No matter what's going on in the market or a specific company's history, there are always reasons to consider buying shares in a business. After all, some of the best opportunities in stocks are born from historically bloody times.

Motley Fool CAPS hosts a boatload of opinions from more than 115,000 members on more than 5,400 stocks, giving good reasons to own -- or sell -- a stock.

In the case of leading GPS device maker and Motley Fool Stock Advisor pick Garmin (NASDAQ:GRMN), a total of 5,279 members have given a bullish or bearish opinion on the company. From scouring the detailed information packed in pitches and other comments on Garmin, here are three of the top reasons to buy the company today.

Strong Growth: Last year, all four of Garmin's business segments had either double- or triple-digit revenue growth. In addition to GPS becoming a must-have in Ford (NYSE:F) and Honda (NYSE:HMC) vehicles, buyers are outfitting their boats, bikes, planes, or even their dogs with a Garmin. And while GPS capabilities in Apple's (NASDAQ:AAPL) iPhone and Research In Motion's (NASDAQ:RIMM) BlackBerry offer competition, even units sporting Google (NASDAQ:GOOG) Maps are less sophisticated than stand-alone navigation devices.

Market Leader: Just as an MP3 player is commonly called an iPod, Garmin is becoming synonymous with a GPS location device; it has one of the most recognized brands in the GPS industry. The company reports that independent research gave it about a 55% market share in the PND market in North America and about 20% in Europe, and it continues to lead in worldwide PND market share.

Cheap, cheap, cheap: Even as expectations are being dialed back, Garmin still has an estimated long-term growth rate of about 16%, which gives it an attractive PEG ratio of 0.44. Companies like Garmin and NVIDIA (NASDAQ:NVDA) have experienced big drops in the past, only to come roaring back, and many investors think this is a good time to buy again.

Of course, there's a lot more of the devil in these buy-side opinions' details. That's why CAPS is such a great resource to check and balance your own analysis. You can read the bullish and bearish sides to every stock and see what the very best CAPS members are saying now about Garmin -- just click on over to Motley Fool CAPS and have a look.

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The Motley Fool Stock Advisor service looks for companies with strong prospects, like Garmin, that are poised to beat the market over the long haul. To see all the stocks that have helped Tom and David Gardner beat the market by 30 points on average, take a free 30-day trial.

Fool contributor Dave Mock has more than three reasons why he already bought shares of Garmin, which is also a Global Gains pick. Google is a Rule Breakers recommendation. NVIDIA, Garmin, and Apple are Stock Advisor recommendations. The Fool's disclosure policy won't telegraph a pass or cheat at bridge.