A rural, pleasantly ramshackle garage is the setting for this lively book. Each spread features the station and its forecourt, with a flurry of activity accompanying each turn of the page: The garage opens up for the day; a bashed-in car arrives; a brief squall soaks a lady, her swain, and their tony convertible. Over it all presides Mr. Fingers, a harmlessly gangsterish type in striped trousers and white jacket. Dupasquier (Andy's Pirate Ship, 1994, etc.) keeps the text quick, simple, and hand-in-glove with the illustrations (""Mick and Mack start to work on Mr. Walker's car. Pete serves the first customer""). These watercolors are equally nimble, deliberately cartoonish in the linework and saturated colors. The front and rear flap covers fold out with an array of questions and puzzles pertaining to the story. Bright, boisterous, fun; for children who take to the format, there are two companion volumes: A Busy Day at the Airport (ISBN 1-56402-591-8) and A Busy Day at the Building Site (592-6).