I have done business with CSA for over 12 years. This company performs magic for us time and time again. Our freight is always time sensitive as we are in the Bridge and High Iron industry. Their pricing has shown to be very competitive so I see no reason to shop my rates. The freight industry is full of competitors that promise the world and deliver the bad news after you release them your freight.
If results are what you require instead of broken promises, go with the best. Use CSA Transportation.