Pedzisa mutsara unotevera: Muna 2008, Dominguez akazivisa kuti aizopinda mune zvakasara zve2008 IndyCar Series mwaka nePacific Coast Motorsports, mushure mekuisa wechitatu mumakwikwi ekupedzisira eChampi Car kuLong Beach. Akadzingwa mumunda pa
2008 Indianapolis 500 uye akaita kutanga kwake kwechokwadi munhevedzano munhangemutange inotevera paMilwaukee Mile. Kubvira paakapedza ari pachinzvimbo chechi21 paTexas Motor Speedway muna June, chikwata chaDominguez chakasiiwa pazviitiko zvinotevera kuti chiongororezve purogiramu yacho kuti ikwanise kukwikwidza pavanodzoka. Vakadzokera kunzira yemugwagwa chete uye vakapinda mumakwikwi eWatkins Glen, Mid-Ohio, Edmonton, uye Infineon kuvhara mwaka. Kupedza kwake kwakanakisisa kwemwaka kwakauya paWatkins Glen panzvimbo yechi13. Akapedza ari wechi27 mumapoinzi.