As of July 2015, La Victoria, La Costeña and La Morena canned jalapeño peppers have good reviews at Amazon.com. All average more than four stars on a five-star rating scale.
La Victoria diced jalapeños are fire roasted. Reviews state that the canned peppers have a consistent hot flavor and are conveniently packaged. However, the sodium level is high. La Costeña combines green pickled peppers with carrots, onions and garlic. Comments indicate that the jalapeños have a good vinegary flavor and are not overly hot.
La Morena diced pickled jalapeño peppers are sliced lengthwise rather than into small rings. Reviewers find them flavorful.