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GTX help & guides

Marlin GTX help

Point-of-sale and business management for tyre and mechanical workshops.

Sources of Business

Learn about Sources of Business in Marlin GTX trusted automotive software by Megabus.

Updated 12 October 2026

Legacy Content

This Legacy Inform content requires revision and may not match your current GTX system. Please check back later for updated information.

Marlin GTX enables you to set up new Sources of Business for customers.

Setup a New Source of Business

Select System > System Files > Customers > Source of Business from the menu toolbar.

Click on the Add a New Record icon, add the code and description then click on the Save icon.