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NAICS Code· 321991

Manufactured Home (Mobile Home) Manufacturing

This U.S. industry comprises establishments primarily engaged in making manufactured homes (i.e., mobile homes) and nonresidential mobile buildings. Manufactured homes are designed to accept permanent water, sewer, and utility connections and although equipped with wheels, they are not intended for regular highway movement. Cross-References. Establishments primarily engaged in--Show more

NAICS 321991 – Manufactured Home (Mobile Home) Manufacturing covers the production of factory-built, transportable residential units designed for permanent or semi-permanent occupancy, typically installed on permanent foundations and connected to utilities. These homes are constructed in controlled environments to meet federal standards such as the HUD Code, ensuring structural integrity, fire safety, and energy efficiency.

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 321991.

AI Industry Description

NAICS 321991 – Manufactured Home (Mobile Home) Manufacturing covers the production of factory-built, transportable residential units designed for permanent or semi-permanent occupancy, typically installed on permanent foundations and connected to utilities. These homes are constructed in controlled ...

NAICS 321991 – Manufactured Home (Mobile Home) Manufacturing covers the production of factory-built, transportable residential units designed for permanent or semi-permanent occupancy, typically installed on permanent foundations and connected to utilities. These homes are constructed in controlled environments to meet federal standards such as the HUD Code, ensuring structural integrity, fire safety, and energy efficiency. In the government contracting landscape, this NAICS supports housing programs for federal employees, military personnel, veterans, and tribal communities, particularly in remote or underserved locations where traditional construction is cost-prohibitive or logistically challenging. Products in this category include single-wide and double-wide units, modular housing systems, and accessory dwelling units configured for federal use. No contractor data is available for this NAICS code, indicating limited visibility of prime contractors or subcontractors actively competing for federal awards in manufactured home manufacturing. The competitive landscape appears fragmented, with potential participation from small businesses, tribal enterprises, and specialized manufacturers focused on government-compliant housing solutions. No agency data is available, suggesting that procurement activity in this sector is either infrequent, highly localized, or bundled under broader housing or infrastructure contracts rather than being tracked as a distinct line item. Potential demand drivers may include the Department of Housing and Urban Development, Department of Defense family housing initiatives, and tribal housing programs under the Indian Housing Block Grant. The market context reflects low opportunity density for contractors due to the specialized nature of the product and limited direct federal procurement. Opportunities may exist through indirect channels such as construction management firms, housing authorities, or grant-funded programs that specify manufactured housing as a solution. Trends suggest growing interest in rapid deployment housing for disaster relief and workforce housing, though federal contracting remains sparse and often tied to broader community development initiatives.

Top Contractors

Companies with the highest total award value under NAICS 321991, ranked by dollars won.

Top Agencies

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Related NAICS Codes

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NAICS 321991 FAQ

Frequently Asked Questions

NAICS code 321991 covers Manufactured Home (Mobile Home) Manufacturing. This U.S. industry comprises establishments primarily engaged in making manufactured homes (i.e., mobile homes) and nonresidential mobile buildings. Manufactured homes are designed to accept permanent water, sewer, and utility connections and although equipped with wheels, they are not intended for regular highway movement. Cross-References. Establishments primarily engaged in--

Recently Posted in Manufactured Home (Mobile Home) Manufacturing

NAICS: 321991
New
DIBBS
Modular Housing Unit FabricationThe contract entails the fabrication of prefabricated housing units or major structural components including walls, floors, and roofs, all manufactured to meet military or federal standards for durability, safety, and interoperability. These units are intended for eventual assembly and delivery to support federal missions, likely in austere or mission-critical environments where rapid deployment and standardized construction are essential. The work is classified as a subcontract under the NAICS code 321991, indicating nonresidential building construction and alignment with defense logistics requirements. The contracting entity is the Defense Logistics Agency under the Department of Defense, reflecting the high compliance and quality demands inherent in federal defense procurement. The contract was posted on July 13, 2026, and the place of performance and point of contact details are unspecified, suggesting the work may be distributed across multiple locations or managed centrally through existing defense supply chains. Performance must adhere strictly to government-mandated specifications, with quality assurance protocols and documentation procedures likely required at each production stage. The absence of a solicitation number and set-aside designation implies this subcontract may have been awarded via direct negotiation or through an existing master agreement, with the DLA retaining oversight of delivery timelines, unit specifications, and compliance with defense standards across the supply chain.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 321991
SLED
Modular Office Building Supply and ManufacturingThe contract entails the manufacture and supply of a prefabricated modular office building measuring 72 feet by 56 feet, designed to meet the insulation requirements for climate zone 2 and fully compliant with UL, FMRC, and NEMA electrical standards, as well as the manufacturer’s specific technical specifications. The structure will be constructed offsite and delivered for installation, ensuring rapid deployment with high-quality construction integrity tailored to environmental and safety regulations. All materials and systems must adhere to stringent performance benchmarks to ensure durability, energy efficiency, and regulatory compliance in the intended operational environment. This is a subcontract issued by the Texas Juvenile Justice Department under NAICS code 321991, with a solicitation posted on June 30, 2026, and responses due by July 14, 2026. The place of performance and specific delivery location are not detailed in the provided data, but the building is intended for use under Texas state oversight. Interested parties must submit proposals through the Texas SmartBuy portal, and the offering is open without set-aside classification, allowing any qualified contractor to compete. The project emphasizes timely delivery, precision manufacturing, and full adherence to code-compliant specifications to support state facilities operations.
Texas Juvenile Justice Department

POSTED

14 days ago

DEADLINE

in 30 minutes
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NAICS: 321991
SLED
Solicitation A10-06-26-9333- Mobile Home Replacement- Sequoyah CountyThe Housing Authority of the Cherokee Nation is soliciting bids from certified mobile home dealers to deliver and install a single 2-bedroom, 2-bathroom ADA-compliant mobile home in Sequoyah County, Oklahoma. Bidders must provide all labor, materials, equipment, tools, permits, insurance, supervision, and quality control necessary to complete the project in full, with no additional costs passed to the authority. Work must commence promptly upon receipt of the Notice to Proceed and be fully completed within 45 working days; failure to meet this deadline will result in a penalty of $1,000 per working day beyond the allotted time, with extensions permitted only under extraordinary circumstances. All specifications, scope of work, and required documentation are contained within the official bid packet, which also includes all forms necessary for submission. The solicitation, numbered Procurement #164728, was posted on June 26, 2026, with bids due by July 27, 2026. The project is administered by the Cherokee Nation Housing Authority and falls under the broader organizational structure of the Cherokee Nation. Interested parties must submit responses through the designated portal at cherokeebids.org, and all inquiries should be directed to Baylee Scott, the primary point of contact, via email at baylee.scott@hacn.org or phone at 539-635-0469. The location of performance is specifically within Sequoyah County, Oklahoma, and bidders are expected to be fully familiar with local regulations and requirements governing mobile home installation. Certification as a mobile home dealer is a mandatory prerequisite for eligibility.
Cherokee Nation Housing Authority

POSTED

19 days ago

DEADLINE

in 13 days
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NAICS: 321991
Federal
Prefabricated Modular Building Manufacturing and AssemblyThe contract involves the design, fabrication, and partial assembly of modular building units to be constructed offsite, encompassing structural framing, wall panels, roofing, and integrated utility chases. These prefabricated units are intended for final deployment at the U.S. Embassy in Guatemala City, with performance location specified as 01016, Guatemala. The work requires precise coordination between engineering, manufacturing, and logistics to ensure all components meet stringent quality and safety standards for international government use. The modular approach emphasizes efficiency, reduced on-site construction time, and consistent build quality through controlled factory conditions. This is a subcontract opportunity under NAICS code 321991, with a response deadline of July 23, 2026, and was posted on June 24, 2026. The contracting agency is the Department of State through the U.S. Embassy in Guatemala City, indicating the project supports diplomatic infrastructure needs. While no set-aside provisions are specified, potential bidders must be prepared to demonstrate capability in offsite modular construction, compliance with international building codes, and the capacity to manage transportation and installation logistics for sensitive foreign locations. All submissions must align with U.S. government standards for secure and resilient facility construction.
Usembassy Guatemala City

POSTED

21 days ago

DEADLINE

in 9 days
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