Team | Chassis | Band | Nr | Rijder | Sponsor(s) | Opmerkingen |
Team Moore Racing | Dallara | Firestone | 2 | Tom Wood | Xtreme Coil Drilling | Reed alleen in Homestead en reed niet verder vanwege een blessure |
Jonathan Klein | Verving Tom Wood na zijn blessure reed alleen in Kentukcy niet vanwege een blessure |
Travis Gregg | Verving Jonathan Klein na zijn blessure |
RLR Andersen Racing | Dallara | Firestone | 5 | Andrew Prendeville | | |
15 | Joey Scarallo | GroupAWheels.com | Reed t/m Kentucky |
J.R. Hildebrand | Formotion | Reed alleen in Sonoma |
Andretti Green-AFS Racing | Dallara | Firestone | 11 | Jaime Camara | Osofresh | |
27 | Wade Cunningham | Automatic Fire Sprinklers, Inc. | |
Target Chip Ganassi Racing | Dallara | Firestone | 9 | Chris Festa | CareCentric Healthcare Solutions | |
10 | Pablo Perez | Turismo Pecom | Reed alleen in Homestead vanwege een blessure de rest van het seizoen |
Super Aguri Panther Racing | Dallara | Firestone | 55 | Hideki Mutoh | Honda Formula Dream Project | |
Brian Stewart Racing | Dallara | Firestone | 1 | Bobby Wilson | Ocala Gran Prix | |
3 | Brad Jaeger | Ocala Gran Prix | |
33 | Shane Jantzi | Marex Seed | Reed alleen Indianapolis |
Cheever Racing | Dallara | Firestone | 51 | Richard Antinucci | Summus | Reed niet in Homestead en Chicago |
Team KMA Racing | Dallara | Firestone | 13 | Robbie Pecorari | Cabo Wabo Tequila | |
Guthrie Racing | Dallara | Firestone | 4 | Sean Guthrie | Car Crafters Special / Trace Die-Cast | Reed niet in Mid-Ohio, Kentucky en Chicago |
Tom Wieringa | Racing for Kids / Sound Wave Productions / State Central Bank | Reed niet in Watkins Glen en Sonama |
40 | Reed niet in Mid-Ohio, Kentucky en Chicago |
Arie Luyendyk jr. | Racing for Kids | Reed alleen in Watkins Glen |
SWE Racing | Dallara | Firestone | 34 | Jon Brownson | Shock Hill Homes | Reed niet in Nashville |
43 | Jimmy Kite | SWE Race Car Parts | Reed alleen in Chicago |
Kenn Hardley Racing | Dallara | Firestone | 24 | Stephen Simpson | Kyalami: Grand Prix of Entertainment | |
Michael Crawford Motorsports | Dallara | Firestone | 6 | Steve Ablondi | Production Systems Inc. | Reed alleen in Sonoma |
Marc Williams | www.purenz.com / Taranaki | Reed in Indianapolis, Milwaukee, Iowa, Nashville |
C. R. Crews | Magnus Energy Marketing | Reed alleen in Sonoma |
8 | Reed alleen in St. Petersburg |
Ben Petter | Michael Crawford Motorsports | Reed alleen in Iowa, daarna in de nr 6 auto in Chicago |
Matt Jaskol | Reed in alleen in Indianapolis, in de nr 6 auto reed hij in St. Petersburg en Sonoma |
Doug Boyer | Reed alleen in Indianapolis, Watkins Glen en Mid-Ohio |
Shane Lewis | Reed alleen in Iowa, daarna in de nr 6 auto in Chicago |
P. J. Abbot | Milwaukee Tools / UVCS / One Vet Ahead | Reed alleen in Milwaukee, Nashville, Chicago |
Mile High Motorsports | Dallara | Firestone | 54 | Micky Gilbert | Mile High Motorsports | Reed de eerste 7 races en in Sonoma |
Playa Del Racing | Dallara | Firestone | 12 | A. J. Russel | Playa Del Racing | Reed alleen in Homestead |
Philip Giebler | Ethos Fuel Reformulator | Reed in St. Petersburg, Indianapolis G.P., Watkins Glen en Sonoma |
Al Unser III | Reed in Indianapolis, Milwaukee, Iowa en Nashville |
Sean Guthrie | Reed in Mid-Ohio, Kentucky en Chicago |
Apex Racing | Dallara | Firestone | 52 | Ken Losch | AvenueCommunities.com / TRACares Foundation / TRACares.org | |
53 | Mike Potheken | Centerpointaz.com / TRACares Special / AvenueCommunities.com | |
Sam Schmidt Motorsports | Dallara | Firestone | 7 | Alex Lloyd | Lucas Oil / Isilon Systems | |
23 | Logan Gomez | Isilon Systems / Flacondos.net / Lucas Oil | |
38 | Ryan Justice | Lifelock / Lucas Oil | Reed niet in St. Petersburg en Chicago |
57 | Leilani Munter | Smart Papers / Lucas Oil | Reed alleen in Kentucky en Chicago |
Speedworks | Dallara | Firestone | 44 | Jay Howard | SpeedWorks | Reed alleen de eerste 3 races |
Daniel Herrington | Invisible Glass | Reed alleen op stratencircuits |
Adam Andretti | Brunton Vineyards | Reed alleen in Chicago |