| Munro | J. H. | Doodlakine | Ford | KE ● 128 | Kellerberrin Road Board | 1926-27 |
| Munsey | Marion | 105 Burke Street, Leederville | Hupmobile | 3078 | Metropolitan Hire and Trade Cars | 1923-24 |
| Munyard | A. S. | 23 Hensman Road, Subiaco | Studebaker 20 H.P. | P 1262 | Perth Municipality | 1919 |
| Munyard | A. S. | 23 Hensman Road, Subiaco | Studebaker | 4657 | Metro Private Car | 1923-24 |
| Munyard | A. S. | 39 Rokeby Road, Subiaco | Ford Truck | 5627 | Metro Private Car | 1924-25 |
| Munyard | A. S. | Cunderdin | Ford | ME ● 190 | Meckering Road Board | 1926-27 |
| Munyard | C. S. | Cunderdin | Ford | ME ● 289 | Meckering Road Board | 1926-27 |
| Munyard | C. S. | Cunderdin | Ford | ME ● 289 | Meckering Road Board | 1927-28 |
| Munyard | H. C. | Parkers Road | Ford | YL ● 53 | Yilgarn Road Board | 1926-27 |
| Munyard | H. C. | Parkers Road | Chevrolet | YL ● 53 | Yilgarn Road Board | 1927-28 |
| Murdoch | D. H. | Wagin | Studebaker | W ● 162 | Wagin Road Board | 1927-28 |
| Murdock | H. | Railway Crescent, Queens Park | Studebaker | 11414 | Metro Private Car | 1926-27 |
| Murnane | M. | Capel | Studebaker | CP ● 68 | Capel Road Board | 1927-28 |
| Murnane | R. | Capel | Studebaker | CP ● 69 | Capel Road Board | 1927-28 |
| Murphy | J. P. | 215 Lake Street, Perth | Essex | 6864 | Metro Private Car | 1927-28 |
| Murphy | P. | Kukerin | Ford | DU ● 176 | Dumbleyung Road Board | 1927-28 |
| Murphy & Miller | - | Tammin | Ford Truck | ME ● 308 | Meckering Road Board | 1927-28 |
| Murray | F. E. | Baandee | Ford | KE ● 135 | Kellerberrin Road Board | 1925-26 |
| Murray | F. E. | Baandee | Ford | KE ● 135 | Kellerberrin Road Board | 1926-27 |
| Murray | F. E. | Baandee | Ford Sedan | KE ● 260 | Kellerberrin Road Board | 1926-27 |
| Murray | F. E. | Baandee | Ford Sedan | KE ● 260 | Kellerberrin Road Board | 1927-28 |
| Murray | Herbert | 25 Kent Street, Victoria Park | Dodge | 2950 | Metro Private Car | 1927-28 |
| Murray | Keith | Saint John's College, Perth | Rudge-Multi 3½ H.P. Motorcycle | P 65 | Perth Municipality | 1916 |
| Murray | R. L. | Baandee | Buick | KE ● 87 | Kellerberrin Road Board | 1925-26 |
| Murray | R. L. | Baandee | Buick | KE ● 87 | Kellerberrin Road Board | 1926-27 |
| Murray | R. L. | Baandee | Ford Truck | KE ● 211 | Kellerberrin Road Board | 1926-27 |
| Murray | R. L. | Baandee | Buick | KE ● 87 | Kellerberrin Road Board | 1927-28 |
| Murray | R. L. | Baandee | Ford | KE ● 205 | Kellerberrin Road Board | 1927-28 |
| Murray | R. L. | Baandee | Ford Truck | KE ● 211 | Kellerberrin Road Board | 1927-28 |
| Murray Bros | - | Whim Creek | Ricken Baker | R ● 53 | Roebourne Road Board | 1927-28 |
| Murrie | M. C. | Wickepin | Nash | WK ● 38 | Wickepin Road Board | 1927-28 |
| Musk | Catherine | 56 Forrest Street, North Perth | Studebaker | 5039 | Metro Private Car | 1927-28 |
| Musk | Mrs | Gingin | Studebaker | GG ● 1 | Gingin Road Board | 1926-27 |
| Mutter | Wm. | Arrino | Studebaker | MI ● 150 | Mingenew Road Board | 1927-28 |
| Mutton | H. | Wickepin | Chevrolet | WK ● 255 | Wickepin Road Board | 1927-28 |
| Myatt | H. H. M. | 55 Keightley Road, Subiaco | Dodge | 8503 | Metro Private Car | 1926-27 |
| Myatt | H. M. | 55 Keightley Road, Subiaco | Dodge | 8503 | Metro Private Car | 1927-28 |
| Mycock | J. M. | Kukerin | Reo Truck | DU ● 138 | Dumbleyung Road Board | 1926-27 |
| Mycock | J. M. | Kukerin | Reo Truck | DU ● 138 | Dumbleyung Road Board | 1927-28 |
| Myers | A. J. | Pakenham Street, Fremantle | Dort | 6140 | Metro Private Car | 1924-25 |
| Nagel | J. | Kwobrup | Chevrolet | KT ● 7 | Kent Road Board | 1924-25 |
| Nagel | J. | Badgebup | Chevrolet | KT ● 7 | Kent Road Board | 1925-26 |
| Nagel | J. | Badgebup | Chevrolet | KT ● 7 | Kent Road Board | 1926-27 |
| Nairn | E. T. | Byford | Overland 4 H.P. | A-K ● 81 | Armadale-Kelmscott Road Board | 1924-25 |
| Nairn | E. T. | Byford | Overland | A-K ● 81 | Armadale-Kelmscott Road Board | 1925-26 |
| Nairn | E. T. | Byford | Overland | A-K ● 81 | Armadale-Kelmscott Road Board | 1926-27 |
| Nairn | E. T. | Byford | Overland | A-K ● 81 | Armadale-Kelmscott Road Board | 1927-28 |
| Nairn | Wm B. | Byford | Overland-Crossley Truck | A-K ● 6 | Armadale-Kelmscott Road Board | 1925-26 |
| Nairn | Wm. B. | Byford | Overland-Crossley Truck | A-K ● 6 | Armadale-Kelmscott Road Board | 1926-27 |
| Nairn | Wm. P. | Byford | Overland-Crossley Truck | A-K ● 6 | Armadale-Kelmscott Road Board | 1927-28 |
