Yellow, which was lent $700 million in U.S. pandemic relief, failed after being a laggard for years in a part of the industry where rivals are doing well.

Read More Trucks and Trucking, Coronavirus (2019-nCoV), Supply Chain, Freight (Cargo), International Brotherhood of Teamsters, YRC Worldwide Inc, Prices (Fares, Fees and Rates), Layoffs and Job Reductions, Coronavirus Aid, Relief, and Economic Security Act (2020)