THE SIOUX CITY MUSEUM AND HISTORICAL ASSOCIATION’S 52ND ANNUAL BILL DIAMOND ANTIQUE & CLASSIC CAR SHOW TOOK PLACE SUNDAY ON THE GROUNDS OF THE SERGEANT FLOYD RIVERBOAT WELCOME CENTER ON THE RIVERFRONT.
THE FREE SHOW AND SHINE EVENT HAD OVER 215 LOCAL VEHICLES ON DISPLAY RANGING FROM VINTAGE EARLY 1900’S MODELS TO 1950’S AND 60’S ROADSTERS AND MODERN SHOW CARS SUCH AS CORVETTES.
THE CAR SHOW HONORS EVENT CO-FOUNDER AND FORMER DIRECTOR OF THE SIOUX CITY PUBLIC MUSEUM BILL DIAMOND, WHO STARTED THE SHOW IN 1970 AT THE OLD PEIRCE MANSION AT 29TH AND JACKSON STREETS.
EACH PARTICIPANT RECEIVED A DASHBOARD PLAQUE AND A KSCJ CLASSIC CAR CALENDAR.
Updated 9 pm 7/13/25
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THE SIOUX CITY MUSEUM AND HISTORICAL ASSOCIATION’S 52ND ANNUAL BILL DIAMOND ANTIQUE & CLASSIC CAR SHOW IS TODAY (SUNDAY) ON THE GROUNDS OF THE SERGEANT FLOYD RIVERBOAT MUSEUM & WELCOME CENTER ON THE RIVERFRONT.
THE FREE SHOW AND SHINE EVENT WILL HAVE LOCAL VEHICLES ON DISPLAY RANGING FROM VINTAGE MODEL T’S TO 1950’S AND 60’S ROADSTERS AND MODERN SHOW CARS SUCH AS CORVETTES.
THE SHOW IS OPEN TO THE PUBLIC FROM 11 A.M. TO 2 P.M. WITH “CAR TUNE” MUSIC BY DJ BIG DADDY FROM CLASSIC ROCK 99.5.
BIG PAPA’S GRUB ON THE RUN AND PATTI’S PIT STOP FOOD TRUCKS WILL HAVE A VARIETY OF CONCESSIONS AVAILABLE FOR PURCHASE.
THOSE ATTENDING OR ENTERING VEHICLES MAY ALSO PICK UP A 2025-26 KSCJ CLASSIC CAR CALENDAR
THE CAR SHOW HONORS EVENT’S CO-FOUNDER AND LONG-TIME DIRECTOR OF THE SIOUX CITY PUBLIC MUSEUM, BILL DIAMOND AND WAS STARTED IN 1970.
THE SERGEANT FLOYD RIVER MUSEUM & WELCOME CENTER IS LOCATED AT 1000 LARSEN PARK ROAD VIA I-29, EXIT 149 OFF OF HAMI;LON BOULEVARD.





