| Walker | W. B. | Broom Hill | Ford | BH ● 48 | Broomehill Road Board | 1925-26 |
| Walker | W. B. | Broomehill | Ford | BH ● 48 | Broomehill Road Board | 1926-27 |
| Walker | W. B. | Broomehill | Ford | BH ● 48 | Broomehill Road Board | 1927-28 |
| Walker | W. C. | Mount Street, Claremont | Studebaker | 4909 | Metro Private Car | 1924-25 |
| Walker | W. C. H | Mount Street, Claremont | Studebaker | 4909 | Metro Private Car | 1927-28 |
| Walker | W. C. H. | Mount Street, Claremont | Studebaker | 4909 | Metro Private Car | 1923-24 |
| Walker | W. C. H. | Mount Street, Claremont | Studebaker | 4909 | Metro Private Car | 1925-26 |
| Walker | W. C. H. | Mount Street, Claremont | Studebaker | 4909 | Metro Private Car | 1926-27 |
| Walker | W. H. | Mount Street, Claremont | Car | C ● 98 | Claremont Municipality | 1917-18 |
| Walker | W. H. | Mount Street, Claremont | - | C 98 | Claremont Municipality | 1919 |
| Walker | W. J. | Bullsbrook | Chevrolet Truck | SW ● 91 | Swan Road Board | 1927-28 |
| Walker | W. K. | - | Ford | BE ● 151 | Beverley Road Board | 1924-25 |
| Walker | W. L. | Beverley | Ford | BE ● 151 | Beverley Road Board | 1925-26 |
| Walker | W. L. | Beverley | Ford | BE ● 151 | Beverley Road Board | 1925-26 |
| Walker | W. L. | Beverley | Ford | BE ● 151 | Beverley Road Board | 1926-27 |
| Walker | Wm C. H. | Mount Street, Claremont | Ford | 29 | Metro Private Car | 1925-26 |
| Walker | Wm. C. H. | Keane Street, Cottesloe | Ford | 29 | Metro Private Car | 1922-23 |
| Walker & Co | - | Marble Bar | Overland 30 H.P. | MB 1 | Marble Bar Road Board | 1916 |
| Walker & Co | - | 82 High Street, Fremantle | International Wagon | 3289 | Metro Private Car | 1924-25 |
| Walker & Co | - | - | Dodge | GM ● 37 | Gascoyne-Minilya Road Board | 1924-25 |
| Walker & Co | - | Market Street, Fremantle | International Wagon | 3289 | Metro Hire or Trade | 1925-26 |
| Walker & Co | - | Market Street, Fremantle | International Wagon | 3289 | Metro Hire or Trade | 1926-27 |
| Walker & Co | J. M. | Marble Bar | Overland 25 H.P. | MBRB 1 | Marble Bar Road Board | 1915 |
| Walker & Co | J. M. | Nullagine | To carry 5 tons | NG 3 | Nullagine Road Board | 1915 |
| Walker & Co | J.M. | Nullagine | (Lorry) 20 H.P. | NG 2 | Nullagine Road Board | 1915 |
| Walker & Holmes | - | 58-60 High Street, Fremantle | Dodge | 1905 | Metro Private Car | 1922-23 |
| Walker & Holmes | - | 60 Market Street, Fremantle | Dodge Wagon | 1905 | Metro Private Car | 1925-26 |
| Walker & Holmes | - | Market Street, Fremantle | Ford | 9716 | Metro Private Car | 1926-27 |
| Walker & Holmes | - | Market Street, Fremantle | Ford Van | 1803 | Metro Private Car | 1926-27 |
| Walker & Homes | - | Market Street, Fremantle | Ford Van | 1803 | Metro Private Car | 1925-26 |
| Walker & Walsh | - | 16 Turner Street, Mount Lawley | Thorneyoroft Wagon | 10689 | Metro Hire or Trade | 1927-28 |
| Walker and Co | - | 82 High Street, Fremantle | Int. Wagon | 3289 | Metropolitan Hire and Trade Cars | 1923-24 |
| Walker and Co | P. | 82 High Street, Fremantle | Int. Wagon | 1734 | Metro Private Car | 1923-24 |
| Walker Bros | - | Beverly | Ford | Y ● 81 | York Road Board | 1924-25 |
| Walker Bros | - | Gilgering | Dodge | Y ● 81 | York Road Board | 1925-26 |
| Walker Bros | - | Bay View Terrace, Claremont | Ford Van | 8877 | Metro Private Car | 1925-26 |
| Walker Bros | - | Gilgering | Dodge | Y ● 81 | York Road Board | 1925-26 |
| Walker Bros | - | Gilgering | Dodge | Y ● 81 | York Road Board | 1926-27 |
| Walker Bros | - | Gilgering | Dodge | Y ● 81 | York Road Board | 1927-28 |
| Walker Bros & Veitch | - | Bay View Terrace, Claremont | Ford Wagon | 8877 | Metro Private Car | 1926-27 |
| Walker Cook & Son | - | 39 Market Street, Fremantle | Rugby | 7017 | Metro Private Car | 1925-26 |
| Walker Son & Veitch | - | Bay View Terrace, Claremont | Ford Van | 29 | Metro Private Car | 1927-28 |
| Walker Son & Veitch | - | Bay View Terrace, Claremont | Ford Wagon | 8877 | Metro Private Car | 1927-28 |
| Walker Son & Veithch | - | Bay View Terrace, Claremont | Ford Van | 29 | Metro Private Car | 1926-27 |
| Walker, Son & Veitch | - | Bayview Terrace, Claremont | Ford Van | 29 | Metro Private Car | 1926-27 |
| Walkerden | H. H. | Erikin | Ford Truck | BK ● 166 | Bruce Rock Road Board | 1927-28 |
| Walkins | C. T. | 9 Vale Road, Mount Lawley | Angus-Sanderson | 1426 | Metro Private Car | 1927-28 |
| Walkins | W. | 769 Hay Street, Perth | Essex | 1185 | Metro Private Car | 1922-23 |
| Walkmeyer | B. J | 996 Albany Road, Victoria Park | Morris Cowley | 8315 | Metro Private Car | 1927-28 |
| Walkmeyer | B. J. | 996 Albany Road, Victoria Park | Morris- Cowley | 8315 | Metro Private Car | 1925-26 |
