| McCluskey | W. | Collie | Chrysler | CM 6 | Collie Municipality | 1927-28 |
| McCluskey | Wm. | Wittnoom Street, Collie | Buick | CM 6 | Collie Municipality | 1923 - 1924 |
| McClusky | N. | Hutton Street, Collie | Ford | CM 2 | Collie Municipality | 1924-25 |
| McClusky | Wm. | Wittenoom Street, Collie | Buick | CM 6 | Collie Municipality | 1924-25 |
| McColl | Arthur H. | 25 Rose Street | Douglas 2¾ H.P. Motorcycle | F 120 | Fremantle Municipality | 1916 |
| McColl Duncan & Perry | - | 236 High Street, Fremantle | Ford Truck | 10319 | Metro Hire or Trade | 1926-27 |
| McConkey | J. | Oakabella | Chevrolet | NR ● 39 | Northampton Road Board | 1924-25 |
| McConkey | J. | Oakabella | Essex | NR ● 39 | Northampton Road Board | 1925-26 |
| McConkey | M. | Oakabella | Chevorlet 19 H.P. | NR ● 39 | Northampton Road Board | 1922-23 |
| McConkey | M. | Oakabella | Chevrolet 19 H.P. | NR ● 39 | Northampton Road Board | 1923-24 |
| McConnell | Mrs J. | - | Morris-Cowley | NB ● 31 | Narembeen Road Board | 1926-27 |
| McConnell | Mrs J. | - | Morris-Cowley | NB ● 31 | Narembeen Road Board | 1927-28 |
| McConnell | N. | Nangeenan | Chevrolet | MD ● 131 | Merredin Road Board | 1925-26 |
| McConnell | N. | Nangeenan | Chevrolet | MD ● 131 | Merredin Road Board | 1926-27 |
| McConnell | N. | Nangeenan | Chevrolet | MD ● 131 | Merredin Road Board | 1927-28 |
| McConville | A. E. | - | Sarolea 3½ H.P. Motorcycle | DA ● 5 | Dardanup Road Board | 1917-18 |
| McConville | A. E. | - | Sarolea 3½ H.P. Motorcycle | DA ● 5 | Dardanup Road Board | 1919 |
| McCook | J. | Boulder | Indian 7 H.P. Motorcycle | B 36 | Boulder Municipality | 1917-18 |
| McCook | J. | Boulder | Indian 7 H.P. | B 36 | Boulder Municipality | 1919 |
| McCook | J. | Powell Street, Boulder | Red Iandian Motorcycle | B 25 | Boulder Municipality | 1922-23 |
| McCook | James | Powell Street | Whippet | K ● 165 | Kalgoorlie Road Board | 1927-28 |
| McCooke | A. | East Brookton | Dodge 24 H.P. | BE ● 52 | Beverley Road Board | 1917-18 |
| McCooke | A. | Brookton | Dodge 30 H.P. | BO ● 16 | Brookton Road Board | 1919 |
| McCooke | A. | Brookton | Dodge 30 H.P. | BO ● 16 | Brookton Road Board | 1922-23 |
| McCooke | A. | Brookton | Dodge 30 H.P. | BO ● 16 | Brookton Road Board | 1923-24 |
| McCooke | A. | Brookton | Austin | BO ● 16 | Brookton Road Board | 1924-25 |
| McCooke | A. | Brookton | Austin | BO ● 16 | Brookton Road Board | 1925-26 |
| McCooke | A. | Brookton | Austin | BO ● 16 | Brookton Road Board | 1926-27 |
| McCooke | A. | Brookton | Austin | BO ● 16 | Brookton Road Board | 1927-28 |
| McCoomb | M. | Wyndham | Buick | WY ● 27 | Wyndham Road Board | 1925-26 |
| McCoomb | M. | Wyndham | Buick | WY ● 27 | Wyndham Road Board | 1926-27 |
| McCoomb | M. | Wyndham | Buick | WY ● 27 | Wyndham Road Board | 1927-28 |
| McCoombe | H. | Bunbury | Douglas 2 ½ H.P. | By 3 | Bunbury Municipality | 1919 |
| McCoombe | H. J. | Bunbury | Chevrolet Truck | BY 57 | Bunbury Municipality | 1927-28 |
| McCorkill | G. | Wanneroo Road, Osborne Park | Ford Truck | P ● 64 | Perth Road Board | 1924-25 |
| McCorkill | G. | Wanneroo Road, Osborne Park | Ford Truck | P ● 64 | Perth Road Board | 1927-28 |
| McCorkill | Georges. | Curtis Street, Osborne Park | Ford | P ● 64 | Perth Road Board | 1924-25 |
| McCorkill | W. | - | Ford | NR ● 142 | Northampton Road Board | 1926-27 |
| McCorkill | W. | Northampton | Ford | NR ● 142 | Northampton Road Board | 1927-28 |
| McCorkill | Wm. | 97 James Street | Garford 30 H.P. | P 432 | Perth Municipality | 1916 |
| McCormack | A. | Wagin | Ford | W ● 80 | Wagin Road Board | 1924-25 |
| McCormack | A. | Wagin | Ford | W ● 80 | Wagin Road Board | 1925-26 |
| McCormack | C. | Capel | Ford | CP ● 27 | Capel Road Board | 1925-26 |
| McCormack | C. | Capel | Ford | CP ● 27 | Capel Road Board | 1926-27 |
| McCormack | C. | Capel | Ford | CP ● 27 | Capel Road Board | 1927-28 |
| McCormack | E. J. | 41 Railway Street, Cottesloe | Ford | 2439 | Metro Private Car | 1924-25 |
| McCormack | E. J. | 41 Railway Street, Cottesloe | Ford | 2439 | Metro Private Car | 1925-26 |
| McCormack | E. J. | 2 Mann Street, Cottesloe | Overland | 9243 | Metro Private Car | 1927-28 |
| McCormack | F. | Solomon Street, Cottesloe Beach | Studebaker | 3107 | Metro Private Car | 1924-25 |
| McCormack | G. T. | Solomon Street, Cottesloe Beach | Overland | 3107 | Metropolitan Hire and Trade Cars | 1923-24 |
