AJ Allmendinger expressed his frustration on his team's radio with ECR Engines, which Richard Childress serves as Chairman ...

AJ Allmendinger's remarks after his engine failure at Kansas, did not sit well with his boss Richard Childress.

Last week at Kansas, AJ Allmendinger unleashed a flurry of words against ECR Engines. Richard Childress didn’t appreciate it.

Richard Childress was left unimpressed by AJ Allmendinger's outburst during the NASCAR Cup Series race, the AdventHealth 400 at the Kansas Speedway.

Richard Childress has repsonded to AJ Allmendinger's scathing attack of the ECR Engines in Kansas. The 43-year-old retired ...

Are ECR Engines any good compared to the Hendrick Motorsports shop Chevy engines? The post Fans Gang Up on ‘Smug’ Richard ...

Here's what's happening with the 2025 NASCAR All-Star Race in the rearview and the Coca-Cola 600 (Sun., 6 p.m. ET, Prime Video) up next.

Ahead of tonight's NASCAR All-Star Race, a look back on the one-year anniversary of the wild Ricky Stenhouse Jr.-Kyle Busch fight at North Wilkesboro.

Richard Childress responds to NASCAR driver A.J. Allmendinger’s criticism after a controversial rant about engine failure at ...