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Build with the best.

industrial solutions with innovative design

Whitley Manufacturing is a leading manufacturer providing custom commercial modular buildings and temporary portable buildings to clients across the nation. Our modular construction system delivers high-quality prefab buildings on an accelerated timeline without sacrificing architectural appeal.

photo of inside of Modular Clear Span building


Clear Span Building 
aerial photo of logistics center


Image by Andreas Gücklhorn



telecom rack blinking its lights




Aerial view of job site for the Palomar Health Crisis Center being constructed by Whitley Manufacturing

Minimize on-site construction time.

time is money... lets save time

Allow our team to manufacture your building in one of our four indoor facilities and save you the on-site construction time for your next project.

Image by Gradienta

Over 75 years of experience.  

quality. innovation. design.

Over 50,000 modular buildings have been produced by our flagship factory in South Whitley Indiana since 1945. Many more have been shipped from our three other factories located in Washington, Pennsylvania, and Indiana. We are proud to serve many repeat customers who know to turn to Whitley Manufacturing for their temporary or permanent construction needs. 

Tell us about your project

or call 260-723-5131

Whitley Manufacturing

About Us

The experts in modular and offsite construction since 1945. 


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Have any questions? Contact Us or Find a Location near you. Or call 260-723-5131

Made with 💪 in Indiana