The Johnson & Towers Total Truck Care Program
is customer driven to assure accurate quotes,
accurate diagnostics and accurate time-to-repair
estimates. Expert and certified mechanics repair
your truck right the first time, and at a
labor rate of *$99/hr!

(*not including engine and transmission repairs)

All Makes and Models

  • Brake Service
  • HVAC
  • Clutch R&R
  • Total PM Solutions
  • 24 Hour Emergency
  • And many more services

Engine & Trans Repairs

  • DDC, Cat, Cummins, Int'l
  • Eaton, Allison, ZF

TESTIMONIAL"J&T is more than just a valuable vender to us at Starr. They are a true partner that teams up with us to solve problems before they happen, to handle those rare emergencies immediately, and to help us to keep our fleet in an ever ready status at the lowest possible cost..." (Dan Quinter, Starr Tours)
Detroit Diesel Step Up Program

Preventive Maintenance & Service Contracts

Whether you are a large fleet or an independent driver or owner/ operator, we have a program that is right for you! We can tailor a PM Program to suit your Company’s needs at Our Site or Yours. This applies to Pleasure Craft/Commercial Marine, stationary industrial equipment, power generation systems and all Diesel engines.

Total Service Provider"I started using Johnson & Towers for vehicle service in May of 2008 & couldn’t be happier with their service. From Engine & Transmission work to brakes & rears to body greasing & smoke tests Johnson & Towers truly s a one stop shop. My vehicles are taken care of in a timely fashion and I’m confident whatever my problem Johnson & Towers will be able to handle it. There staff is friendly, qualified & willing help us in any way possible. Looking back the switch I made to Johnson & Towers was an excellent decision. They truly are a complete vehicle service provider." (Kim England, Beach Haven Public Works)

Series 60, MBE 4000, MBE 900 Maintenance Schedules

Diagnostic Service

Our state-of-the-art system allows us to quickly diagnose Detroit Diesel/MTU engines and Allison Transmission performance problems with most any make or model truck on the market today. This diagnostic system provides accurate information, making repairs quick and economical.

Vehicle Inspection / Smoke Testing

We offer Federal Inspections and Smoke Testing Services.

Dyno Testing

State of the art vehicle Chassis Dyno Testing call today to make an appointment.

Warranty Service

Authorized Service Distributor for Allison Transmission, Detroit Diesel,Mercedes, MTU, ZF Marine, Webasto, OSHKOSH and Carrier Bus/RV Comprehensive....Reliable....Skilled...

Coach /Bus Service

Our Baltimore, MD branch is an authorized Motor Coach Industries service center. Factory Trained Technicians can replace your failed or worn out B500 Series Transmission with a Factory Authorized Exchange Unit at a great Savings today.

Marine and Off Highway Road Service

We supply complete Pleasure Craft/Commercial (propulsion and stationary) engine service, warranty for MTU and Detroit Diesel Marine Engines. Maintain diesel marine engines in tip-top condition and have POWER when you need it.
CALL 609-272-1415

Fire Truck Services

We offer Customer -tailored Maintenance programs monthly, Semi-Annual, Quarterly and Annually for Allison Transmissions and Engines.

Reviva Re manufactured Engines

We offer complete R&R for a full line of Reviva Reman engines

Power Generation Systems

Johnson & Towers is dedicated to staff’ fully trained specialist to respond to all your service needs 24 hours a day 365 days a year, no matter of the make or model. We can also provide a complete comprehensive Preventative Maintenance package tailored to your specific needs. Johnson & Towers also provides Load Bank test to be sure your generator will perform when it is most needed. Johnson & Towers specialist can assist you on your generator installation needs. Call Johnson & Towers and put us to work for you!

  • Sales - Johnson & Towers specialize in MTU Detroit Diesel generators and controls. All our generators meet the stringent 2007 EPA requirements. We provide generators from 20 kW to 3,250 kW. Johnson & Towers can customize your generator with a standard, drop over or Sound-attenuated enclosures and open units too, light packages, fuel tanks, whatever your needs are, Johnson & Towers can deliver. Johnson & Towers provide only quality switchgear such as Asco, Zenith, and Cutter Hammer just to name a few. Call Johnson & Towers and let us build your next package for you.
  • Parts - Johnson & Towers stocks a full range of parts for all make and models ranging from oil and filters to complete overhaul sets and everything in between. Johnson & Towers Parts technician’s are on call 24 hours a day 365 days a year for all your emergency needs. Give us a call we will be glad to accommodate your needs.

Call your local branch for pricing

DPF Cleaning Machine Capable of cleaning most OEM and Aftermarket Filters
  • CAT
  • Cummins
  • International
  • Mack
  • Mitsubishi
  • Isuzu
  • Donaldson
  • Cleaire
  • Johnson Matthey
  • ECS

Request Information or Schedule Appointment for Service



500 Wilson Point Road
Baltimore, MD 21220
800-479-3677 Parts
410-687-5137 Fax
see map

Mt. Laurel

2021 Briggs Road
Mt. Laurel, NJ 08054
856-234-3570 Parts
856-222-2414 Fax
see map

Atlantic City

2701 Fire Road
Egg Harbor Township
NJ 08234
609-272-1868 Fax
see map



3801 Ironwood Place
Landover, MD 20785
301-832-9123 Fax
see map


5509 Wellington Road
Gainesville, VA 20155
703-753-7017 or
703-753-7002 operator XT 101
703-753-6239 Fax
703-753-6038 Parts Fax
703-753-6239 Service Fax

see map