About Us

At Callahan Vehicle Maintenance, we do all mechanical repairs, log book servicing, light medium and heavy vehicles, old vehicles to new vehicle log book servicing and repairs. We also provide air conditioning and refrigeration repairs to cars trucks caravans. We are members of Diesel Help Australia.

We service and maintain all Powercor’s Colac fleet and other local company’s fleets, we are a member of VACC (Victorian Chamber of Commerce), ARC (Australian Refrigeration Council).

We are an authorised repairer forToyota Fleet Managing, LeaseXpress, Street Fleet, Thyme Fleet, Interleasing, Ampol, Custom Fleet, Summit Fleet Leasing and Management, Fleet Partners. We are fully qualified for LPG, light vehicles and heavy vehicles.

Founded by Bernard and Julie Callahan, our business is built on nearly four decades of automotive expertise. Bernard began his career at just 16 and brings 37 years of hands-on experience, while Julie manages all administration to ensure smooth operations. Together, they have nurtured a team renowned for exceptional workmanship and outstanding customer service.

Our senior technicians have factory training from leading dealerships including Ford, Holden, Subaru, Nissan and Toyota. With extensive industry experience, our team is qualified to service and repair all makes and models of vehicles. We also specialise in Isuzu, Hino, Mitsubishi and other truck brands.

The team love to restore older classic vehicles like 1950’s Chevy, and we’re happy to service your classic car or motorcycle. Bernard is a member of the Colac Collectable Car Club and enjoys getting the opportunity to restore many classic vehicles. We are not limited to any vehicle repairs and can work on all cars many makes and models such as, Audis, Mercedes, Volvo’s and Holden’s, new or old.

We also work on Nissan, Ford, Subaru, Mazda, Toyota, Fiat, Renault, Hyundai.

Trusted by local drivers and industry clients, we deliver expert workmanship with fast, dependable service.