| Watts | G. A. W. | Wickepin | Hupmobile | WK ● 152 | Wickepin Road Board | 1926-27 |
| Watts | G. A. W. | Wickepin | Hupmobile Truck | WK ● 152 | Wickepin Road Board | 1927-28 |
| Watts | P. B | Wickepin | Dodge | WK ● 27 | Wickepin Road Board | 1926-27 |
| Watts | P. B. | Wickepin | Dodge | WK ● 27 | Wickepin Road Board | 1925-26 |
| Watts | P. B. | Wickepin | Dodge | WK ● 27 | Wickepin Road Board | 1927-28 |
| Watts | P. B. | Wickepin | Chevrolet Truck | WK ● 199 | Wickepin Road Board | 1927-28 |
| Watts | Phillip B. | Wickepin | Dodge | WK ● 27 | Wickepin Road Board | 1924-25 |
| Waugh | H. | Harrismith | Dodge | WK ● 50 | Wickepin Road Board | 1927-28 |
| Wauhop | Mrs E. | 118 Duke Street, Fremantle | Oldsmobile | 10137 | Metro Hire or Trade | 1926-27 |
| Wauke | J. F. | Katanning | Chevrolet | KA 56 | Katanning Road Board | 1919 |
| Way | Dr I. | Boulder | Studebaker 16-20 H.P. | B 7 | Boulder Municipality | 1917-18 |
| Wayman | F. | Phoenix Road, Spearwood | Studebaker | 11561 | Metro Private Car | 1926-27 |
| Wealand | A. | 2 Eighth Avenue, Maylands | Studebaker | 14458 | Metro Private Car | 1927-28 |
| Wearne | C. F. | Mandurah | Studebaker | MY ● 251 | Murray Road Board | 1927-28 |
| Wearne | C. F. F. | Mandurah | Studebaker | MY ● 269 | Murray Road Board | 1927-28 |
| Webb | P. J. | Kendenup | Ford | PL ● 15 | Plantagenet Road Board | 1927-28 |
| Webster | Clarke Q. | King Street, Perth | M.A.B. Bus | 3304 | Metro Vehicle for Hire | 1922-23 |
| Webster | E. | Mount Barker | Morris Cowley | PL ● 1 | Plantagenet Road Board | 1927-28 |
| Webster | H. | Toolibin | Ford 20 H.P. | WK ● 6 | Wickepin Road Board | 1917-18 |
| Wedgewood | M. | 312 Charles Street, Perth | Studebaker | 9091 | Metro Private Car | 1925-26 |
| Weidenbach | E. | Kellerberrin | Ford | KE ● 78 | Kellerberrin Road Board | 1924-25 |
| Weiedmer | J. | 71 Lake Street | Brown 3 H.P. | P 580 | Perth Municipality | 1915 |
| Weir | James M. | 1 Barker Road, Fremantle | Ford | 12260 | Metro Private Car | 1927-28 |
| Welbourn | W. | Pithara | Studebaker | DL ● 64 | Dalwallinu Road Board | 1924-25 |
| Welburn | W. | Pithara | Studebaker | DL ● 64 | Dalwallinu Road Board | 1925-26 |
| Welburn | W. | Pithara | Studebaker | DL ● 64 | Dalwallinu Road Board | 1926-27 |
| Welburn | W. | Pithara | Studebaker | DL ● 64 | Dalwallinu Road Board | 1927-28 |
| Welch | Geo. | Pingrup | Morris-Oxford | KT ● 31 | Kent Road Board | 1927-28 |
| Welch & Co | - | Pingrup | Chevrolet | KT ● 31 | Kent Road Board | 1925-26 |
| Welch & Co | - | Pingrup | Chevrolet | KT ● 31 | Kent Road Board | 1926-27 |
| Welker | C. E. | Dumbleyung | Ford | DU ● 147 | Dumbleyung Road Board | 1926-27 |
| Wellcock | A. G. | Lake Pingrup | Hupmobile | 4922 | Metro Private Car | 1924-25 |
| Wells | H. | Yealering | Rugby | WK ● 192 | Wickepin Road Board | 1926-27 |
| Wells | H. | Yealering | Rugby | WK ● 192 | Wickepin Road Board | 1927-28 |
| Wells | J. | Mundaring | Studebaker Truck | GE ● 44 | Greenmount Road Board | 1925-26 |
| Wells | W. | Keane Street | Mors 10-15 H.P. | PG 11 | Peppermint Grove Road Board | 1915 |
| Wells | W. | Keane Street | Morse 10-15 H.P. | PG 11 | Peppermint Grove Road Board | 1916 |
| Wells | W. | Keane Street | Morse 10 H.P. | PG ● 11 | Peppermint Grove Road Board | 1917-18 |
| Wellwood | M. I. | Kellerberrin | Flanders | KE ● 162 | Kellerberrin Road Board | 1925-26 |
| Wenban | W. | 171 Rokeby Road, Subiaco | Chevrolet | 6765 | Metro Private Car | 1927-28 |
| Wenbow | W. | 171 Rokeby Road, Subiaco | Ford | 6765 | Metro Private Car | 1926-27 |
| West | A. | Holyoake | Ford | MY ● 152 | Murray Road Board | 1927-28 |
| West | Bradford Marquis | 10 Lakes Street, Perth | Ford Wagon | 4979 | Metro Private Car | 1924-25 |
| West | Mrs S. E. | Kwollyn | Ford 19 H.P. | KE ● 36 | Kellerberrin Road Board | 1922-23 |
| West | P. R. & E. G. | Kwollyn | Ford 19 H.P. | KE ● 35 | Kellerberrin Road Board | 1922-23 |
| West | P. R. and G. E. | Kwollyn | Pulman | KE ● 35 | Kellerberring Road Board | 1923-24 |
| West | S. R. | Lake Grace | Dodge | LG ● 6 | Lake Grace Road Board | 1925-26 |
| West | S. R. | Lake Grace | Dodge | LG ● 6 | Lake Grace Road Board | 1926-27 |
| West | S. R. | Lake Grace | Dodge | LG ● 6 | Lake Grace Road Board | 1927-28 |
| West | Silvester R. | Lake Grace | Dodge | LG ● 6 | Lake Grace Road Board | 1923-24 |
