The theft happened around 10:30pm Sunday in the parking area of a business in teh 5000 block of FM 2920.
Surveillance video shows a man exiting a maroon Ford pickup truck and loading its bed with a variety of steel materials worth more than $20,000.
The suspect is described as a heavy set white male, with short brown hair. At the time of the offense, the suspect was wearing a black short sleeved shirt, and blue jeans.