Concierge Car Wash Grand Central is now open! Visit the Grand Central Shopping Centre in Toowoomba for a perfect clean. Located in the multi-storey car park, entry off Little Street. Dust, dirt, and constant exposure to pollution tends to spoil the shining look of your car, which is why a hand car wash is suggested for your car. Concierge Car Wash with the help of in-house experts provides hand car wash in Toowoomba that employ highly advanced washing mechanism and a detailed approach to provide that clean and tidy look to your car. We have now added a new stoppage with our hand car wash in Toowoomba Grand central. Visit us to get your car thoroughly washed by experts.