Hello, I work for a plastic bag manufacturing company. We produce bags and sell film only, and deal with no organic matter. I am currently working on our approved supplier program and am struggling with how to address our transport/logistics companies. We don't have any contracts with any such companies, but have a few go-to's that we use based on price and history. I am contemplating drafting a contract for these companies, but I also think a certificate of insurance and/or copy of their license from the US Department of Transportation should be sufficient. I would like to add a truck inspection checklist prior to loading, but we are a small company and currently only have one person in shipping and receiving and I am hesitant to create any more work for him. Our product is low risk, and is always shipped in boxes, and double wrapped, in addition to pallet wrap, so there should be no risk of contamination from the truck as is. Any suggestions are appreciated. Additionally, I am having the same issue with our waste management - we only use the city, as all trash is disposed of by our employees at regular intervals to the waste bins outside. Would I need to obtain a service agreement from them, or how can I address this?