Local service, parts training, and warranty support for Cummins Westport natural gas engines are available at any authorized Cummins service facility. Contact your closest Cummins Distributor for details.
Customers can also make use of Cummins QuickServe Online (QSOL).Using an engine serial number, customers can access the most current information on parts, maintenance, service and operation, as well as download manuals and other important information. To learn more about QSOL, or to register, click here.
For engine-related issues, visit Cummins Care or call the Cummins Care line at
If you are located outside of North America, please visit Cummins Care for global contact numbers.