| Wilton | Mrs S. J. | 19 Anzac Road, Leederville | Rugby | 5662 | Metro Private Car | 1925-26 |
| Wilton | R. | Oakabella | Ford | NR ● 48 | Northampton Road Board | 1925-26 |
| Wilton | R. | - | Ford Truck | CU ● 99 | Upper Chapman Road Board | 1925-26 |
| Wilton | R. | - | Ford Truck | CU ● 99 | Upper Chapman Road Board | 1926-27 |
| Wilton | R. | - | Overland Trock | CU ● 127 | Upper Chapman Road Board | 1926-27 |
| Wilton | R. | Oakabella | Dodge | NR ● 48 | Northampton Road Board | 1926-27 |
| Wilton | R. | Oakabella | Ford | NR ● 48 | Northampton Road Board | 1927-28 |
| Wilton | R. | - | Ford Truck | CU ● 99 | Upper Chapman Road Board | 1927-28 |
| Wilton | R. | - | Overland | CU ● 127 | Upper Chapman Road Board | 1927-28 |
| Wilton | S. C. | Eleanor Street, Geraldton | Overland | GN ● 7 | Geraldton Municipality | 1923-24 |
| Wilton | S. C. | Eleanor Street, Geraldton | Overland | GN 8 | Geraldton Municipality | 1924-25 |
| Wilton | S. J. | 287 Hay Street, East Perth | Fiat | 10485 | Metro Hire or Trade | 1926-27 |
| Wilton | St. ella T. | 19 Anzac Road, Leederville | Fiat | 10485 | Metro Hire or Trade | 1927-28 |
| Wilton | T. H. | Kununoppin | Indian Motorcycle | NG ● 11 | Ningham Road Board | 1922-23 |
| Wiltshire | C. E. | 10 George Street, Maylands | Dodge | 821 | Metro Private Car | 1926-27 |
| Wiltshire | C. E. | 6 Grosvenor Road Mount Lawley | Overland | 821 | Metro Private Car | 1927-28 |
| Wiltshire | E. | 26 Bay Road, Claremomt | Tablot | 2828 | Metro Private Car | 1927-28 |
| Wiltshire | G. H. | Yalgoo | Rugby | YA ● 74 | Yalgoo Road Board | 1927-28 |
| Wiltshire | S. R. | 1141 Hay Street, Perth | Indian & Sidecar | 26 | Metro Motorcycle | 1922-23 |
| Wiltshire | Wm. | Moora | Buick | M ● 14 | Moora Road Board | 1923-24 |
| Wiluna Development Syndicate | - | Wiluna | Ford Truck | WU ● 2 | Wiluna Road Board | 1925-26 |
| Wiluna Development Syndicate | - | Wiluna | Ford | WU ● 2 | Wiluna Road Board | 1926-27 |
| Wiluna Development Syndicate | - | Wiluna | Ford Truck | WU ● 2 | Wiluna Road Board | 1927-28 |
| Wimble & Co | F. T. | 114 Murray Street, Perth | Clyne | 7988 | Metro Private Car | 1926-27 |
| Wimble & Co Ltd | - | 114 Murray Street, Perth | Dodge | 4047 | Metro Private Car | 1927-28 |
| Wimhurst | S. | Government Stores North Fremantle | Ford | 1775 | Metro Private Car | 1924-25 |
| Wimshurst | S. | Government Stores | Ford | NF 12 | North Fremantle Municipality | 1917-18 |
| Wimshurst | Sarah | Government Stores, North Fremantle | Ford | 1775 | Metro Private Car | 1923-24 |
| Winbridge | W. | Picton | Nash | BY ● 47 | Bunbury Road Board | 1927-28 |
| Wincey | A. | Dwellingup | Ford | MY ● 252 | Murray Road Board | 1927-28 |
| Wincey | W. | Dwellingup | Ford | MY ● 110 | Murray Road Board | 1925-26 |
| Wincey | W. | Dwellingup | Ford | MY ● 110 | Murray Road Board | 1926-27 |
| Winch | A. P. | James Street, Bassendean | Buick Wagon | 3526 | Metro Private Car | 1924-25 |
| Winch | A. P. | James Street,Bassendean | Buick Wagon | 3526 | Metro Hire or Trade | 1925-26 |
| Winch | E. M. | James Street, Bassendean | Citroen | 11857 | Metro Private Car | 1926-27 |
| Winch | E. M. | James Street, Bassendean | Citroen | 11857 | Metro Private Car | 1927-28 |
| Winch | E. W. | 35 Joseph Street, West Leederville | Essex | 10487 | Metro Hire or Trade | 1926-27 |
| Winch | F. E. | 73 Olive Street, Subiaco | Chevrolet | 9676 | Metro Private Car | 1926-27 |
| Winch | F. E. | Rose Street, Subiaco | Chevrolet | 9676 | Metro Private Car | 1927-28 |
| Winchcombe & Brown | - | 859 Hay Street, Perth | Buick Wagon | 4822 | Metro Private Car | 1924-25 |
| Winchcombe and Brown | - | 859 Hay Street, Perth | Buick Wagon | 4821 | Metro Private Car | 1923-24 |
| Winchombe & Brown | - | 859 Hay Street, Perth | Buick Wagon | 4821 | Metro Private Car | 1925-26 |
| Windell | W. | East Chapman | Traffic Truck | G ● 29 | Geraldton Road Board | 1927-28 |
| Windell Bros | - | East Chapman | Overland | G ● 34 | Geraldton Road Board | 1925-26 |
| Windell Bros | - | East Chapman | Overland | G ● 34 | Geraldton Road Board | 1926-27 |
| Winder | J. | - | Overland | CU ● 10 | Upper Chapman Road Board | 1925-26 |
| Winder | J. | - | Overland | CU ● 10 | Upper Chapman Road Board | 1926-27 |
| Winder | J. | - | Overland | CU ● 10 | Upper Chapman Road Board | 1927-28 |
| Windhurst | Mrs H. | - | Car | NF 12 | North Fremantle Municpality | 1916 |
| Windmill | Dr W. A. | 690 Beaufort Street, Perth | Morris-Oxford | 5687 | Metro Private Car | 1924-25 |
