Working on a postcard - New headline ideas?

Question

So for work I am working on a postcard that will delivered to a bunch of companies advertising this company that sell tractors well known for having excellent engines. The main guy who makes and repairs the engines is Richard Munn. The current headline of the postcard says: For Fast, Reliable, Duetz Engine Repairs and Parts: Make it Munn and Done!

I now have to change the headline to something else - any ideas?

Be creative! ;)

Answer 1

my main question is are you more focused on the sales or the servicing of these tractors?