Overview of World Manufacturer Identifier (WMI) Code
The World Manufacturer Identifier (WMI) code is a unique identifier assigned to vehicle manufacturers under the ISO 3780 standard. It forms the first three characters of the Vehicle Identification Number (VIN), allowing global traceability of vehicles and compliance with international regulations. Whether you are an automotive manufacturer, assembler, or importer, obtaining a WMI code is essential for legal and regulatory purposes.
Advantages of WMI Code Registration
- Mandatory for vehicle manufacturing and assembly
- Compliance with ISO 3780 and global automotive standards
- Required for generating valid Vehicle Identification Numbers (VINs)
- Boosts brand credibility and international acceptance
- Facilitates easy vehicle identification and traceability
Eligibility Criteria
- Automotive manufacturers, assemblers, or importers
- Legal business entity with valid registration
- Manufacturing or assembly facility details
- Product classification and vehicle type information
- Intention to produce or sell more than 500 vehicles per year (or apply for low-volume code)
Documents Required
- Company incorporation certificate or registration proof
- Detailed description of vehicle type and class
- Manufacturing facility location and capacity
- Authorization letter (if applying via consultant/agent)
- Contact details of technical person in-charge
WMI Code Registration Process
- Step 1: Submit application to designated national authority (e.g., ARAI in India)
- Step 2: Provide all required technical and business details
- Step 3: Verification of documents and facility (if applicable)
- Step 4: Issuance of 3-character WMI Code
- Step 5: Use code as prefix for VIN generation for each vehicle
Why Choose Corporate Analytica?
- Experience with ISO-compliant registration processes
- Strong liaison with ARAI and relevant authorities
- Guidance on vehicle classification and VIN structure
- Fast-track application and expert documentation help
- Trusted by startups and established auto manufacturers
Post‑Registration Compliance
- Use WMI in every VIN generated for vehicles
- Maintain updated records of vehicles manufactured
- Inform the authority in case of major operational changes
- Renewal or updates if manufacturing location or capacity changes
- Comply with country-specific vehicle regulations and safety codes
Frequently Asked Questions (WMI Code)
Q1. Who issues the WMI Code in India?
In India, WMI codes are issued by the Automotive Research Association of India (ARAI) as the authorized body under ISO 3780 guidelines.
Q2. Is WMI registration required for small or low-volume manufacturers?
Yes. Even small manufacturers can apply under the low-volume manufacturer category and receive a unique identifier.
Q3. Can importers also apply for a WMI Code?
Yes, authorized importers assembling or branding vehicles in their name may also apply for WMI allocation.
Q4. What is the structure of a WMI code?
A WMI code is a 3-character alphanumeric code that identifies the manufacturer and is used as the prefix of every 17-digit VIN (Vehicle Identification Number).