World Manufacturer Identity

• The World Manufacturer Identity (WMI) is a globally recognized code used to identify vehicle manufacturers.
• It forms the first three characters of the Vehicle Identification Number (VIN).
• WMI registration ensures traceability, compliance, and global brand recognition for automotive makers.
• India-based manufacturers must apply for WMI through BIS to sell internationally.
• Understanding WMI code registration helps ensure legal manufacturing and global market entry.

Introduction

In 2021, a medium-sized Delhi-based auto components company hit a roadblock. Despite engineering top-quality EV modules, their shipments were stalled at the Rotterdam port. The reason? They lacked a valid World Manufacturer Identity (WMI) code. Their VINs (Vehicle Identification Numbers) were deemed invalid, and European buyers lost trust.

This is not just a rare case. In today’s interconnected auto industry, missing out on WMI registration can lead to export bans, legal bottlenecks, and irreversible brand damage. Whether you are building two-wheelers, luxury sedans, or smart EV kits, having a registered World Manufacturer Identity code is now non-negotiable.

Let’s decode why WMI matters, how to register, and how top brands use it to build credibility globally.

An Overview

Although Vehicle Identification Numbers (VINs) first came into being in the US in 1954, a standardized form of identification for vehicles was not made mandatory until 1981. Before 1981, every manufacturer had its own system. The VIN was designed in 1954, again at the insistence of the US government, by US auto manufacturers working with the Automobile Manufacturers Association to set standards for vehicle identification, including a set digit sequence and hidden chassis markings. Since 1954, American automobile manufacturers have used vehicle identification numbering to define and identify motor vehicles.

The National Highway Traffic Safety Administration (NHTSA) of the United States mandated that all on-road vehicles be identified with a 17-character VIN format. This format, with the approval of the manufacturers, excluded the letters O, I, and Q to avoid confusion with the numerals 0, 1, and 9.

World Manufacturer Identity (WMI) codes are allocated to different countries and manufacturers in the USA by the Society of Automotive Engineers (SAE). Each ISO national member designates an organization to act on behalf of the international agency responsible for maintaining the WMI code.

In India, the Bureau of Indian Standards (BIS), being the National Standards Body and an ISO member, coordinates WMI assignment. The assignment is made to vehicle manufacturers by BIS, based on the allocation by the Society of Automotive Engineers Inc. in the USA, the international agency responsible for maintenance of WMI codes.

What is World Manufacturer Identity (WMI)?

World Manufacturer Identity (WMI) is a unique three-character code that identifies the vehicle manufacturer. It is assigned by authorized organizations such as the Society of Automotive Engineers (SAE) or the Bureau of Indian Standards (BIS) in India.

This code forms the first three digits of the 17-digit Vehicle Identification Number (VIN), used universally to trace the origin of a vehicle.

For example:

• Mahindra & Mahindra’s WMI: MA1
• Hyundai India: MALA

This identity ensures that every vehicle can be traced back to its manufacturer legally, safely, and globally.

Why is WMI Important for Manufacturers?

• Global Recognition: It links your brand to a recognized global identity in all official vehicle documentation.
• Compliance with VIN Standards: VINs without a WMI are not accepted by customs authorities.
• Essential for Exports: No WMI, no international movement.
• Improves Traceability: Makes recalls, servicing, and insurance processing smooth.
• Trust Indicator: Buyers prefer brands with traceable origins.

Vehicle Identification Number (VIN)

A manufacturer’s identification is uniquely assigned to a vehicle using 17 characters, where the letters I, O, and Q are excluded. The VIN is recognized worldwide as the individual identification of each vehicle in the automotive industry. It is sometimes referred to as a chassis number or a frame number. Based on ISO standards 3779 and 3780, the VIN system enables automotive manufacturers to identify each vehicle uniquely.

There are three main sections of a VIN:

• World Manufacturer Identity (WMI): The first three characters, which uniquely identify the manufacturer of the vehicle.
• Vehicle Descriptor Section (VDS): Characters 4 through 9, which describe the general characteristics of the vehicle.
• Vehicle Indicator Section (VIS): The last eight characters, which specify the attributes in question.

The ISO 3779 (“Road Vehicles - VIN Content & Structure”) regulation describes what is to be included in the VIN and how to define it, so it can be used across the world to identify vehicle manufacturers. ISO 3780 (“Road Vehicles - WMI Code”) states how to identify the WMI code.

WMI vs VIN: How They Work Together

Your Vehicle Identification Number (VIN) is like a vehicle’s Aadhaar. It tells where the car was made, what type it is, and more. But without a WMI, the VIN is incomplete.

Here is how it breaks down:

• WMI (First 3 Digits): Manufacturer code (e.g., MA1 = Mahindra)
• VDS (Next 6 Digits): Vehicle Descriptor Section (e.g., type, engine)
• VIS (Last 8 Digits): Vehicle Identifier Section (e.g., model year, plant)

If a VIN begins with an unregistered WMI, it is considered invalid internationally. This can halt business expansion and cause compliance nightmares.

Importance of World Manufacturer Identity (WMI) Registration

• Traceability: A WMI number is unique to a particular vehicle and allows tracing vehicles all over the world. This facilitates recalls and helps assure safety and compliance, and it is important for monitoring the history, ownership changes, and modifications of the vehicle.
• Compliance: WMI registration ensures that manufacturers comply with global automotive standards, including those laid down by the International Organization for Standardization (ISO). Such compliance is essential for international players.
• Data Integrity: Vehicle data is registered accurately, supporting good and correct management and creating trustworthy information about the manufacturer, the vehicle specifications, and the history.
• Consumer Protection: WMI registration assures that consumers are protected against being sold unsafe vehicles and against fraud by establishing traceability and ensuring compliance with standards.
• Market Access: Registered WMIs give manufacturers unrestricted access to international markets. Many countries require a WMI as part of their import regulations, making registration significant in international trade.

Documents Required For WMI (World Manufacturer Identity) Code Registration

• Self-certified GST certificate photocopy
• Self-certified photocopy of Certificate of Incorporation
• Memorandum of Association and Articles of Association, or Partnership deed
• Self-certified photocopy of the Udyam Registration or certificate issued by MSME, Government of India
• Self-certified copy of other relevant documents, if any
• Application fees remitted
• Address proof document
• Product category or code for which the WMI code is desired
• Currently used coding system details
• Proposed production initiation date or month

WMI (World Manufacturer Identity) Code Registration Process

1. Application Submission: A hard copy of the application and every requisite document is submitted to BIS by the applicant.
2. Document Verification: The BIS officials verify the documents received for completeness.
3. WMI Proposal and Database Entry: BIS proposes a WMI code in accordance with the established series and enters it into its database.
4. SAE International Registration: The applicant must register with SAE International in the USA to obtain a WMI code. The assignment of the WMI code is done by SAE.
5. SAE Confirmation Letter: SAE International sends a confirmation letter to the applicant stating the assigned WMI code as soon as the registration is successful.
6. WMI Code Issuance: Finally, the WMI code is issued to the applicant firm.

Why Choose Diligence Certifications for WMI Registration

Diligence Certifications and their dedicated legal team will help you obtain WMI Registration, backed by years of experience, in-depth knowledge of World Manufacturer Identity, and a commitment to excellence.

• Expert, Profound Knowledge: Your products will meet all the requirements of WMI Registration.
• Full Assistance: You can rest easy because we handle everything from beginning to end.
• Personalized Service: Solutions tailored to your requirements.
• Industry Connections: Faster approvals with fewer delays.
• Guaranteed Quality: Builds trust among customers in certified genuineness.
• Cost-Effective: Open and transparent pricing, with no hidden costs.

Let’s get started with your WMI Registration. Call Diligence Certifications now.

Frequently Asked Questions

What is WMI (World Manufacturer Identity), and why is it important to register?

The World Manufacturer Identifier (WMI) is a unique code assigned to manufacturers of vehicles that forms the first part of the Vehicle Identification Number (VIN). It identifies not only the country of origin of the vehicle but also the manufacturer itself.

Who issues WMI (World Manufacturer Identity) codes to manufacturers in India?

WMI codes are licensed to manufacturers in India by the Society of Indian Automobile Manufacturers (SIAM), authorized by the International Organization for Standardization (ISO).

What is the process for obtaining a WMI (World Manufacturer Identity) code in India?

The application procedure involves making a formal application to SIAM, furnishing thorough company particulars and proof of manufacturing capabilities, completing the verification and approval procedures by SIAM, and then receiving the successful award of the unique WMI code.

What documents are generally required for WMI (World Manufacturer Identity) registration?

Typical documents include a company registration certificate, GST certificate, details of the manufacturing facility, sample VIN structure, and an authorization letter.

What is the fee for WMI (World Manufacturer Identity) registration in India?

The fee may vary and will be a combination of the application fee and service charges. It is highly recommended that the latest fees be checked directly with SIAM or with an expert.

Could Diligence Certification assist with WMI (World Manufacturer Identity) registration?

Yes, Diligence Certification has a dedicated consultancy that provides assistance throughout the WMI registration process and confirms compliance with all relevant regulations.

Is WMI (World Manufacturer Identity) registration a one-time process, or does it require renewal?

Although there is no standard expiration for WMI codes, continued registration and updating of data as per regulatory norms are necessary.