At Johnson & Towers, our goal is to be there — whenever and wherever you need us. Extending our parts and service hours will allow us to better serve you and get you back on the road. Fast.

PREVENTATIVE MAINTENANCE & SERVICE CONTRACTS

From large fleets to independent drivers/ owners/ operators, we have PM programs that are tailored to suit everyone’s needs.

DIAGNOSTIC SERVICE

Our state-of-the-art systems allow us to quickly diagnose performance problems with any make or model truck and bus. This diagnostic approach provides accurate information, making repairs quick and economical.

ENGINES SERVICED

Capable of doing warranty work for Detroit Diesel, Mercedes-Benz, and MTU. Our technicians are also capable of working on all makes of engines including Navistar, Paccar, Mack, Volvo, etc.

TRANSMISSIONS SERVICED

Capable of doing warranty work on Allison on-highway, off-highway, and hybrid transmissions. Our technicians are also trained on repairing all makes and models out of warranty such as ZF, Detroit, Eaton Fuller, Isuzu, Meritor, and many more.

DPF CLEANING / REPLACEMENT

For Detroit engines we stock genuine factory cleaned DPF replacement units. For other OEMs, each location is equipped with Donaldson DPF cleaning machines for restoring your DPF to like new condition.

FIRE TRUCK / EMERGENCY VEHICLE SERVICES

We specialize in providing accurate and timely repairs for all makes and models of emergency equipment.

500 Wilson Point Road, Baltimore, MD 21220
410-687-0500johnsontowers.com