Is there overnight semi parking?

Yes most time the truckers park in the back of store lot or in the very front of the parking area until they need to unload there is also a circle K ExxonMobil station on N. Horner Blvd alot of truckers stay as well

Also the old K-Mart behind Arbys

Yes and there is a circle k as well less than 30 seconds on the right on 87 south if u need gas and shower

Yes