Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 11 points (0.1%) at 15,533 as of Tuesday, July 30, 2013, 12:50 PM ET. The NYSE advances/declines ratio sits at 1,505 issues advancing vs. 1,392 declining with 116 unchanged. The Transportation industry currently sits down 0.6% versus the S&P 500, which is up 0.2%. A company within the industry that increased today was United Continental Holdings ( UAL), up 0.8%. On the negative front, top decliners within the industry include Danaos Corporation ( DAC), down 15.1%, and Teekay Offshore Partners L.P ( TOO), down 3.1%. TheStreet would like to highlight 3 stocks pushing the industry higher today: 3. Trinity Industries ( TRN) is one of the companies pushing the Transportation industry higher today. As of noon trading, Trinity Industries is up $0.90 (2.4%) to $38.85 on average volume. Thus far, 492,962 shares of Trinity Industries exchanged hands as compared to its average daily volume of 1.3 million shares. The stock has ranged in price between $38.27-$38.95 after having opened the day at $38.38 as compared to the previous trading day's close of $37.95. Trinity Industries, Inc. provides products and services to the industrial, energy, transportation, and construction sectors primarily in the United States, Canada, Mexico, the United Kingdom, Singapore, and Sweden. Trinity Industries has a market cap of $3.0 billion and is part of the services sector. Shares are up 5.9% year to date as of the close of trading on Monday. Currently there are 4 analysts that rate Trinity Industries a buy, no analysts rate it a sell, and 6 rate it a hold. TheStreet Ratings rates Trinity Industries as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, solid stock price performance, impressive record of earnings per share growth, compelling growth in net income and attractive valuation levels. We feel these strengths outweigh the fact that the company has had generally high debt management risk by most measures that we evaluated. Get the full Trinity Industries Ratings Report now. 3x UPSIDE POTENTIAL: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12-months. Learn more.