From Consumer Wiki
Consumers may report fraudulent use of lost or stolen checks to their own bank as well as the following two entities:
This office requires the check writer's drivers license number and account numbers on checks. The office is open 7 days per week, 24 hours per day.
Report fraudulent use of checks. This office is open 365 days per year:
National Processing Company(NPC)
Publications available: None are offered by the Consumer Information Center
See also: None
Other referrals:Bank Complaints/Information