Built in a tradition of Mennonite craftsmanship, Derksen Portable Buildings has been an American original for over 20 years.   We pride ourselves on producing the country's finest portable buildings, backyard sheds, garages, utility buildings, mini-barns, lofted barns, tiny houses and cabins. Derksen offers the nation's best value in portable buildings, with great prices, outstanding service and the option to buy or rent to own with no credit check. YOU'RE PRE-APPROVED!