Colby by PJ Fiala

He fixes the machines that chase the glory.
She just watched her fresh start go up in flames.
Together, they’re about to discover that danger doesn’t always come roaring down a track.

Colby Landon is the quiet backbone of Hank James’s racing team. After the crash that nearly cost him everything, he traded the adrenaline of the course for the precision of the garage. Engines he can handle. People? Not so much. Life makes more sense when he stays focused on helping Hank chase the Copper Moon Cup—no risks, no chaos, no complications.

Then Sabrina Hartley’s inn burns to the ground.

Sabrina came to Copper Moon to rebuild her life. One spark—literal and figurative—and she’s standing in the ashes of everything she hoped for. With nowhere to go and no one to lean on, she finds unexpected support from Colby, the steady, unwavering man who speaks more with his silences than most people do with whole conversations.
When signs point to the fire not being an accident, Colby’s protective instincts ignite. Working side-by-side to uncover the truth, their connection deepens into something neither of them saw coming—and something Colby isn’t sure he knows how to handle.
As the team pushes toward the biggest race of the season, danger closes in, and Sabrina becomes a target.
Winning the Copper Moon Cup suddenly isn’t the only thing on the line.
Colby knows engines.
He knows failure.
But this time, walking away isn’t an option.
Not when the woman who’s rebuilt his heart is the one who needs him most.