| Warren | S. | Bullsbrook | Triumph 3½ H.P. Motorcycle | SRB 3 | Swan Road Board | 1915 |
| Warren | S. | Bullsbrook | Indian 4 H.P. | SW 3 | Swan Road Board | 1916 |
| Warren | W. H. | Wilga | Overland | BU ● 108 | Upper Blackwood Road Board | 1927-28 |
| Warren - Langford | - | - | Ford Truck | M ● 116 | Moora Road Board | 1925-26 |
| Warren Co Ltd | - | Manjimup | Ford Truck | WA ● 39 | Manjimup Road Board | 1925-26 |
| Warren Co-op Co Ltd | - | Manjimup | Ford Truck | WA ● 39 | Manjimup Road Board | 1926-27 |
| Warren Co-op Co Ltd | - | Manjimup | Ford Truck | WA ● 39 | Manjimup Road Board | 1927-28 |
| Warren Co-op. Coy. Ltd | - | Manjimup | Ford Truck | WA ● 39 | Warren Road Board | 1924-25 |
| Warren-Smith | W. A. | 36 Broome Street, Cottesloe | Morris Oxford | 1315 | Metro Private Car | 1927-28 |
| Warren-Smith | Warren Austin | 36 Broome Street, Cottesloe | Morris-Cowley | 14 | Metro Private Car | 1926-27 |
| Warren-Smith | Warren Austin | 36 Broome Street, Cottesloe | Morris-Cowley | 14 | Metro Private Car | 1926-27 |
| Warrick | J. | Wandering | Ford | WD ● 19 | Wandering Road Board | 1924-25 |
| Warrick | J. | Wandering | Ford | WD ● 19 | Wandering Road Board | 1925-26 |
| Warrick | J. | Wandering | Ford | WD ● 19 | Wandering Road Board | 1926-27 |
| Warronga | G. M. | Lawlers | Ford | LA ● 9 | Lawlers Road Board | 1927-28 |
| Warrora Pastoral Co Ltd | | Warrora | Brockway Truck | GM ● 94 | Goscoyne-Mililya Road Board | 1926-27 |
| Warrora Pastoral Co Ltd | - | Warrora | Brockway Truck | GM ● 94 | Gascoyne-Minilya Road Board | 1925-26 |
| Warrora Pastoral Co Ltd | - | Warrora | Brookway Truck | GM ● 94 | Gascoyne Minilya Road Board | 1927-28 |
| Wars Bros | - | - | Chevrolet Truck | CU ● 140 | Upper Chapman Road Board | 1927-28 |
| Warwick | Hugh | Denmark | Chevrolet | DE ● 65 | Denmark Road Board | 1927-28 |
| Warwick | Jane | Mandurah | Ford 20 H.P. | MY ● 11 | Murray Road Board | 1917-18 |
| Warwick | Jane | Mandurah | Ford 20 H.P. | MY 11 | Murray Road Board | 1919 |
| Warwick | W. | Mandurah | Ford 20 H.P. | M 13 | Murray Road Board | 1915 |
| Warwick | W. | Mandurah | Ford 20 H.P. | MY 1 | Murray Road Board | 1916 |
| Warwick | W. | Mandurah | Ford 20 H.P. | MY 13 | Murray Road Board | 1916 |
| Warwick | W. | 992 Hay Street | Hupmobile 20 H.P. | P 601 | Perth Municipality | 1917-18 |
| Warwick | W. A. | C/o D. Dunn Garage, Saint George's Terrace | Hupmobile 18-20 H.P. | P 601 | Perth Municipality | 1916 |
| Warwick | W. A. | City Garage, Milligan Street | Hupmobile 15 H.P. | P 240 | Perth Municipality | 1919 |
| Warwick | W. A. | Milligan Street | Hupmobile 20 H.P. | P 601 | Perth Municipality | 1919 |
| Warwick | W. A. | 111 Alma Road, North Perth | Dodge | 2513 | Metro Private Car | 1922-23 |
| Warwick | W. A. | 111 Alma Road, North Perth | Maxwell | 4709 | Metro Private Car | 1923-24 |
| Warwick | W. A. | 111 Alma Road, North Perth | Dodge | 2513 | Metro Private Car | 1923-24 |
| Warwick | W. A. | 777 Alma Road, North Perth | Maxwell | 4709 | Metro Private Car | 1924-25 |
| Warwick | W. A. | 111 Alma Road, North Perth | Maxwell | 4709 | Metro Private Car | 1925-26 |
| Warwick | Wm. | Mandurah | Ford | MY ● 11 | Murray Road Board | 1922-23 |
| Washer | E. | 19 Clydesdale Street, Victoria Park | Overland | 8839 | Metro Private Car | 1925-26 |
| Washer | E. A. | Suabury Road, Victoria Park | Excelsior 2¼ H.P. Motorcycle | P 1323 | Perth Municipality | 1919 |
| Washer | H. | York | Douglas | Y 18 | York Municipality | 1915 |
| Washer | Mrs E. | 12 Duncan Street, Victoria Park | Overland | 8839 | Metro Private Car | 1926-27 |
| Washing | C. F. | Beverley | Ford Truck | BE ● 299 | Beverley Road Board | 1927-28 |
| Washing | C. J. | 407 Murray Street | Stubebaker 18 H.P. | P 133 | Perth Municipality | 1919 |
| Washing | Chas | 10 Glenroyd Street, Mount Lawley | Buick | 188 | Metro Private Car | 1926-27 |
| Washing | Chas. | 207 Murray Street, Perth | Buick | 188 | Metro Private Car | 1922-23 |
| Washing | Chas. | 207 Muray Street, Perth | Buick | 188 | Metro Private Car | 1923-24 |
| Washing | Chas. | 10 Glenroyd Street, Mount Lawley | Buick | 188 | Metro Private Car | 1925-26 |
| Washing | Chas. | 10 Glenroyd Street, Mount Lawley | Buick | 188 | Metro Private Car | 1926-27 |
| Washing | E. J. | 18 John Street, Perth | Overland | 1782 | Metro Private Car | 1925-26 |
| Washing | F. | Murray Street, Perth | Indian | 687 | Metro Motorcycle | 1922-23 |
| Washing | F. | Newcastle Street, Perth | Fiat | 1825 | Metro Private Car | 1927-28 |
| Washing | Fred. | 407 Murray Street, Perth | Triumph | 52 | Metro Motorcycle | 1922-23 |