| McKendrick | J. L. | Oceanic Hotel, Fremantle | Overland | 4431 | Metro Private Car | 1927-28 |
| McKenie | P. C. | Hines Hill | Dodge | MD ● 69 | Merredin Road Board | 1927-28 |
| McKenley | A. E. | 262 Nicholson Road, Subiaco | Citroen | 13294 | Metro Private Car | 1926-27 |
| McKenna | A. R. | Jarrahdale | Republic Truck | SJ ● 46 | Serpentine-Jarrahdale Road Board | 1925-26 |
| Mckenna | C. | Carliminda | Buick 18 H.P. | YA ● 8 | Yalgoo Road Board | 1919 |
| McKenna | E. | Carliminda | Buick 16-18 H.P. | YA ● 8 | Yalgoo Road Board | 1917-18 |
| McKenna | E. | Carlaminda | Triumph 3½ H.P. Motorcycle | YA ● 11 | Yalgoo Road Board | 1917-18 |
| McKenna | E. | Carlaminda | Triumph 3½ H.P. Motorcycle | YA ● 11 | Yalgoo Road Board | 1919 |
| McKenna | E. | Carliminda | Buick 18 H.P. | YA ● 23 | Yalgoo Road Board | 1922-23 |
| McKenna | E. | Carliminda Station | Buick 18 H.P. | YA ● 23 | Yalgoo Road Board | 1923-24 |
| McKenna | E. | Carliminda | Buick | YA ● 23 | Yalgoo Road Board | 1924-25 |
| McKenna | E. | Carlaminda | Buick | YA ● 23 | Yalgoo Road Board | 1925-26 |
| McKenna | E. | Carlaminda | Buick | YA ● 23 | Yalgoo Road Board | 1926-27 |
| McKenna | E. | Carliminda | Buick | YA ● 23 | Yalgoo Road Board | 1927-28 |
| McKenna | E. J. | Cardaminda Yalgoo | Ford 20 H.P. | YA 10 | Yalgoo Road Board | 1916 |
| McKenna | G. E. | Herne Hill | Ford | SW ● 114 | Swan Road Board | 1927-28 |
| McKenna | G. M. | Eastern Creek | Ford | NU ● 2 | Nullagine Road Board | 1924-25 |
| McKenna | J. S. | 56 Walcott Street, Mount Lawley | Overland | 11481 | Metro Private Car | 1926-27 |
| McKenna | P. | King William Street, Fremantle | Hudson | 3221 | Metro Private Car | 1924-25 |
| McKenna | P. | King William Street, Fremantle | Hudson | 3221 | Metro Hire or Trade | 1925-26 |
| McKenna | P. | King William Street, Fremantle | Hudson | 3221 | Metro Hire or Trade | 1926-27 |
| McKenna | P. | Arrino | Chevrolet | MI ● 138 | Mingenew Road Board | 1927-28 |
| McKenna | P. | King William Street, Fremantle | Hudson | 3221 | Metro Hire or Trade | 1927-28 |
| McKenna | Patrick | Swan Hotel, North Fremantle | Dodge | 3221 | Metropolitan Hire and Trade Cars | 1923-24 |
| McKenna | W. E. | Bunbury | Buick | BY 40 | Bunbury Municipality | 1925-26 |
| McKenna | W. E. | Bunbury | Buick | BY 40 | Bunbury Municipality | 1926-27 |
| McKenna | W. E. | Bunbury | Buick | BY 40 | Bunbury Municipality | 1927-28 |
| McKenna Bros | - | Carliminda | Ford 19 H.P. | YA ● 37 | Yalgoo Road Board | 1922-23 |
| McKenna Bros | - | Carliminda | Cleveland | YA ● 37 | Yalgoo Road Board | 1924-25 |
| McKenna Bros | - | Carlaminda | Cleveland | YA ● 52 | Yalgoo Road Board | 1925-26 |
| McKenna Bros | - | Mangaroon Station | Rugby | GU ● 45 | Upper Gascoyne Road Board | 1926-27 |
| McKenna Bros | - | Carlaminda | Ford | YA ● 37 | Yalgoo Road Board | 1926-27 |
| McKenna Bros | - | Carlaminda Station, Yalgoo | Cleveland | YA ● 52 | Yalgoo Road Board | 1926-27 |
| McKenna Bros | - | Carlaminda Station, Yalgoo | Cleveland | YA ● 52 | Yalgoo Road Board | 1927-28 |
| McKenna Bros | - | Mangaroon Station | Buick | GU ● 12 | Gascoyne Upper Road Board | 1927-28 |
| McKenna Bros | - | Mangaroon Station | Rugby | GU ● 45 | Gascoyne Upper Road Board | 1927-28 |
| McKenna Bros. | - | Carliminda | Ford 20 H.P. | YA ● 10 | Yalgoo Road Board | 1919 |
| McKenna Bros. | - | Carliminda | Ford 19 H.P. | YA ● 37 | Yalgoo Road Board | 1923-24 |
| McKenney | H. A. | Glen Oaklands, Kojonup | Buick | KO ● 41 | Kojonup Road Board | 1923-24 |
| McKenney | H. A. | Kojonup | Buick | KO ● 42 | Kojonup Road Board | 1924-25 |
| McKenney | H. A. | Kojonup | Buick | KO ● 42 | Kojonup Road Board | 1925-26 |
| McKenney | H. A. | Kojonup | Buick | KO ● 42 | Kojonup Road Board | 1926-27 |
| McKenney | H. A. | Kojonup | Buick | KO ● 42 | Kojonup Road Board | 1927-28 |
| McKenney | R. | Katanning | B.S.A. Motorcycle | KA ● 40 | Katanning Toad Board | 1922-23 |
| McKenney | R. A. P. | Woodanilling | Dodge | WO ● 32 | Woodanilling Road Board | 1924-25 |
| McKenney | R. A. P. | Katanning | Dodge | WO ● 32 | Woodanilling Road Board | 1925-26 |
| McKenney | R. A. P. | Woodanilling | Dodge | WO ● 32 | Woodanilling Road Board | 1926-27 |
| McKenney | R. A. P. | Katanning | Dodge | WO ● 32 | Woodanilling Road Board | 1927-28 |
| McKensie | P. C. | Hines Hill | Dodge | MD ● 290 | Merredin Road Board | 1927-28 |
| McKenzie | A. | - | Ford 20 H.P. | KMC 30 | Kalgoorlie Municipality | 1915 |
