AMattheis Motorsport
| Founded | 1995 |
|---|---|
| Former names | Medley-A.Mattheis Red Bull Racing Ipiranga Racing |
| Base | Petrópolis, Rio de Janeiro |
| Team principal(s) | Andreas Mattheis |
| Current series | Stock Car Brasil Império Endurance Brasil |
| Current drivers | Ipiranga Racing 30. Cesar Ramos 21. Thiago Camilo AMattheis Motorspoprt 6. Helio Castroneves |
| Noted drivers | Giuliano Losacco Ricardo Maurício Cacá Bueno |
| Drivers' Championships | Stock Car Pro Series 2005. Giuliano Losacco(Medley-A.Mattheis) 2008. Ricardo Maurício((Medley-WA Mattheis) 2009. Cacá Bueno(Red Bull WA-Mattheis) 2011. Cacá Bueno(Red Bull WA-Mattheis) 2012. Cacá Bueno(Red Bull A-Mattheis) |
| Website | http://www.amattheismotorsport.com/ |
AMattheis Motorsport, currently competing as Mercado Livre Racing due to sponsorship reasons, is a Brazilian auto racing team based in Petropolis, Rio de Janeiro, that currently competes in Stock Car Brasil and Império Endurance Brasil. The team was sponsored by Red Bull from 2009 to 2016 and was sponsored by Brazilian fuel company Ipiranga in Stock Car. From 2026 onwards, the team is sponsored by Mercado Livre. A.Mattheis is among the most successful Stock Car Brasil teams, winning championships in 2005, 2008, 2009, 2011, 2012.