This week, 3 Auto Components stocks are worse, according to the Portfolio Graderdatabase. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

STRATTEC SECURITY CORPORATION (STRT) slips from a D to a F this week. STRATTEC SECURITY CORPORATION designs, develops, manufactures and markets mechanical locks, electro-mechanical locks, latches and related security/access control products for major North American and global automotive manufacturers. The company also gets F’s in sales growth, earnings surprise, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of STRT stock.

This week, Johnson Controls, Inc. (JCI) drops from a C to a D rating. Johnson Controls, Inc. markets automotive systems and building controls. The company also gets F’s in sales growth and earnings growth. For more information, get Portfolio Grader’s complete analysis of JCI stock.

This week, Sypris Solutions, Inc.’s (SYPR) rating worsens to a D from the company’s C rating a week ago. Sypris Solutions, Inc. is a diversified provider of outsourced services and specialty products. The company also gets F’s in sales growth, operating margin growth, earnings growth, earnings surprise, earnings momentum, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of SYPR 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.