If you're in the shipping business, chances are almost certain that you've come across NMFC numbers. Just as certain is the struggle you've occasionally had on finding an appropriate classification for the freight in question. You scrolled through pages and pages of classes and NFMC numbers, and found that your freight simply doesn't seem to fit into any category. Fortunately, the folks at the NMFTA (National Motor Freight Traffic Association) have thought of this, and the solution is three letters: "NOI". This stands for "Not Otherwise Indicated".
