The Mack MRU series has been a leader in the concrete pumping industry for many years. With a reputation for rugged durability, Mack’s proven powertrain and low maintenance suspension has enabled Pumpers to maximize profits and minimize down time. The new clean-burning MP-7 and MP-8 series engines, designed to meet federal emission standards, provide up to 485 HP (1760 lbs.ft. of torque) for the larger pumps and 395 HP (1560 lbs.ft. of torque) for the smaller pump models. A variety of axle configurations and wheel bases are available to meet the State and Provincial motor vehicle regulations in your area. For those of you wanting to drink coffee on the way to your early morning pour, Allison automatic transmissions are available.