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25 Years
experience
Your Trusted Post-Frame Construction Partner in Treynor, IA
Treynor Ag Supply has been delivering quality post-frame construction solutions for 22 years, serving clients across Western Iowa and Eastern Nebraska. Specializing in agricultural, commercial, suburban, and equestrian buildings, we combine local expertise with innovative design to meet diverse customer needs. Our partnership with Wick Buildings enables access to advanced 3D design tools and premium materials. We offer turn-key solutions or shell packages for projects ranging from simple garages to complex commercial campuses. Our team prioritizes customer satisfaction through personalized service and a commitment to exceeding expectations.

With over 30 years of community involvement, owners Roger and Evan Webster understand rural America's unique requirements. Our post-frame structures provide energy efficiency, cost-effectiveness, and flexible interior configurations. We maintain extensive warranty options lasting up to 50 years and offer financing through trusted partners. Our service area includes Pottawattamie, Mills, Montgomery, Shelby, and Harrison Counties in Iowa, plus Sarpy and Douglas Counties in Nebraska. From initial design to final construction, we ensure every project reflects our dedication to quality and durability.
Services
Agricultural Buildings Commercial Buildings Residential Buildings Equine Buildings Suburban Buildings Post-Frame Construction 3D Design Services Building Financing Warranty Options Site Preparation
Details
  • Year established: 2001
Highlights and features
  • 22 years of post-frame construction expertise
  • Locally owned and community-focused builders
  • 50-year building warranty options available
  • Proprietary 3D design visualization tools for planning
  • Financing options through trusted partners
Associations and certifications
  • Better Business Bureau
  • Wick Buildings
What people say
Quality buildings Knowledgeable team Reliable service Energy-efficient designs Flexible configurations
Services
Agricultural Buildings
Custom-designed agricultural buildings provide flexible, durable solutions for modern farming operations. Features include clear-span trusses for unobstructed interior space, energy-efficient insulation, and durable steel exteriors. These structures accommodate equipment storage, animal confinement, and crop storage needs while meeting local building codes.
Commercial Buildings
Professionally engineered commercial buildings offer energy-efficient, cost-effective solutions for retail, office, and industrial spaces. Our post-frame construction method allows for customizable layouts, durable exteriors, and quick installation while maintaining structural integrity and aesthetic appeal for business locations.
Equine Buildings
Equine-specific buildings combine human and horse comfort with durable construction. Features include stall configurations, ventilation systems, and durable flooring options designed for equestrian operations. Our designs prioritize animal safety, storage for equipment, and comfortable spaces for horse care and riding activities.
3D Design Services
Our proprietary Wick Design 3D tool enables interactive building visualization before construction. Customers customize dimensions, colors, layouts, and accessories through an online platform, receiving real-time 3D views of interior and exterior designs to ensure satisfaction with the final structure.
Post-Frame Construction
Modern post-frame construction uses laminated columns and clear-span trusses for efficient building solutions. This method reduces material costs, improves insulation capacity, and allows flexible interior configurations while maintaining structural strength through precision-engineered components and professional installation.
People
Roger Webster
Owner
With over 30 years in the community and 50 years living in southwest Iowa, Roger Webster brings deep local knowledge to Treynor Ag Supply. He focuses on maintaining high customer service standards while delivering quality agricultural and commercial buildings.
Evan Webster
Co-Owner
Evan Webster works alongside his father Roger to meet rural America's building needs. He combines generational experience with modern construction techniques to ensure Treynor Ag Supply continues providing quality post-frame structures and exceptional customer service.
Questions
What types of buildings do you construct?
We specialize in agricultural, commercial, residential, equine, and suburban post-frame buildings across Western Iowa and Eastern Nebraska.
Do you offer financing options?
Yes, we partner with Acorn Finance and other lenders to provide affordable financing options for post-frame construction projects.
What warranty options are available?
We offer extensive building warranties lasting up to 50 years through our partnership with Wick Buildings.
Do you serve areas outside Treynor?
We serve Pottawattamie, Mills, Montgomery, Shelby, and Harrison Counties in Iowa, plus Sarpy and Douglas Counties in Nebraska.
How does the building process work?
Start with our 3D design tool, then receive a quote, secure financing if needed, and schedule professional installation by our trained crews.