National Maintenance & Repair, Inc. has been an AAR M-1003 certified engine rebuild facility since 1997. We were the first company to receive this designation. National Maintenance is also certified for block and pan repair and component rebuild. Any repair we can make in our shop we can make in yours. We have engines and component parts available for sale on an outright or utex basis built to your specifications. Our facility is centrally located in the greater St. Louis area.
Brands: EMD, ALCO