Blocker & Wallace Service LLC

blocker & wallace service is a leading gardner denver factory authorized distributor, repair, & warranty center and is backed by multiple industry leading manufacturers. we specialize in repairing and distributing rotary positive displacement blowers, vacuum pumps, and pd blower packages, which include parts and accessories in our dedicated 57,000 sq.ft. facility. our core competencies are in pneumatic conveying systems including, pd blower package pressure / vacuum system sizing, design, fabrication, & installation. we distribute new and remanufactured pd blowers & vacuum pumps and represent most major blower brands including, sutorbilt, cycloblower, gd truck blowers, drum, wittig, duroflow, elmo rietschle, triflow, & heliflow. we maintain an large inventory of pneumatic conveying accessories including, silencers, sound attenuating enclosures, check valves, rotary air locks, pressure / vacuum relief valves, filters / filter elements, overhaul kits, lubricants, & many more. we offer re