2001 – Rubbermaid’s first entry into the NASCAR NEXTEL Cup Series
*Kurt Busch (rookie) – Roush Racing
2001 – First season Sharpie became title sponsor of the Sharpie 500 at Bristol Motor Speedway
*NASCAR NEXTEL Cup Series event
2002- Kurt Busch finishes an amazing 3rd place in the final Championship Points Standings
2003 – IRWIN Industrial Tools enters NASCAR NEXTEL Cup Series in 4 events
2004 – Kurt Busch wins NASCAR NEXTEL Cup Series Championship
2005 – IRWIN & Sharpie are co-primary sponsors of Kurt Busch in NASCAR NEXTEL Cup Series
2005 – IRWIN Racing Europe title sponsor of the SCSA race series
Gavin Seager finishes the season with two podium places and 9th position overall for the series
2006 – IRWIN becomes primary sponsor of Jamie McMurray in the NEXTEL Cup Series
2006 – IRWIN Racing Europe title sponsor in the Porsche Carrera Cup Great Britain race series
Finished third during the season, won Best Driver Award (Danny Watts) in Silverstone Finale, finished with a track record of winning 13 races out of 20.
2007 – IRWIN Racing Europe sponsorship in the Porsche Supercup Pan European Race Series
with driver David Saelens.
2008 – IRWIN Racing Europe sponsorship in the Porsche Supercup Pan European Race Series
with drivers David Saelens and Patrick Huisman.