try admiral.com

they are amazing, you can insure up to 4 cars with them, i did at 1 point, 2 of em was mine, 1 is brothers and the other 1 is dads. the mores you insure the more discount you get!!! do the quote online and im sure they will be the cheapest.

just to say they are part of diamond, bell, gladiator, elephant

hope this helps!