This week, 5 Road & Rail stocks are worse, according to the Portfolio Graderdatabase. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

AMERCO (UHAL) earns a D this week, moving down from last week’s grade of C. AMERCO supplies products and services to help people move and store their household and commercial goods in the United States and Canada. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of UHAL stock.

Old Dominion Freight Line, Inc. (ODFL) experiences a ratings drop this week, going from last week’s C to a D. Old Dominion Freight Line, Inc. is an inter-regional and multi-regional motor carrier. For more information, get Portfolio Grader’s complete analysis of ODFL stock.

Slipping from a D to a F rating, Werner Enterprises, Inc. (WERN) takes a hit this week. Werner Enterprises, Inc. is a transportation and logistics company, which is engaged mainly in hauling truckload shipments of general commodities in both interstate and intrastate commerce. The company also gets F’s in earnings revisions, earnings surprise, and free cash flow. For more information, get Portfolio Grader’s complete analysis of WERN stock.

This week, Covenant Transportation Group, Inc. Class A (CVTI) drops from a C to a D rating. Covenant Transportation Group, Inc. Class A offers truckload transportation and brokerage services to customers throughout the continental United States. The company also gets F’s in earnings revisions, earnings surprise, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of CVTI stock.

USA Truck, Inc. (USAK) slips from a D to a F this week. USA Truck, Inc. is a medium haul, common, and contract carrier specializing in truckload quantities of general commodities. The company also gets F’s in sales growth, earnings growth, earnings revisions, earnings surprise, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of USAK 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.