From the Q4 transcript
"YRC Freight continues to improve profitability by executing on its operational initiatives and significantly increasing technology investments," continued Welch. "In 2015, the lower price of diesel and the resulting lower fuel surcharge revenue will be a headwind for the entire LTL industry. Going forward, we will continue growing base rates and getting paid for the service we provide while continuing to realize the benefits of investments already made in technology, safety, driver recruitment and employee engagement," stated Welch.