This extension will allow you and your customers to obtain rates from R & L Carriers. If you use the admin portion of OS Commerce to take orders you will be able to get rate quotes without mark-up. You will be able to set your own mark-up to customers through the setup. All you will need to get started is your own account with R&L carriers.

OSCommerce Modules, OS Commerce Extensions, OS Commerce Addons

This download is how to get the module. You can contact me at gjacmar --- gmail.com

More...