This week, the ratings of three road and rail stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Roadrunner Transportation Systems, Inc. (RRTS) ratings are on the decline this week as the company earns an F (“strong sell”). Last week, it received a D (“sell”). Roadrunner Transportation Systems offers truck freight transportation services. In Portfolio Grader’s specific subcategories of Earnings Revisions and Earnings Surprise, RRTS also gets F’s. For more information, get Portfolio Grader’s complete analysis of RRTS stock.

This week, Guangshen Railway Co. Ltd. Sponsored ADR Class H (GSH) falls to a D (“sell”), worse than last week’s grade of C (“hold”). Guangshen Railway is a provider of railroad passenger and freight transportation, as well as railway network usage and services. Shares of the stock have been changing hands at an unusually rapid pace, three times the rate of the week prior. To get an in-depth look at GSH, get Portfolio Grader’s complete analysis of GSH stock.

Kansas City Southern (KSU) experiences a ratings drop this week, going from last week’s D to an F. Kansas City Southern operates a railroad system that provides shippers with rail freight services in commercial and industrial markets of the United States and Mexico. The trailing PE Ratio for the stock is 27.80. For more information, get Portfolio Grader’s complete analysis of KSU stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.