Profile: Bolland Machine, Divison of Diesel Engine Parts Warehouse Inc. supplies prototype machining and fabrication. We specialize in air filtration installation and retrofitting. Our product line includes engine parts & components, new crankshafts, camshafts, heads, engine protection systems, air filtration systems and microprocessor ignition systems. Our engine parts & components offers liner kits, bearings, gaskets, vibration dampners, oil coolers, fan drives, water pumps, air compressors, injectors, nozzles, starters and alternators. We render services like cylinder block honing & boring, spraywelding, crankshaft straightening, grinding & polishing, rod reconditioning, cylinder head reconditioning, casting repair and pressure testing.