Which billing rule will be used if I have multiple billing rules that apply to a load?

Defining which billing rules apply to a load should you have more than one.

You are able to create multiple billing rules.  

HOW TO CREATE A BILLING RULE

The situation may arise where you could create a load where more than one line haul billing rule will apply.  Should this be the case, the first rule that is listed under your billing rules, will be the one that is applied.  Should you wish to change the order of your billing rules, please see the following article:

CHANGE LIST ORDER OF BILLING RULES