The Michigan Department of State (MDOS) requires that anyone who wishes to represent another person in a title transaction for a vehicle, watercraft, or mobile home must first be officially appointed as an agent. This page explains who can become an agent, the steps to obtain a proper appointment, the documentation required, and common FAQs.
Any individual or business entity that meets the following criteria may be appointed:
An agent is required whenever the principal cannot appear in person to sign a title or registration document. Common scenarios include:
When an appointed agent submits a title transaction, the following items must be presented to the MDOS:
| Document | Purpose |
|---|---|
| Agent Appointment Letter (AAL) | Proof of authority to act for the principal. |
| Original Title or Certified Duplicate | Shows ownership and is needed for transfer. |
| MDOS30 Form (original) | Confirms the appointment details. |
| Bill of Sale (if applicable) | Documents the purchase price and parties. |
| Proof of Residency (principal) | Usually a utility bill or lease agreement. |
| Identification (agent and principal) | Valid photo IDs with matching signatures. |
| Payment of Fees | Title transfer, registration, and any lien recording fees. |
Yes. Each owner must complete a separate MDOS30 form and receive an individual AAL. The same agent can hold several appointments simultaneously.
The appointment remains valid as long as the AAL is not revoked and the principal continues to own the Michiganregistered item. The agent can still submit transactions on the principals behalf.
The principal may submit a written revocation request, signed and notarized, to any Secretary of State office. Once processed, the AAL is voided and the agent can no longer act for that principal.
Dealers must hold a valid Michigan dealer license issued by the Department of Licensing and Regulatory Affairs (LARA). The dealer license is separate from the agent appointment, though many dealers serve as their own agents for transactions involving their customers.
MDOS prefers the specific Agent Appointment Letter. A POA may be accepted only if it explicitly authorizes the agent to conduct title transactions and is accompanied by a notarized copy of the POA and the agents identification. In practice, using MDOS30 and the AAL streamlines processing.
If you have additional questions or need assistance completing the appointment, contact the Michigan Department of State:
By following these guidelines, both principals and agents can ensure that vehicle, watercraft, and mobile home title transactions are processed quickly, legally, and without unnecessary delays.
