K-Jon Vehicle Management Software
Tracking vehicle maintenance and expenses for homes and businesses. Free for up to three vehicles, then shareware. All versions of Windows.
http://www.kjon.com/

TSS Software Inc.
Fleet maintenance managers: we have the most up-to-date, fully integrated software package for vehicle maintenance. Also, building maintenance, aircraft maintenance, ship maintenance software & more.
http://www.tss-soft.com/

Rolling Stock
Windows PC software for complete vehicle and trip expense records for cost control. Use for cars, trucks, motorhomes, trailers, construction equipment, farm equipment, fleet vehicles.
http://www.sashasoft.com/index.htm

Custom Fleet
Provides vehicle management solutions, including a mix of insurance, fuel management and vehicle maintenance products and services to help manage fleets.
http://www.customfleet.co.uk/

Innovative Maintenance Systems
Windows software for fleet and vehicle maintenance by Innovative Maintenance Systems.
http://www.mtcpro.com/

Bridgestone/Firestone Fleet Vehicle Maintenance
A national corporate fleet management and maintenance program and fleet repair service designed for commercial truck and automotive fleet vehicles.
http://www.firestonefleetcare.com/

Fleet Maintenance Tracker
Vehicle Fleet maintenance software for tracking of trucks, equipment, automotive repairs. 5 PMI Schedule's, Inventory, Customer Repair & Billing, Invoicing, Cost per Unit Tracking and much more.
http://jltsoftware.com/

AirIQ
Solution integrates GPS, wireless communication, computing intelligence and digitized mapping providing services such as vehicle locating and vehicle tracking to commercial vehicle fleets.
http://www.airiq.com

Belbin Companies
Provider of aftermarket vehicle maintenance products and car wash equipment.
http://www.belbincompanies.com

Ownersite LLC.
Ownersite is the Internet’s Most Comprehensive Web-Based Preventive Maintenance Reminder & Expense Tracking System™. Launched in 2000 and aimed at the conscientious consumer and vehicle enthusiast, Ownersite today provides a powerful suite of tools to tens of thousands of vehicle owners to increase the SAFETY, RELIABILITY & VALUE of their cars, trucks, vans and suv's.
http://www.ownersite.com/