Mattoon Precision Manufacturing, Inc. is located in the Heart of East Central Illinois, in a small rural city named Mattoon.  From Interstate 57 (I-57) North or South Take exit 184 North (Hwy 45/121) to the second stop light (Old State Road).  Turn Right on Old State Road and travel past fuel station (approximately 1 Mile) to 14th Street and turn right.  (UPS has a terminal at the corner of Old State Road and 14th Street).  Continue down 14th Street to the end.  MPMI is on the left.  You may call our offices at 217-235-6000 if you have any questions.  (Click Here to open a New window for door-to-door directions from Yahoo.)