Android Users - Coming Soon! - Migrating from aCar 4.8 to 5.0

Checker Marathon MPG

1 Checker Marathons have provided 2 thousand miles of real world fuel economy & MPG data.
Click here to view all the Checker Marathons currently participating in our fuel tracking program.

Checker Marathons For Sale Nearby

Tips

Find Good Gas - and stick with it.

Check out several different gas stations and fill up (vary t... ...

by FuelBill

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