Welcome to Tribal One's HUD-Administered States Manufactured Housing Installation Program

The HUD-Administered States Manufacturing Housing Installation Program website is your go-to resource for all HUD-managed manufactured housing installation needs.  Explore our site for essential information, updates, forms, and tools to support your work and ensure compliance.

Please contact us for questions regarding our program
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Map of HUD-Administered States
HUD authorized states
HUD Administered
States

About Us

As of September 30th, 2024, the Department of Housing and Urban Development (HUD), Office of Manufactured Housing Programs (OMHP), has secured the services of Tribal One as the new monitoring contractor for the Federal Manufactured Housing Installation Program (MHIP).

What is the program?

HUD’s Manufactured Housing Program is a national program established to protect the health and safety of those that own and occupy manufactured homes through the enforcement of the federal manufactured home construction and safety standards, installation standards, and the administration of dispute resolution.

Who is Tribal One?

Tribal One is a federally-chartered Architecture, Engineering, and Construction (AEC),communications technology, and professional services group 100% owned by the Coquille Indian Tribe of southwestern Oregon. While our values and commitment to exceptional service are deeply tied to our Tribal roots, our impact can be found in projects and partnerships stretching across the United States. Tribal One brings a wealth of experience to the program to ensure that HUD continues to administer the Federal Manufactured Housing Installation Program with much success.

Your Guide to HUD Home Installation

The Office of Manufactured Housing Programs (OMHP) administers the National Manufactured Housing Construction and Safety Standards Act of 1974 which authorizes HUD to establish federal standards for the design, construction, and installation of manufactured homes to assure quality, durability, safety, and affordability.  In HUD-administered installation states, Tribal One, as the monitoring contractor, serves as a vital resource for homeowners, installers, inspectors, and retailers alike.

Learn More

Installers

Installer tools, guidelines, and forms for HUD-administered states.

Installers

Retailers

Retailer guidelines and forms for HUD-administered states.

Retailers

Inspectors

Inspector guidelines, forms, and partial list of 3rd party inspectors for HUD-administered states.

Inspectors

Updates and General Info

Stay informed about the Manufactured Housing Installation Program changes here.

Update

HUD Code Updates

The HUD Code was updated and became effective on September 15, 2025. Further details can be accessed in the links below:

For Full Manufactured Home Code Updates from the Federal Register - view update

For Installation Program Updates (below):
• 24 CFR Part 3286 – Manufactured Home Installation Program - view update
• § 3286.103 DAPIA-approved installation instructions - view update
• § 3286.205 – Prerequisites for installation license - view update
• § 3286.207 – Process for obtaining installation license - view update
• § 3286.209 – Denial, suspension, or revocation of installation license - view update
• § 3286.409 – Obtaining inspection - view update
man-code-updates
September 15, 2025
Update

HUD Forms Updated

As of March 20, 2025, the HUD Forms used for the Manufactured Housing Installation Program have been updated and are now set to expire on March 31, 2027. If you have already signed forms for the HUD 309 inspections, you do not need to resign them before sending them in. The same applies to HUD 307 Forms for installer license applications—previously signed forms remain valid. If you have already submitted these forms, they will be processed as usual. For HUD 305 and HUD 306 Forms, there is no need to re-fill them out. If you have any questions regarding the HUD Forms, please visit our Contact page to reach out.
The updated forms can be accessed here or on our Resources page
March 28, 2025
Update

Reboot: Portal for Installer Applications

Installers should be aware that this website was transitioned from the previous contract holders, SEBA Professional Services. If you previously created an account, it should still be active. This site serves as the portal for the online application process for the 307 Installer License, where you can submit your application online.
HUD 307 Installer License Application Portal
March 15, 2025

Discover Your HUD Resources

You can always access HUD's Office of Manufactured Housing Programs (OMHP) website for the most up-to-date information regarding the HUD-administered manufactured housing program. Click the link to access the OMHP Homepage.

OMHP Homepage