| Walker | Leedham | Bowgada | Hupmobile | PM ● 19 | Perenjori-Morawa Road Board | 1927-28 |
| Walker | M. F. | Dudinin | Chevrolet | KU ● 65 | Kulin Road Board | 1927-28 |
| Walker | Mrs A. | Canning Road, East Fremantle | Essex | 225 | Metro Private Car | 1925-26 |
| Walker | Mrs A. L. | National Bank Saint George's Terrace | Chevrolet | 5882 | Metro Private Car | 1924-25 |
| Walker | Mrs C. | Cuthbert | Ford | A ● 25 | Albany Road Board | 1925-26 |
| Walker | Mrs C. | Cuthbert | Ford | A ● 25 | Albany Road Board | 1926-27 |
| Walker | Mrs C. | Cuthbert | Ford | A ● 25 | Albany Road Board | 1927-28 |
| Walker | Mrs E | Jarrahdale | Fiat | SJ ● 1 | Serpentine-Jarrahdale Road Board | 1926-27 |
| Walker | Mrs E. | Jarrahdale | Fiat | SJ ● 1 | Serpentine-Jarrahdale Road Board | 1925-26 |
| Walker | Mrs E. | Jarrahdale | Flint | SJ ● 1 | Serpentine-Jarrahdale Road Board | 1927-28 |
| Walker | Mrs J. A. | Beverley | Ford | BE ● 151 | Beverley Road Board | 1927-28 |
| Walker | Mrs R. | Osbourne Road, East Fremantle | Overland | 4012 | Metro Private Car | 1924-25 |
| Walker | Mrs R. | Osborne Road, East Fremantle | Overland | 4012 | Metro Private Car | 1925-26 |
| Walker | N. | 55 Forrest Street | Studebaker | KMC 181 | Kalgoorlie Municipality | 1924-25 |
| Walker | O. K. | Red Castle Brewery Rivervale | Citroen | 5774 | Metro Private Car | 1926-27 |
| Walker | O.M. | C/o Red Castle Brewery Rivervale | Citroen | 5774 | Metro Private Car | 1927-28 |
| Walker | P. | Donnybrook | Oldsmobile | PE ● 153 | Preston Road Board | 1927-28 |
| Walker | P. A. | Goomalling | Rugby | GO ● 202 | Goomalling Road Board | 1927-28 |
| Walker | R. | 82 High Street, Fremantle | Triumph | 981 | Metro Motorcycle | 1922-23 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1925-26 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1926-27 |
| Walker | R. | 317 Bagot Road, Subiaco | Chevrolet | 13392 | Metro Private Car | 1926-27 |
| Walker | R. | Wickepin | Vauxhall | WK ● 96 | Wickepin Road Board | 1926-27 |
| Walker | R. | Kellerberrin | Ford | KE ● 303 | Kellerberrin Road Board | 1926-27 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1927-28 |
| Walker | R. | Wickepin | Ford | WK ● 96 | Wickepin Road Board | 1927-28 |
| Walker | R. | Kellerberrin | Ford | KE ● 303 | Kellerberrin Road Board | 1927-28 |
| Walker | R. B. | 90 Coghlan Road, Subiaco | Chevrolet | 13392 | Metro Private Car | 1927-28 |
| Walker | R. E. | Venn Street | Light Overland | CM ● 30 | Collie Municipality | 1922-23 |
| Walker | R. E. | Venn Street | Light Overland | CM 30 | Collie Municipality | 1923-24 |
| Walker | R. E. | Venn Street, Collie | Overland | CM 30 | Collie Municipality | 1924-25 |
| Walker | R. E. | Luxor Theatre Perth | Essex | 6926 | Metro Private Car | 1927-28 |
| Walker | R. Mrs | Osborne Road, East Fremantle | Overland | 4012 | Metro Private Car | 1923-24 |
| Walker | R. S. | Bunbury | Essex | BY 154 | Bunbury Municipality | 1926-27 |
| Walker | R. S. | Bunbury | Essex | BY 154 | Bunbury Municipality | 1927-28 |
| Walker | R. V. | Yelbeni | Ford | KTY ● 46 | Kununoppin-Trayning Road Board | 1924-25 |
| Walker | R. V. | Yelbeni | Essex | KTY ● 70 | Kununoppin-Trayning Road Board | 1925-26 |
| Walker | R. V. | Yelbeni | Essex | KTY ● 70 | Kununoppin-Trayning Road Board | 1926-27 |
| Walker | R. V. | Yelbeni | Chrysler | KTY ● 69 | Kununoppin-Trayning Road Board | 1927-28 |
| Walker | R. W. | Jarring | Buick | LG ● 71 | Lake Grace Road Board | 1925-26 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1925-26 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1926-27 |
| Walker | R. W. | Jarring | Buick | LG ● 71 | Lake Grace Road Board | 1926-27 |
| Walker | R. W. | Kukerin | Buick | LG ● 71 | Lake Grace Road Board | 1927-28 |
| Walker | R. W. | Marine Terrace, Geraldton | Ford | GN 214 | Geraldton Municipality | 1927-28 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1927-28 |
| Walker | Richie | 22 Market Street, Fremantle | Dennis Wagon | 10377 | Metro Hire or Trade | 1927-28 |
| Walker | S. E. | 365 Hay Street, Subiaco | Austin | 4368 | Metro Private Car | 1923-24 |
| Walker | S. E. | 365 Hay Street, Perth | Austin | 4369 | Metro Private Car | 1924-25 |
| Walker | S. E. | 365 Hay Street, Subiaco | Austin | 4369 | Metro Private Car | 1925-26 |
