The cited article has the list of past winners. Looks like they have fun with it ...

...
Past MnDOT Name a Snowplow contest winners

Winter 2020-21

Plowy McPlowFace

Ope, Just Gonna Plow Right Past Ya

Duck Duck Orange Truck

Plow Bunyan

Snowbi Wan Kenobi

F. Salt Fitzgerald

Darth Blader

The Truck Formerly Known As Plow

... [see the article for the intervening years] ...

Winter 2024-25

We're Off To See The Blizzard

Snowtorious B.I.G.

Plowabunga!

Anthony Sledwards

You're Welcome

Don'tcha Snow

Skol Plow

I Came, I Thaw, I Conquered
...