I advocate weighing the trucks to see where payload targets should be set.  Here is a sample of refrigerated trucks from major carriers in 2021:

What does this tell you?  

In this sample, which was large enough to be valid, 69% of all trucks could carry more than 45,000# and 77% could carry more than 44,500#.  

We can help you take advantage of the extra pounds of capacity. 

Future delivery prices are an indication of the direction the market may go. They specifically exclude all taxes.