Legal Name / Brand Names: GMH Systems Pty Ltd; Rental Car Manager; RCM
Founded: 2004
Headquarters: Samford Village, Brisbane, Queensland, Australia
Type: Cloud vehicle rental software subsidiary
Categories: Booking management, fleet, payments, reporting, web booking, APIs and contactless rental
Markets: Customers in 39 countries, according to the acquisition announcement
Parent: Jonas Software, within Constellation Software Inc
What is Rental Car Manager?
Rental Car Manager is cloud software for companies that rent cars and other vehicles. It handles bookings, fleet availability, payments, reporting, websites, agents and self-service pickup in one system. Founder Graeme Andrew started the product in 2004 after identifying a need for multi-location fleet software.
Rental Car Manager products and services
RCM manages quotes, reservations, workflows, availability and fleet records. Reporting covers operations, sales and finance. APIs connect partner applications, while website and agent integrations bring direct and trade bookings into the system. Payments include Stripe and VostroPay. Other functions include yield management, packages, infringement processing, analytics, GPS tracking and location or role-based access. Contactless features support hands-free pickup and return. A rules-based availability engine answers direct booking requests, while configurable packages and automation support different fleet and customer policies.
Where does Rental Car Manager operate?
The company is based in the Brisbane area. Jonas Software stated at acquisition that Rental Car Manager served customers in 39 countries. The platform supports small and larger fleets and expanded beyond cars to trucks, campervans, motorcycles and scooters.
Who owns Rental Car Manager?
GMH Systems Pty Ltd operates the software. Jonas Software acquired Rental Car Manager in December 2023; the brand confirmed the change in 2024. Jonas operates independently managed vertical-software businesses and is part of Toronto-listed Constellation Software Inc.
Rental Car Manager history and recent developments
– 2004: Graeme Andrew started Rental Car Manager. The platform expanded to new vehicle types, countries, APIs and payments.
– December 2023: Jonas Software completed the acquisition.
– May 2024: RCM published its announcement. Current pages retain the RCM brand and feature booking, fleet, GPS, payments and self-service.
(Sources: Company financial reports, SEC filings, official press releases, and reputable news outlets were used.)
Official channels:
Category:
Car Rental Management Software
