| Maley | S. N. | Kellerberrin | Ford | KE ● 62 | Kellerberrin Road Board | 1926-27 |
| Maley | S. N. | Kellerberrin | Ford | KE ● 62 | Kellerberrin Road Board | 1927-28 |
| Maley | S. S. | Toodyay | Ford | T ● 89 | Toodyay Road Board | 1925-26 |
| Maley | S. S. | Toodyay | Ford | T ● 89 | Toodyay Road Board | 1926-27 |
| Maley | S. S. | Toodyay | Ford | T ● 89 | Toodyay Road Board | 1927-28 |
| Maley | W. | Katanning | Triumph 3½ H.P. Motorcycle | KRB 13 | Katanning Road Board | 1915 |
| Maley | W. | Katanning | Ford 20 H.P. | KRB 30 | Katanning Road Board | 1915 |
| Maley | W. | Katanning | Ford 20 H.P. | KA 30 | Katanning Road Board | 1916 |
| Maley | W. | Katanning | Ford 20 H.P. | KA ● 30 | Katanning Road Board | 1917-18 |
| Maley | W. | Katanning | Ford 20 H.P. | KA 30 | Katanning Road Board | 1919 |
| Maley | Wesley | Katanning | Triumph | KA 13 | Katanning Road Board | 1916 |
| Maley | Wesley | Katanning | Triumph Motorcycle | KA ● 13 | Katanning Road Board | 1917-18 |
| Maliett | T. | Marble Bar | Ford Wagon | MB ● 13 | Marble Bar Road Board | 1926-27 |
| Maliett | T. | Marble Bar | Dodge | MB ● 14 | Marble Bar Road Board | 1926-27 |
| Malinbone & Co | - | 90 William Street, Perth | Overland | 13873 | Metro Private Car | 1926-27 |
| Mallabone | - | 90 William Street, Perth | Citroen | 7420 | Metro Private Car | 1925-26 |
| Mallabone | F. | 163 Thomas Street | Hupmobile 16-20 H.P. | S 15 | Subiaco Municipality | 1915 |
| Mallabone | F. | 163 Thomas Road | Car | S 15 | Subiaco Municipality | 1917-18 |
| Mallabone | F. | 90 William Street | Hupmobile 20 H.P. | P 35 | Perth Municipality | 1919 |
| Mallabone | F. | William Street, Perth | Hudson | 2418 | Metro Private Car | 1922-23 |
| Mallabone | F. | William Street, Perth | Hudson | 2418 | Metro Private Car | 1923-24 |
| Mallabone | F. | William Street, Perth | Hudson | 2418 | Metro Private Car | 1924-25 |
| Mallabone | F. & Co. | 90 William Street, Perth | Citroan | 7420 | Metro Private Car | 1927-28 |
| Mallabone | Fred | 163 Thomas Street | Car | S 15 | Subiaco Municipality | 1916 |
| Mallabone | Fred. | 163 Thomas Street | - | S 69 | Subiaco Municipality | 1916 |
| Mallabone | W. | 90 William Street, Perth | Hudson | 2418 | Metro Private Car | 1925-26 |
| Mallabone & Co | F. | 90 William Street, Perth | Citroen | 7420 | Metro Private Car | 1926-27 |
| Mallan | A. E. | 248 Thomas Street | Car | S 132 | Subiaco Municipality | 1917-18 |
| Mallard | C. | Gas-Junction | Dodge | GU ● 27 | Upper Gascoyne Road Board | 1926-27 |
| Mallard | C. | Gascoyne Junction | Ford Truck | GU ● 26 | Gascoyne Upper Road Board | 1927-28 |
| Mallbone & Co | - | 90 William Street, Perth | Overland | 13873 | Metro Private Car | 1927-28 |
| Malleson | H. K. | Minderbooka | Essex | MD ● 35 | Merredin Road Board | 1926-27 |
| Mallet | A. | Northam | Overland | N ● 17 | Northam Road Board | 1926-27 |
| Mallet | A. | Northam | Overland | N ● 17 | Northam Road Board | 1927-28 |
| Mallett | H. | Meenar | Overland | N ● 17 | Northam Road Board | 1924-25 |
| Mallett | H. | Meenar | Overland | N ● 17 | Northam Road Board | 1925-26 |
| Mallett | T. | Marble Bar | Ford Wagon | MB ● 13 | Marble Bar Road Board | 1924-25 |
| Mallett | T. | Marble Bar | Dodge | MB ● 14 | Marble Bar Road Board | 1924-25 |
| Mallett | T. | Marble Bar | Ford Wagon | MB ● 13 | Marble Bar Road Board | 1925-26 |
| Mallett | T. | Marble Bar | Dodge | MB ● 14 | Marble Bar Road Board | 1925-26 |
| Mallett | T. | Marble Bar | Ford Wagon | MB ● 13 | Marble Bar Road Board | 1927-28 |
| Mallett | T. | Marble Bar | Dodge | MB ● 14 | Marble Bar Road Board | 1927-28 |
| Mallett & Beilby | - | Meenar | Overland | N ● 17 | Northam Road Board | 1922-23 |
| Mallett & Beilby | - | Meenar | Overland | N ● 17 | Northam Road Board | 1923-24 |
| Mallett & Edwards | - | Lake Biddy | Chevrolet Truck | LG ● 59 | Lake Grace Road Board | 1927-28 |
| Malley | J. | - | Cycle | CB 16 | Cottesloe Beach Road Board | 1916 |
| Malling | Oscar | Laverton | Chevrolet Truck | MG ● 4 | Mount Margaret Road Board | 1927-28 |
| Malloch | A. H. | William Street | Grant 20 H.P. | P 1128 | Perth Municipality | 1919 |
| Malloch | F. J. | Govt. Analyst Office Perth | Chevrolet | 5540 | Metro Private Car | 1925-26 |
| Malloch | F. J. | Govt. Analysts Office Perth | Morris-Cowley | 11360 | Metro Private Car | 1926-27 |
