I agree that Keurig is probably the way to go.
However, if you want to take a shot at repairing your current unit, there is a high probability that the failure is due to an open thermal fuse. All drip coffeemakers have them and they are easy to test with a voltmeter, and easy to replace if you can solder.
Formerly: 2005 Airstream Interstate (Sprinter 2500 T1N)
Now!: 2014 Great West Vans Legend SE (Sprinter 3500 NCV3 I4)