Cojac Portable Buildings has been in business in Oklahoma City since December of 1975. We have a Supercenter location at Reno and May Ave. in Oklahoma City. We offer many sizes and styles of buildings, including:

  • Backyard Storage
  • Workshops
  • Barns
  • Classrooms
  • Field Offices
  • Carports
  • Garages


We offer buildings that are Wood framed with steel siding and roofing, Wood framed with Pre-Finished Hardboard siding with shingled roofs, and All Steel structures up to 40' wide X 200' Long, 12' tall.

Our Professional sales staff has many years of service in the portable building industry.

We offer complete repair service for our buildings and also can re-locate your Cojac Building if necessary.

Our retail location hours are: 9:00 am to 5:00 pm Monday-Friday, and 9:00 am to 1:00 pm on Saturday. 

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