THESE 1955 TRAILMOBILE DOUBLE TRAILERS WERE AQUIRED FROM MARATHON SHORTLY AFTER THE AURORA / SPEEDWAY BUYOUT AND WERE MOST LIKELY USED BY AURORA. MARATHON AS MANY OIL COMPANIES WOULD PAY FOR A PAINT JOB EVERY 5 YEARS IF YOU DISPLAYED THERE LOGO. NOTE THAT THE MARATHON RED DOESN'T MATCH THE NEW 1970 IHC TRACTOR RED. I ALSO HAD THE MARATHON DECAL ON THE TRACTOR SHUTTERS.