Amazon will never be able to railroad these five companies By: MarketWatch August 25, 2017 at 10:51 AM EDT The ultimate Amazon-proof companies: Those that schlep oil, coal, chemicals and agricultural commodities, says Michael Brush. Read More >> Related Stocks: Amazon.com American Railcar Ind Blue Apron Holdings Inc CSX Corp Canadian Pacific Railway Limited Costco Wholesale Foster L B Company Kroger Co Standard & Poors 500 Trinity Industries United Parcel Service Wal-Mart Stores, Inc. Whole Foods Market