Fleet Maintenance Pro Deluxe
Fleet Maintenance Pro Deluxe makes it easy to track and organize preventive and repair maintenance information on your fleet. Track many details about each of your vehicles/equipment that are vital to fleet management. If needed, numerous user defined fields are also provided for tracking other... Automated and color-coded PM alerts instantly show you which vehicles and equipment are due for service at all times. ... Fleet Maintenance Pro is flexible enough to allow you to track as much or as little information as you require.
http://www.mtcpro.com/download/fmpdlx.exe - 7Mb - Download - Screenshot

Fleet Maintenance Pro Shop Edition
Fleet Maintenance Pro Shop Edition makes it easy to track and organize preventive and repair maintenance information on your fleet. Track many details about each of your vehicles/equipment that are vital to fleet management. If needed, numerous user defined fields are also provided for tracking... Automated and color-coded PM alerts instantly show you which vehicles and equipment are due for service at all times. ... This Enterprise version adds a work order management system, parts inventory tracking, parts associations, a built-in purchase order system, and invoicing.
http://www.mtcpro.com/download/fmpshop.exe - 7Mb - Download - Screenshot