When I bought my commuter project, a Fuji Newest 3, the brakes were horrible. Tectro cheapos with cheap pads, crummy rims and those 'cyclocross' bar top levers didn't make matters better. So when I changed out stuff with my left over parts, I kept the brakes but lost the bar-top levers, changed the brake pads to Koolstops, switched the cable housing to Shimano, and put on my spare wheelset with Mavic rims and braking feel improved dramatically. I was going to buy brakes at some point, but now I don't have to. They work fine. I suspect the biggest improvement was dumping the crap pads for the Koolstops; the salmon wet/dry up front, and the standard black in the rear.
I see the Trek has Tectro brakes- I would suggest changing out the pads with Swisstop or Koolstops as the Tectro pads suck IMO.
Tzvia- rollin' slow...
Specialized Ruby Expert/mens Bontrager Inform RXL
Specialized SWorks Safire/mens Bontrager Inform RL
Giant Anthem-W XT-XTR/mens Bontrager Inform RXL
Fuji Newest 3 commuter/mens Bontrager Inform RL
Novara E.T.A commuter/mens Bontrager Inform RL