• Our school bus experts work quickly to identify and meet your needs to keep your fleet running safely and efficiently.
  • We have full repair capabilities, including Cummins warranty and service support, for all make and model school buses.
  • Leonard Bus Sales provides one-stop-shop service and warranty support for IC Bus for all fuel types.
  • Each of our full-service facilities have highly certified technicians.
  • Leonard Bus Sales has the most regional full-service facilities in New York State.

Operation and Maintenance Manuals

diagnostics interface and reporting technology

As school buses become more complex, drivers, technicians and mechanics require innovative tools that make it easier for them to quickly diagnosis and address problems.

NEXIQ Blue-Link & Blue-Link Mini are mobile vehicle interfaces that enable you to use either your iOS or Android devices (smartphone or tablet) to communicate with your school buses and quickly access basic diagnostic information.

HeRo (Health Report software) collects diagnostic troubleshooting codes, vehicle data and information from the school bus’s communication network to make the diagnostics process even more efficient and effective.


Service Hours: 7:30am to 4:30pm

Bergen | 800-605-4017* |
Deposit | 800-554-4504* |
Middletown | 845-775-4679* |
Rome | 800-354-5374* |
Saratoga Springs | 866-287-2005* |

* Press 2 for Service

OnCommand Connection

OCC Advanced Remote Diagnostics

  • Instantly see the reason for a check engine light, regardless
    of where the bus is.
  • View the severity of the fault to determine if a replacement bus needs to be dispatched.

Over the Air (OTA) Updates

  • Remote updates of engine calibrations and customizable parameters via OCC Portal.
  • Keeps the bus up-to-date and programmed to your preference.

Secure GPS Tracking

  • See the travel history of the bus on any given day with timestamps.
  • Periodic updates as the key is on will show you the most recent location of the bus at the time of the data pull.

Current LBS Customers: Your account has already been created for you. In order to access your account, please fill out this form.

Be sure to add to your safe senders list. Learn how here.

Diagnostics and Software Support from our Partners

Making it easy for you to contact our diagnostics and software support partners directly is one of the ways we help you keep your fleet running safely and efficiently.

“In addition to making sure you can speak directly with our diagnostics and software partners, we provide customized service and support with a team of dedicated professionals that go way beyond the bus.”


Diagnostics and Software Support

Navistar NED, Diamond Logic Builder,
HeRo & ServiceMaxx:

Cummins Powerspec & Insite: 888-861-5123

Nexiq Datalinks: 800-639-6774

Allison DOC: 877-659-6913

Bendix Acom: 800-247-2725

PSI Powerlink: 336-217-0132