The automaker celebrated the milestone at Adventure Subaru in Fayetteville, Ark., where repeat Subaru customer Hershey Garner took delivery of a 2018 Crosstrek.
A record sales pace is within reach if April reported sales are stronger than expected.
By 2020, nearly 90 percent of the automaker’s North American lineup will consist of trucks, SUVs and commercial vehicles, Ford said.
Mazda reported March U.S. sales of 33,302 vehicles, a 36-percent increase over March 2017.
The CX-5 compact SUV and CX-9 midsize SUV were the only models in Mazda’s U.S. lineup that posted year-over-year sales gains.