Used Omega Concrete Mobile Trucks. ... Cement Silo. 17,000 '98 Frieghtliner with Cummins N14 . 412,997 miles ... '01 Riemer with new computer system and split cement bin. 14K front 46K rear. 55,000 *SOLD!* New Gunite Unite on a 2000 T800 Kenworth. 77,500 *SOLD!* '98 IHC 9200 6×4.