In its later years, the series visited more temporary street courses, many in conjunction with the Indy Racing League, at cities such as St. Petersburg, Florida and Long Beach, California.

The series raced at Mazda Raceway Laguna Seca, Mosport, Road Atlanta and Sebring in every year of its existence.

From 2011 until the series folded, ALMS competed on a street circuit through the Inner Harbor coinciding with the Grand Prix of Baltimore, Maryland over the US Labor Day weekend.

[7] In 2010 the American Le Mans Series signed its first title sponsorship agreement, with Tequila Patrón becoming a presenting sponsor for three seasons.

[8] On September 5, 2012, the series announced that they would fully merge in 2014 with Grand-Am Road Racing under the banner of the TUDOR United SportsCar Championship, with the International Motor Sports Association.

[10] The team points champions and runners-up in each class at the end of the season received an automatic invitation to the next year's 24 Hours of Le Mans.

In conjunction with the Department of Energy, the Environmental Protection Agency, Environment Canada and SAE International,[11] the Series unveiled the Green Challenge's rules and regulations.

Currently, the Michelin Green X Challenge awards invitations to the 24 Hours of Le Mans for the 1st and 2nd-place winners in the Prototype and GT categories for the entire season.

The Mid-Ohio Sports Car Challenge was broadcast live on ABC, while the 12 Hours of Sebring, Baltimore Grand Prix, and Petit Le Mans had delayed highlights on the same network.