I'm trying to find federal contracts for trucking, but my searches on SAM.gov are not turning up anything useful. I own three flatbeds and operate out of Jacksonville, FL, covering the Southeast. When I search for "freight" or "trucking" on SAM.gov, I mostly see huge nationwide logistics IDIQ contracts that are way too big for my small operation, or they are not in my area.
I'm registered in SAM and have my NAICS code 484121 (General Freight Trucking, Long-Distance, Less Than Truckload) and 484122 (General Freight Trucking, Long-Distance, Truckload) listed. I also have 484220 (Specialized Freight (except Used Goods) Trucking, Local) for local hauling. Is there a specific NAICS code or Product Service Code (PSC) that freight buys hide under that I'm missing? Do I need to be looking directly at DLA or individual base transportation offices instead of SAM.gov?