| McKenzie | M. | 4 Mason Street, Wembley Park | Ford Wagon | 7603 | Metro Private Car | 1925-26 |
| McKenzie | M. | Pinjarra | Ford | MY ● 40 | Murray Road Board | 1925-26 |
| McKenzie | M. | 4 Mason Street, Wembley Park | Ford Wagon | 7603 | Metro Private Car | 1926-27 |
| McKenzie | M. | Pinjarra | Ford | MY ● 40 | Murray Road Board | 1926-27 |
| McKenzie | M. | Pinjarra | Ford | MY ● 40 | Murray Road Board | 1927-28 |
| McKenzie | M. | 4 Nanson Street, Wembley Park | Ford Wagon | 7603 | Metro Private Car | 1927-28 |
| Mckenzie | M. H. | 18 Croyden Street, Nedlands | Chevrolet | 85 | Metro Private Car | 1926-27 |
| McKenzie | M. H. | 18 Croydon Street, Nedlands | Chevrolet | 85 | Metro Private Car | 1926-27 |
| McKenzie | M. H. | 18 Croydon Street, Nedlands | Chevrolet | 85 | Metro Private Car | 1927-28 |
| McKenzie | Miss A. | Mount Lawley | Studebaker | 2584 | Metro Private Car | 1926-27 |
| McKenzie | Mrs | - | Chevrolet | By 107 | Bunbury Municipality | 1924-25 |
| McKenzie | Mrs E. | 42 Princess Road, Claremont | Dodge | 644 | Metro Private Car | 1926-27 |
| McKenzie | Mrs E. | 42 Princess Road, Claremont | Dodge | 644 | Metro Private Car | 1927-28 |
| McKenzie | Mrs E. L. | Chidlow Street | Maxwell | N 163 | Northam Municipality | 1925-26 |
| McKenzie | Mrs E. L. | Chidlow Street | Maxwell | N 163 | Northam Municipality | 1926-27 |
| McKenzie | Mrs E. L. | Chidlow Street | Maxwell | N 163 | Northam Municipality | 1927-28 |
| McKenzie | Mrs J. R | 39 Duke Street, East Fremantle | Ford | 8980 | Metro Private Car | 1927-28 |
| Mckenzie | N. | Three Springs | Hupmobile | MI ● 27 | Mingenew Road Board | 1923-24 |
| McKenzie | N. | Three Springs | Hupmobile | CA ● 6 | Carnamah Road Board | 1925-26 |
| McKenzie | N. | Three Spring | Reo | CA ● 6 | Carnamah Road Board | 1926-27 |
| McKenzie | N. | Three Springs | Reo | CA ● 118 | Carnamah Road Board | 1926-27 |
| McKenzie | N. | Three Springs | Reo | CA ● 6 | Carnamah Road Board | 1927-28 |
| McKenzie | N. | Three Springs | Reo | CA ● 118 | Carnamah Road Board | 1927-28 |
| McKenzie | N. | Edward Street, Osborne Park | Ford | P ● 30 | Perth Road Board | 1927-28 |
| McKenzie | Nathaniel | Three Springs | Hupmobile | CA ● 6 | Carnamah Road Board | 1924-25 |
| McKenzie | P. | Hines Hill | Dodge | MD ● 211 | Merredin Road Board | 1927-28 |
| McKenzie | R C. | 39 Duke Street, East Fremantle | Ford | 8980 | Metro Private Car | 1926-27 |
| McKenzie | R. | Wagin | Harley-Davidson Motorcycle | W ● 3 | Wagin Road Board | 1922-23 |
| McKenzie | R. | Dinninup | Ford | BU ● 75 | Upper Blackwood Road Board | 1926-27 |
| McKenzie | R. C. | 39 Duke Street, East Fremantle | Ford | 8980 | Metro Private Car | 1925-26 |
| McKenzie | R. D. | Palace Hotel | Studebaker 15 H.P. | P 528 | Perth Municipality | 1915 |
| McKenzie | R. D. | Wagin | Ford 20 H.P. | W ● 34 | Wagin Road Board | 1922-23 |
| McKenzie | R. D. | Wagin | Ford | W ● 34 | Wagin Road Board | 1923-24 |
| McKenzie | R. D. | Wagin | Ford | W ● 34 | Wagin Road Board | 1924-25 |
| Mckenzie | R. R. | 39 Duke Street, East Fremantle | Sunbeam | 1300 | Metro Motorcycle | 1922-23 |
| McKenzie & Co | - | Wagin | Buick | W ● 53 | Wagin Road Board | 1923-24 |
| McKenzie & Co | - | Warwick House, Saint George's Terrace, Perth | Chevrolet | 918 | Metro Private Car | 1925-26 |
| McKenzie & Co | - | Warwick House. Saint George's Terrace, Perth | Chevrolet | 918 | Metro Private Car | 1926-27 |
| McKenzie & Co . | - | Warwick House, Saint George's Terrace, Perth | Chevrolet | 918 | Metro Private Car | 1927-28 |
| McKenzie & Co Ltd | - | Wagin | Buick | W ● 53 | Wagin Road Board | 1924-25 |
| McKenzie & Co Ltd | - | Wagin | Buick | W ● 53 | Wagin Road Board | 1925-26 |
| McKenzie & Co Ltd | - | Wagin | Bulck | W ● 53 | Wagin Road Board | 1926-27 |
| McKenzie & Co Ltd | - | Wagin | Fiat | W ● 34 | Wagin Road Board | 1927-28 |
| McKenzie & Co Ltd | - | Wagin | Buick | W ● 53 | Wagin Road Board | 1927-28 |
| McKenzie Bros | - | 56 Canterbury Terrace, Vic. Park | Chevrolet Truck | 12986 | Metro Private Car | 1927-28 |
| McKenzie Bros | - | Corrigin | Ford | CR ● 17 | Corrigin Road Board | 1927-28 |
| McKeon | P. | Augusta | Chevrolet | AU ● 109 | Augusta Road Board | 1927-28 |
| McKerchar | J. C. | MacDonald Street, Osborne Park | Ford | 5874 | Metro Private Car | 1924-25 |
| McKerchar | J. C. | McDonald St Osborne Park | Morris Cowley | P ● 112 | Perth Road Board | 1924-25 |
| McKerchar | J. C. | McDonald Street, Osborne Park | Morris-Cowley | P ● 112 | Perth Road Board | 1927-28 |
