NEW YORK ( TheStreet) -- Frozen Food Express Industries (Nasdaq: FFEX) has been upgraded by TheStreet Ratings from sell to hold. The company's strengths can be seen in multiple areas, such as its compelling growth in net income, revenue growth and largely solid financial position with reasonable debt levels by most measures. However, as a counter to these strengths, we find that the company's profit margins have been poor overall. Frozen Food Express Industries, Inc., together with its subsidiaries, provides temperature-controlled truckload and less-than-truckload services in the United States. Frozen Food Express has a market cap of $77.7 million and is part of the services sector and transportation industry. Shares are up 0.7% year to date as of the close of trading on Thursday. You can view the full Frozen Food Express Ratings Report or get investment ideas from our investment research center.