Continuing a perfect run in America, Reeves has now taken his tally to six wins from as many starts in the US national championship.
Reeves and McLoughlin landed the class win by over 10 minutes as they debuted an M-Sport built Ford Fiesta R2.
“We had a great day today with a clean run in the M-Sport Fiesta R2 1000cc,” Reeves said.
“The three repeat stages were so much fun after the overnight rain on the stages.
“Thanks to Anthony for being on point with the notes, and to all the team for a great event.”