the official state page before you file.
Characters Four Through Eight: Model and Hardware
This is the vehicle descriptor section, the densest part of the number. Mazda uses The fourth character and The fifth character for the model and body style. On a Mazda3, those characters separate the sedan from the hatchback. On a CX-5, they identify the body and the drive configuration. The sixth and seventh characters carry the engine and transmission code. Mazda’s Skyactiv engines have their own letter combinations, and the code changes when the same model is offered with two powerplants. The eighth character records the restraint system and, on some years.
The Ninth Character: the Check Digit
The ninth character is a calculated check digit. Each letter is converted to a number, each slot is weighted, and the total is reduced to one character. If the digit does not match, the VIN was likely mistyped or altered. The check digit catches transcription errors. It does not prove the vehicle is genuine. A cloned VIN can pass the calculation. Compare the dashboard plate, the door jamb label and the title before you trust any single source. Confirm the current rule with the official state page before you file.
The Tenth Character: Model Year
The tenth character gives the model year. Mazda follows the standard cycle, so a 2026 MX-5 carries a T and a 2024 CX-5 carries an R. Letters repeat every 30 years, which is why an older Miata with an “S” could be a 1995 rather than a 2025. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office.
The Eleventh Character: Plant
The eleventh character identifies the assembly plant. Mazda’s Japanese plants, the Salamanca complex and the Huntsville line each carry their own code. The decode returns a plant city and country when NHTSA holds the record. Cross-check the plant against The first character. A VIN that claims Japan in The first character but returns a Mexican plant in The eleventh character deserves a second look at the physical labels. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file.
The Final Six Characters: Build Sequence
The last six characters are the production sequence. They identify one vehicle within the plant’s run. They do not encode color, options or the exact build date, so a seller cannot use them to prove a car was “the last one built” without a factory record. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office.
Mazda Model Year Codes
The tenth character uses 30 characters and skips I, O, Q, U and Z. The table covers the codes most Mazda buyers will meet, including the older reading for letters that repeat. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit.
| Code | Model year | Code | Model year |
|---|---|---|---|
| A | 1980 or 2010 | S | 1995 or 2025 |
| B | 1981 or 2011 | T | 1996 or 2026 |
| C | 1982 or 2012 | V | 1997 or 2027 |
| D | 1983 or 2013 | W | 1998 or 2028 |
| E | 1984 or 2014 | X | 1999 or 2029 |
| F | 1985 or 2015 | Y | 2000 or 2030 |
| G | 1986 or 2016 | 1 | 2001 or 2031 |
| H | 1987 or 2017 | 2 | 2002 |
| J | 1988 or 2018 | 3 | 2003 |
| K | 1989 or 2019 | 4 | 2004 |
| L | 1990 or 2020 | 5 | 2005 |
| M | 1991 or 2021 | 6 | 2006 |
| N | 1992 or 2022 | 7 | 2007 |
| P | 1993 or 2023 | 8 | 2008 |
| R | 1994 or 2024 | 9 | 2009 |
A model year code is not a build date. Mazda can start a new model year in the second half of the previous calendar year. The title, the registration and the door jamb label should agree with the code. When they do not, ask which document is wrong before you negotiate.
Popular Mazda Models
The NHTSA model list for Mazda spans more than three decades. These are the names that appear most often in used listings, insurance forms and parts searches. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit.
- Mazda3 — the compact car, sold as a sedan and a hatchback across several generations.
- Mazda6 — the midsize sedan, produced through the 2021 model year in the United States.
- Mazda2 — the subcompact hatchback, with a short U.S. run and a later Toyota-built sedan variant.
- MX-5 — the two-seat roadster, known as the Miata, in soft-top and retractable hardtop forms.
- CX-3 — the subcompact crossover built in Japan and sold from 2016 through 2021.
- CX-5 — the compact crossover and Mazda’s best-known SUV nameplate.
- CX-7 — an earlier midsize crossover sold through the 2012 model year.
- CX-9 — the three-row family SUV, replaced by the CX-90.
- CX-30 — a small crossover positioned between the CX-3 and the CX-5.
- CX-50 — the Alabama-built crossover aimed at outdoor use.
- CX-70 — a two-row SUV on the larger rear-wheel-drive platform.
- CX-90 — the three-row flagship with inline-six and plug-in hybrid options.
Older names such as the B-Series pickup, the Tribute SUV and the Protege sedan still appear in the NHTSA list. Parts shoppers should decode the VIN before ordering, since the same nameplate can span several generations with different engines and brakes.
Model names in the list above are the ones NHTSA returns for Mazda today. A name that disappears from a dealer brochure can stay in the federal file for years, which helps when you decode an older car. The same 17-character format has applied since the 1981 model year, so one tool covers the whole range.
Where to Find the VIN on a Mazda
Mazda puts the VIN in the same places as most passenger vehicles. Start with the windshield, then confirm on the door jamb. Check two locations on the vehicle and compare both numbers with the title. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit. A second check at the counter saves a return.
- Dashboard, driver side. A small plate sits at the base of the windshield, visible from outside the car.
- Driver door jamb. The certification label on the B-pillar carries the VIN plus tire and weight information.
- Firewall or strut tower. Many Mazdas stamp the number in the engine bay, sometimes under a plastic cover.
- Floor pan or frame rail. A stamped number appears on some models, though carpet and undercoating can hide it.
- Title, registration and insurance card. These should match the physical plate exactly.
- Rear hatch or trunk area. Some models carry a sticker near the spare tire well or the hatch sill.
A fourth spot worth checking is the certification label on the driver door jamb. It lists the VIN, the gross vehicle weight rating and the tire pressures Mazda specified for that build. If the label is missing or painted over, the car may have been repaired after a collision. A replacement label from a dealer is possible, but the absence of one should prompt a closer inspection of the door, the hinge and the pillar.
The MX-5 is low enough that the dashboard plate can be hard to read in direct sun. Use a flashlight and look from the passenger side if the driver-side angle is blocked. On a CX-9, the third-row area and the hatch sill are worth a check when the door jamb label is faded.
How to Decode a Mazda VIN for Free
Use the decoder on the home page. Paste the 17 characters and submit. The tool queries NHTSA’s vPIC database and returns the manufacturer’s reported fields for that pattern. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit.
- Read the VIN from the dashboard plate. Write it down in groups of five to avoid skipping a character.
- Confirm the length is 17. The letters I, O and Q never appear in a VIN.
- Enter the number in the decoder and run the check.
- Review make, model, year, engine and plant before you look at anything else.
- Open the recall section and compare the campaigns with the service records you have.
The decoder works on any Mazda sold in the United States, from a 1990 Miata to a 2026 CX-90. Older cars may return fewer fields because manufacturers reported less data in the early years of the program. A partial result is not a failure. It reflects what the agency holds, and the fields that do appear are still worth reading.
If the result is blank, recheck the characters against the plate. A zero typed as the letter O is the most usual mistake. Vehicles built for other markets may return partial data because NHTSA’s catalog focuses on U.S. specifications.
Mazda Recalls
Mazda recalls are published by NHTSA with the campaign number, the affected component, the defect description and the remedy. The official lookup is nhtsa.gov/recalls, and it accepts a full VIN. Recall work is free at an authorized Mazda dealer. Manufacturers notify registered owners by mail, but a used car bought privately may have changed hands without the notice following it. Checking the VIN is the only way to know whether a campaign is still open on a specific car. Older campaigns can stay open for years.
What a Mazda VIN Does Not Show
The VIN does not contain an accident history. It will not say whether a Mazda3 was repaired after a collision, whether the airbags deployed or whether the frame was straightened. Those records sit with insurers, body shops and state agencies, and they are not part of the federal decode. Title brands are outside the number as well. A salvage, rebuilt, flood or lemon title is recorded by the state that issued it. The VIN ties the car to those records, but the decoder does not retrieve them.
Frequently Asked Questions
These are the questions drivers ask most about Mazda VIN Decoder, with answers drawn from the official sources used on this page. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file. The details below apply to vehicles titled in the state. Check the source again before a purchase or a trip to the office. Keep the title, the registration and the photo ID together for the visit. A second check at the counter saves a return trip.
Is the Mazda VIN Decoder Free?
Yes. The decoder on this page is free, needs no account, and shows the fields NHTSA returns for the VIN you enter. It covers make, model, model year, body class, engine, and plant data. There is no paywall, email stage, or payment method, and the tool does not store the number. The response takes a few seconds. The decode uses public factory data. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file.
Where Is the VIN on a Mazda3?
Look at the lower driver-side corner of the windshield, then check the driver door jamb label on the B-pillar. Many Mazda3 models carry a stamp in the engine bay, sometimes under a plastic cover. The title and registration should match both. Compare the dashboard plate with the door label before you buy. The firewall or strut tower stamp is a third check. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file.
What Does a VIN Starting with JM1 Mean?
JM1 is the NHTSA prefix for Mazda passenger cars built in Japan. A JM3 prefix points to a Mazda multipurpose vehicle, and a 3M prefix points to Mexican production. A 7MM prefix marks the Alabama plant that builds the CX-50 with Toyota. The rest of the VIN carries the model and year. The rest of the VIN identifies the individual car. Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file.
Can a Mazda VIN Tell Me the Engine?
It usually can. The sixth and seventh characters hold the engine code, and the decode returns displacement, cylinders, and fuel type when Mazda reported them. Confirm with the underhood label or the build sheet if the result looks odd for the model year. The VIN alone does not prove the engine installed today. The build sheet lists the original engine code. Check two locations on the vehicle and compare both numbers with the title. Confirm the current rule with the official state page before you file.
How Do I Know the Model Year of My Mazda?
Read The tenth character. T is 2026, S is 2025, R is 2024, and P is 2023. The same letters repeat every 30 years, so an older car needs a body-style check and the door jamb build date before you settle on a model year. The title shows the year the state recorded. Compare it with the decode. The door jamb label shows the build month. Official sources: Confirm the current rule with the official state page before you file. Confirm the current rule with the official state page before you file.
- https://vpic.nhtsa.dot.gov/api/
- https://www.nhtsa.gov/recalls