36th season of AAA National Motor Car Championship, started 25th April and ended at 10th October 1948
Beginners of the season: Duane Carter , Johnnie Parsons , Jack Mcgrath , Manuel Ayulo , Johnny Mantz , Bill Cantrell , Mack Hellings , George Lynch , Mike Salay , Ted Duncan , Red Hodges , Herb Bryers , Buster Hammond , Wayne Sankey , Art Hillis , Jimmy Good
Offenhauser L4 4.5
Offenhauser L4 4.5
Offenhauser
Offenhauser
Offenhauser L4 4.5
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Novi
Offenhauser
Offenhauser L4 4.5
Offenhauser
Maserati L8 c 3.0
Alfa Romeo SC
Winfield SC
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Chevrolet
Offenhauser L4 4.5
McDowell
Offenhauser SC
Miller
Miller
Lencki
Winfield
Offenhauser
Ford
Offenhauser
Offenhauser L4 4.5
Offenhauser L4 4.5
Offenhauser
unknown
Offenhauser L4 4.5
Hal
Fageol
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Miller
Offenhauser
Dreyer
Sparks
Duray
Mercedes SC
Offenhauser