The grades of 3 Air Freight & Logistics stocks are on the rise this week on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

C.H. Robinson Worldwide, Inc. (CHRW) earns a B this week, jumping up from last week’s grade of C. C.H. Robinson Worldwide, Inc. is a third-party company that provides freight transportation and logistics solutions. The company also gets A’s in return on equity. For more information, get Portfolio Grader’s complete analysis of CHRW stock.

XPO Logistics, Inc. (XPO) gets a higher grade this week, advancing from a C last week to a B. XPO Logistics, Inc. provides third-party logistics services using a network of relationships with ground, sea, and air carriers in the United States, Mexico, and Canada. The company also gets A’s in sales growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of XPO stock.

Air Transport Services Group, Inc. (ATSG) is seeing ratings go up from a B last week to a A this week. Air Transport Services Group, Inc. provides aircraft, airline operations and other related services mainly to the shipping and transportation industries. For more information, get Portfolio Grader’s complete analysis of ATSG 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.