When building a tiny home, the foundation is the most critical component. Tiny House Trailer Supply, based in Manor, Texas, provides purpose-built foundations designed specifically for the unique structural needs of a mobile dwelling. Their trailers are engineered to bridge the gap between a standard equipment trailer and a high-end custom home foundation.
Images courtesy of Tiny House Trailer Supply.
Heavy-Duty Engineering for Road and Lot
Built with a 6″ steel tubing frame and 3″ C-channel crossmembers spaced at 18″ center-to-center, these trailers offer superior rigidity. Unlike traditional C-channel frames that can flex during transport, the tube frame design ensures your walls and finishes remain stable. Every trailer comes standard with a 5′ extended tongue, perfect for mounting generators, storage boxes, or propane tanks.
Smart Fender Wells and Maximum Width
One of the standout features for builders is the Smart Fender Well design. By using squared-off, low-profile fenders, the company makes it much easier to insulate and frame around the wheels. The trailers also feature a 98″ deck width, which allows you to build out to the legal 102″ limit including your siding and trim without requiring special over-width permits.
Ready for the Elements
Safety and longevity are built into every unit. Standard features include high-visibility LED lighting, D.O.T.-approved break-away safety switches, and four 5K lb heavy-duty leveling jacks positioned for optimal weight distribution. For those building in harsher climates, optional upgrades like a Galvaneel sheet pan bottom provide a rodent-proof and moisture-resistant barrier for your floor insulation.
Ready to start your tiny house build on a solid foundation? Get current trailer options, pricing & availability.
Key Technical Highlights:
- Main Frame: 6″ Steel Tubing for maximum rigidity.
- Deck Width: 98″ (Stay under the 102″ limit with siding).
- Fenders: Squared-off ‘Smart’ design for easy framing.
- Leveling: Four 5K lb jacks included on every model.
- Tongue: 5′ extended length for equipment mounting.




By providing a heavy-duty, purpose-built foundation, Tiny House Trailer Supply helps builders focus on what they do best—creating beautiful homes—while knowing their structure is safe and secure.
Ready to start your tiny house build on a solid foundation? Get current trailer options, pricing & availability.
Click here to learn more about Tiny House Trailer Supply.
Images courtesy of Tiny House Trailer Supply.
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Alex
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