| McMullen | A. T. | 11 Temple Street, Victoria Park | Rover | 11182 | Metro Private Car | 1926-27 |
| McMullen | C. D. | 27 Coronation Street, North Perth | Chevrolet | 14360 | Metro Private Car | 1927-28 |
| McMullen | James | Marley Pool York | Chevrolet 19 H.P. | Y ● 11 | York Road Board | 1922-23 |
| McMullen | James | Marley Pool, York | Chevrolet 19 H.P. | Y ● 11 | York Road Board | 1923-24 |
| McMullen | Mrs M. | 56 George Street, West Perth | Fiat | 9345 | Metro Private Car | 1927-28 |
| McMullen | P. S | Coomberdale | Oakland | M ● 142 | Moora Road Board | 1927-28 |
| McMullen | P. S. | Coomberdale | Oakland | M ● 142 | Moora Road Board | 1926-27 |
| McMullen | P. S. | Moora | Chevrolet Truck | M ● 179 | Moora Road Board | 1927-28 |
| McMurdo | E. M. Mrs | Palace Hotel, Perth | Fiat | 2249 | Metro Private Car | 1923-24 |
| McMurdo | Mrs E. | Palace Hotel, Perth | Fiat | 2249 | Metro Private Car | 1922-23 |
| McMurdo | Mrs E. M. | Palace Hotel, Perth | Fiat | 2249 | Metro Private Car | 1924-25 |
| McMurdo | Mrs E. M. | Palace Hotel, Perth | Fiat | 2249 | Metro Private Car | 1925-26 |
| McMurray | Kathleen M. | 18 Goode Street, Mount Lawley | Ford | 6443 | Metro Private Car | 1926-27 |
| McMurray | R. | Hay Street, C/o Mahers' Motor Works | Ford | 6443 | Metro Private Car | 1924-25 |
| McMurray | R. | 1131 Hay Street, Perth | Ford | 6443 | Metro Private Car | 1925-26 |
| McMurray | R. | 18 Coode Street, Mount Lawley | Ford | 6443 | Metro Private Car | 1927-28 |
| McNab | J. E. | 292 Hay Street | Chrysler | 13840 | Metro Private Car | 1926-27 |
| McNab | J. E. | 292 Hay St | Chrysler | 13840 | Metro Private Car | 1927-28 |
| McNab | R. B. | Thompson's BrookChevrolet Truck | | PE ● 149 | Preston Road Board | 1927-28 |
| McNabb | - | Augusta | Essex | AU ● 81 | Augusta Road Board | 1927-28 |
| McNabb | D. S. | cr. South & Solomon streets, Fremantle | Dodge | 5057 | Metro Private Car | 1924-25 |
| McNabb | D. S. | Cnr. South & Solomon St. South Fremantle | Dodge | 5057 | Metro Private Car | 1925-26 |
| McNabb | D. S. | Boddalin | Dodge | YL ● 39 | Yilgarn Road Board | 1926-27 |
| McNabb | I. | Margaret River | Ford | AU ● 31 | Augusta Road Board | 1926-27 |
| McNabb | J. | Noggerup | Overland | PE ● 31 | Preston Road Board | 1922-23 |
| McNabb | J. | Noggerup | Overland | PE ● 31 | Preston Road Board | 1923-24 |
| McNabb | J. | Noggerup | Overland | PE ● 31 | Preston Road Board | 1924-25 |
| McNabb | J. | Greenbushes | Chevrolet | GR ● 15 | Greenbushes Road Board | 1925-26 |
| McNabb | R. | Thomson's Brook | Premier Motorcycle | PE ● 2 | Preston Road Board | 1922-23 |
| McNally | W. H. | Eighth Avenue, Maylands | Morris-Oxford | 6797 | Metro Private Car | 1927-28 |
| McNally | W. H. | 257 Eighth Avenue, Inglewood | Dodge | 4337 | Metro Private Car | 1927-28 |
| McNamara | - | York | Chevrolet Truck | Y 10 | York Municipality | 1926-27 |
| McNamara | - | York | Ford Wagon | Y 11 | York Municipality | 1926-27 |
| McNamara | - | York | Chevrolet Truck | Y 10 | York Municipality | 1927-28 |
| McNamara | - | York | Ford Wagon | Y 11 | York Municipality | 1927-28 |
| McNamara | Bros | York | Ford Wagon | Y 11 | York Municipality | 1924-25 |
| McNamara | F. | Walebing | B.S.A. Motorcycle | M ● 8 | Moora Road Board | 1922-23 |
| McNamara | L. | Kulin | Reo Truck | RE ● 91 | Roe Road Board | 1925-26 |
| McNamara | Miss | Babakin | Chevrolet | BK ● 49 | Bruce Rock Road Board | 1927-28 |
| McNamara | P. | Richmond Hotel | Ford 20 H.P. | F 136 | Fremantle Municipal Council | 1917-18 |
| McNamara | P. | Richmond Hotel | Ford 20 H.P. | F 136 | Fremantle Municipal Council | 1919 |
| Mcnamara | P. | Shenton Park Hotel, Subiaco | Dodge | 1414 | Metro Private Car | 1925-26 |
| McNamara | P. | Shenton Park Hotel, Subiaco | Dodge | 1414 | Metro Private Car | 1926-27 |
| McNamara | P. | Shenton Park Hotel, Subiaco | Dodge | 1414 | Metro Private Car | 1927-28 |
| McNamara | Patrick | Shenton Park Hotel, Subiaco | Ford | 1414 | Metro Private Car | 1923-24 |
| McNamara | Patrick | Shenton Park Hotel, Subiaco | Ford | 1414 | Metro Private Car | 1924-25 |
| McNamara | T. | Dandaragan | Studebaker | DN ● 17 | Dandaragan Road Board | 1927-28 |
| McNamara & Clark | - | Kulin | Ford Truck | RE ● 102 | Roe Road Board | 1925-26 |
| McNamara Bros | - | York | Ford Wagon | Y 11 | York Municipality | 1925-26 |
| McNaught | T. H. | Northampton | Chevrolet Truck | NR ● 6 | Northampton Road Board | 1927-28 |