Xfinity Series

Team Penske announced Tuesday that it has reached a multi-year extension with Discount Tire, the world’s largest tire and wheel retailer, to continue as a key marketing partner with the team.

Marcos Ambrose started at the back of the field after commuting from Michigan Int’l Speedway and drove to the front to win the typical crash-marred NASCAR Nationwide Series road race Saturday afternoon at the Circuit Gilles Villeneuve

Matt Tifft will compete full time in the NASCAR XFINITY Series for Joe Gibbs Racing next season

Saturday afternoon, NASCAR fans both at Las Vegas Motor Speedway and watching from home were treated to what dirt track enthusiasts have enjoyed for years: a no-holds-barred dogfight between Christopher Bell and Kyle Larson.

1. Brad Keselowski 2,911 2. Carl Edwards 2,684 3. Kyle Busch 2,486 4. Justin Allgaier 2,457 5. Kevin Harvick 2,314 6. Paul Menard 2,207 7. Joey Logano 2,108 8. Steve Wallace...

Darrell Wallace Jr.’s No. 6 Ford Mustang will carry the AutoLotto colors in the NASCAR XFINITY Series race at New Hampshire Motor Speedway on Saturday, July 16.

Kyle Busch’s car was beaten and battered after being involved in The Big One during the final third of the Aaron’s 312 Saturday at Talladega Superspeedway, but somehow Busch still took the checkered flag first in a race that ended under the yellow flag

Michigan Int'l Speedway has partnered with Menards and Valvoline to present the NASCAR XFINITY Series Menards 250 presented by Valvoline on June 11.

California native Zane Smith has been tabbed to drive eight NASCAR Xfinity Series races for JR Motorsports next season.

Blue Bird Corporation and ROUSH CleanTech will serve as the primary sponsors for the reigning NASCAR Nationwide champion Ricky Stenhouse Jr. and his No. 6 team during the Dollar General 300 at Chicagoland Speedway this Saturday.