Even the most careful drivers can be waylaid by tire trouble, an overheated engine, or deer foraging for hamburger wrappers. Prepare for on-the-road mishaps with today's Groupon: for $27, you get a one-year classic membership from AAA (a $54 value).

The automotive club AAA serves more than 52 million members nationwide. Although membership offers myriad benefits, AAAers benefit most from the peace of mind provided by the comprehensive roadside assistance program. On-site mechanical services are available almost anywhere in the United States for common car troubles such as flat tires, dead or murdered batteries, and creamed-corn-related engine troubles. Benefit highlights include free installation of spare tires, free battery boosts, free towing, and free fuel delivery (pay pump price for fuel). Classic members are also entitled to coverage for up to $50 in locksmith services and up to $500 for auto theft.

All AAA members are eligible to receive free maps, TripTik travel routings, and TourBook guides. The AAA card also functions as a shoddy paperweight and a magic pass to a bevy of savings and discounts at thousands of businesses across the country. Additionally, AAA's travel services can help you avoid a trip to the Yarn Factory Museum of Yarn.

Reviews

Epinions.com reviewers give AAA an average of 4.5 checkmarks, and RateItAll reviewers give it a three-star average. More than 25,800 Facebookers like it.

• I'm very happy with my AAA membership and will continue to renew it. Having AAA coverage also gives me a discount on my insurance that pretty much covers the cost of having it. Plus, during the year I take advantage of the discounts offered by being a AAA member. For our household, it is definitely worth being a member! – dlstewart, Epinions.com
• I’ve found AAA’s website to be easy to navigate, helpful, and fairly un-irritating. I’ve also found that AAA’s services and peace of mind really are worth the membership fee. – Trawma, Epinions.com