What types of companies post loads on your site? October 08, 2019 15:57 Many different company types post loads on 123Loadboard. Manufacturers, freight brokers and 3rd party logistic providers all post loads to our site. Related articles What equipment type abbreviations (trailer types) are used on your site? How does the “Pickup Date” field work? Who pays the freight bill if I accept a truck load? How long does it take to sign up to your load board?