Purpose-Built Tiny House
Trailer Foundations
Every great tiny home starts with the right foundation. Trailer Made foundations are engineered specifically for structural loads, long-term durability, and the unique demands of tiny homes on wheels. We do not start with a utility trailer and modify it. We manufacture purpose-built structural foundations in our 47,000-square-foot Colorado facility using domestic steel, experienced welders, and proven engineering. Compare bumper-pull foundations, gooseneck foundations, and hybrid trailer-to-site foundations for different layouts and placement plans.
Why The
Foundation Matters
A tiny home places concentrated, permanent loads on the trailer frame. The foundation must support walls, lofts, roofing, appliances, tanks, cabinetry, and years of travel or stationary use without compromising the structure above it.
Available Configuration
Our foundations are designed around the home—not the other way around.
Bumper-pull
foundations
Gooseneck
foundations
8-foot, 10-foot, and custom widths
Lengths from compact homes through large custom builds
Multiple GVWR and axle configurations
Deck-height and axle-placement planning
Hybrid trailer-to-site foundation systems
Commercial and specialty foundations
Built To Perform
Each foundation is configured around the planned home width and length, estimated completed weight, floor plan, lofts, tanks, appliances, concentrated loads, axle and GVWR strategy, deck height, tow configuration, intended mobility, and delivery route. These inputs must be defined before fabrication so the chassis and house structure can be coordinated.
Fabrication includes professional welding, the specified corrosion-resistant coating system, coordinated axle placement, structural attachment points, and in-process quality checks. Final payload, towing, registration, road-use, and operating requirements depend on the completed home, selected components, tow vehicle, route, and applicable authorities.
A Complete
Structural Start
Bundling the structural systems reduces compatibility problems and gives builders one experienced manufacturer responsible for the critical parts of the project.
Customers can begin with a foundation only or bundle it with:
Installed subfloor systems
Spray-foam insulation
Galvanized cold-formed steel framing
Engineering support
Weather-tight shell packages
The Trailer Made Difference
- More than 15 years of tiny-home manufacturing experience
- Purpose-built structural engineering
- Domestic steel and Colorado labor
- Lifetime warranty available
- Nationwide builder support
Start with the Right Foundation
Share the project location, intended use, planned width and length, estimated completed weight if known, floor plan, foundation style, mobility expectations, build level, delivery needs, and schedule. Our team can identify the configuration questions to resolve and prepare a project-specific foundation quote.
Factory Direct
Lifetime Warranty
American Made
Nationwide Delivery