According to our records, this business is located at 11 E Lea Blvd. in Wilmington (in New Castle County), Delaware 19802, the location GPS coordinates are: 39.760802 (latitude), -75.519767 (longitude). Monarch Muffler & Brake Shop is categorized under Automobile Machine Shop Services (SIC code 7538). Known organization manager is Art Chernekoff. Current estimates show that the unit has a sales volume of $345,000 and staff of approximately 3 people. You can contact the company by phone at (302) 762-5666.