| Wake | F. | Popanyinning | Ford | CN ● 18 | Cuballing Road Board | 1926-27 |
| Wake | F. | Popanyinning | Ford | CN ● 18 | Cuballing Road Board | 1927-28 |
| Wake | Morgan S. | Belmont | Indian | 68 | Metro Motorcycle | 1922-23 |
| Wakeham | R. | Busselton | Ford | SU ● 34 | Sussex Road Board | 1925-26 |
| Wakeham & Wiggins | - | York Road, Midland Junction | Ford Van | 12005 | Metro Private Car | 1926-27 |
| Wakelam & Mayhew | - | 91 Brisbane Street, Perth | Bean Truck | 10450 | Metro Hire or Trade | 1927-28 |
| Wakeman | R. J. | Emu Hill | Buick | BK 93 | Bruce Rock Road Board | 1923 - 1924 |
| Wakeman | R. J. | Emu Hill | Buick | NB ● 93 | Narembeen Road Board | 1924-25 |
| Wakeman | R. J. | Narembeen | Buick | NB ● 6 | Narembeen Road Board | 1926-27 |
| Wakeman | R. J. | Narembeen | Buick | NB ● 44 | Narembeen Road Board | 1927-28 |
| Waklam & Mayhew | - | 91 Brisbane Street, Perth | Bean Truck | 10450 | Metro Hire or Trade | 1926-27 |
| Waklam & Mayhow | - | 130 Beaufort Street, Perth | Graham Wagon | 16017 | Metro Private Car | 1927-28 |
| Wakle | L. A. | Kalamunda | Essex | DR ● 121 | Darling Range Road Board | 1927-28 |
| Wakshe | N. F. | 11 Archer Street, West Midland | Overland | 6912 | Metro Private Car | 1924-25 |
| Walch | Dr E. S. | Narrogin | Chevrolet | NGN 32 | Narrogin Municipality | 1927-28 |
| Wald | F. W. | Narrogin | Ford | NGN 20 | Narrogin Municipality | 1922-23 |
| Wald | F. W. | Narrogin | Ford | NGN 20 | Narrogin Municipality | 1923-24 |
| Wald | F. W. | Narrogin | Ford | NGN 20 | Narrogin Municipality | 1924-25 |
| Wald | F. W. | Narrogin | Ford | NGN 20 | Narrogin Municipality | 1925-26 |
| Wald | F. W. | Narrogin | Dodge | NGN 35 | Narrogin Municipality | 1925-26 |
| Wald | F. W. | - | Dodge | NGN 20 | Narrogin Municipality | 1926-27 |
| Wald | F. W. | Narrogin | Dodge | NGN 35 | Narrogin Municipality | 1926-27 |
| Wald | F. W. | - | Dodge | NGN 20 | Narrogin Municipality | 1927-28 |
| Wald | F. W. | Narrogin | Dodge | NGN 35 | Narrogin Municipality | 1927-28 |
| Waldby | H. | Wittenoom Street, Collie | Ford | CM 34 | Collie Municipality | 1924-25 |
| Waldeck | F. | - | Chevrolet Truck | MW ● 97 | Mullewa Road Board | 1927-28 |
| Waldeck | G. | Wongan Hills | Dodge | WB ● 79 | Wongan-Ballidu Road Board | 1926-27 |
| Waldeck | G. | Wogan Hill | Dodge | WB ● 79 | Wongan-Ballidu Road Board | 1927-28 |
| Waldeck | N. | Mandiga | Chevrolet | MM ● 78 | Mount Marshall Road Board | 1926-27 |
| Waldeck | N. | Mandiga | Chevrolet | MM ● 78 | Mount Marshall Road Board | 1927-28 |
| Waldeck & Carter | - | 43 Grant Street, Cottesloe | Chevrolet Wagon | 10588 | Metro Hire or Trade | 1927-28 |
| Walden | W. J. | Corrigin | Chevrolet Truck | CR ● 114 | Corrigin Road Board | 1927-28 |
| Walder | L. | Merredin | Dodge | MD ● 89 | Merredin Road Board | 1924-25 |
| Walder | L. S. | Merriden | Rugby | MD ● 156 | Merredin Road Board | 1925-26 |
| Walder | L. S. | Merredin | Rugby | MD ● 156 | Merredin Road Board | 1926-27 |
| Walder | L. S. | Merredin | Rugby | MD ● 156 | Merredin Road Board | 1927-28 |
| Waldock | C. K. | Caversham | Ford | 9058 | Metro Private Car | 1925-26 |
| Waldock | C. K. | Caversham | Ford | 9058 | Metro Private Car | 1926-27 |
| Waldock | C. K. | Caversham | Ford | 9058 | Metro Private Car | 1927-28 |
| Waldock | H. H. | Quindanning | Ford | MR ● 37 | Marradong Road Board | 1924-25 |
| Waldock | H. H. | Quindanning | Ford | MR ● 37 | Marradong Road Board | 1925-26 |
| Waldock | H. H. | Quindanning | Ford | MR ● 37 | Marradong Road Board | 1926-27 |
| Waldock | H. H. | Quindanning | Ford | MR ● 37 | Marradong Road Board | 1927-28 |
| Waldock | I. H. | Quindanning | Overland 20 H.P. | MR ● 3 | Marradong Road Board | 1917-18 |
| Waldock | T. H. | Quindanning | Overland 20 H.P. | MR ● 2 | Marradong Road Board | 1922-23 |
| Waldock | T. H. | Quindanning | Overland 20 H.P. | MR ● 2 | Marradong Road Board | 1923-24 |
| Waldock | T. H. | Quindanning | Overland | MR ● 6 | Marradong Road Board | 1923-24 |
| Waldock | T. H. | Quindanning | Overland | MR ● 6 | Marradong Road Board | 1924-25 |
| Waldock | T. H. | Quindanning | Overland | MR ● 6 | Marradong Road Board | 1925-26 |
| Waldock | T. H. | Quindanning | Overland | MR ● 6 | Marradong Road Board | 1926-27 |
