| Pridmore | L. W. | Bedfordale | Chevrolet Truck | A-K ● 146 | Armadale-Kelmscott Road Board | 1927-28 |
| Priemers Department | - | Perth | Whippet | 14161 | Metro Private Car | 1927-28 |
| Priemiers Department | - | Perth | Rugby | 4104 | Metro Private Car | 1927-28 |
| Prier | F. G. | 22 McMullan Street, Perth | Studebaker | 11171 | Metro Private Car | 1926-27 |
| Priest | H. B. | Beverley | Ford | BE ● 230 | Beverley Road Board | 1927-28 |
| Priest | J. | C/o Mrs Farrier, Duke Street | Ford | N 207 | Northam Municipality | 1926-27 |
| Priestley | A. H. | - | Pullman | P ● 70 | Perth Road Board | 1919 |
| Priestley | A. H. | 2 LeaRoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1926-27 |
| Priestley | C. | Woodbridge House, East Guildford | Dodge | 2721 | Metro Private Car | 1924-25 |
| Priestley | C. | Woodbridge Hotel, East Guildford | Dodge | 2721 | Metro Private Car | 1925-26 |
| Priestley | C. C. | Woodbridge, Guildford | Darracq | 1535 | Metro Private Car | 1922-23 |
| Priestley | J. S. | Merredin | Ford Truck | MD ● 196 | Merredin Road Board | 1927-28 |
| Priestly | - | Grammar School, Guildford | Harley-Davidson Motorcycle | G 29 | Guildford Municipality | 1917-18 |
| Priestly | A. | Esplanade | Dodge 10 H.P. | PG ● 6 | Peppermint Grove Road Board | 1917-18 |
| Priestly | A. H. | 2 Learoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1922-23 |
| Priestly | A. H. | 2 Learoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1923-24 |
| Priestly | A. H. | 2 Learoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1925-26 |
| Priestly | A. H. | 2 Learoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1926-27 |
| Priestly | A. H. | 2 Learoyd Avenue, Mount Lawley | Dodge | 2 | Metro Private Car | 1927-28 |
| Priestly | M. M. | Claremont Avenue | Trumbull 10 H.P. | C 13 | Claremont Municipality | 1916 |
| Priestman | A. J. | 9 Stanmore Street, Subiaco | Chrysler | 2341 | Metro Private Car | 1927-28 |
| Priestner | S. P. | 58 Highway Nedlands | Swift | 9753 | Metro Private Car | 1927-28 |
| Prince | E. | Toolibin | Ford Truck | WK ● 157 | Wickepin Road Board | 1925-26 |
| Prince | E. | Toolibin | Ford Truck | WK ● 157 | Wickepin Road Board | 1926-27 |
| Prince | Harold | Jarrahwood | Willys-Knight | SU ● 17 | Sussex Road Board | 1925-26 |
| Prince | Harold | Jarrahwood | Willys-Knight | SU ● 17 | Sussex Road Board | 1926-27 |
| Prince | Harold | Jarrahwood | Willys Knight | SU ● 17 | Sussex Road Board | 1927-28 |
| Prince | Mrs A | Kulin | Ford | KU ● 17 | Kulin Road Board | 1926-27 |
| Prince | Mrs A. | Kulin | Ford | KU ● 17 | Kulin Road Board | 1927-28 |
| Prince | R. | Kulin | Ford Truck | KU ● 213 | Kulin Road Board | 1927-28 |
| Prince | R. W. | Narrogin | Overland | NGN 30 | Narrogin Municipality | 1927-28 |
| Prince | Reg. | Brookton | Chevrolet | BO ● 26 | Brookton Road Board | 1923-24 |
| Prince | V. | School House Onslow Road, Subiaco | Essex | 4544 | Metro Private Car | 1926-27 |
| Prince | W. | 42 East Street, East Fremantle | Overland | 11579 | Metro Private Car | 1926-27 |
| Pring | Miss A. | 3 Ruby Street, North Perth | Chevrolet | 5873 | Metro Private Car | 1924-25 |
| Prins | Dr | Lunacy Dept., Claremont | Car | C ● 92 | Claremont Municipality | 1917-18 |
| Prins | Dr. | Wickepin | Ford 20 H.P. | WK 10 | Wickepin Road Board | 1916 |
| Prior | C. | Lionel | Dodge | NU ● 16 | Nullagine Road Board | 1924-25 |
| Prior | C. | Lionel | Dodge | NU ● 16 | Nullagine Road Board | 1927-28 |
| Prior | C. W. | - | Durant | M ● 51 | Moora Road Board | 1927-28 |
| Prior | F. G. | 22 McMillan Street, Victoria Park | Studebaker | 11171 | Metro Private Car | 1927-28 |
| Prior | F. P. | Geraldton | Buick | 4702 | Metro Private Car | 1925-26 |
| Prior | G. | Baandee | Ford Truck | KE ● 17 | Kellerberrin Road Board | 1927-28 |
| Prior | H. | Albany | Ford | A 56 | Albany Municipality | 1927-28 |
| Prior | H. | Albany | Austin | A 179 | Albany Municipality | 1927-28 |
| Prior | J. | Bay View Terrace | Studebaker 25-30 H.P. | C 85 | Claremont Municipality | 1916 |
| Prior | J. | Midland Junction | Car | C ● 85 | Claremont Municipality | 1917-18 |
| Prior | J. | Midland Junction | - | C 85 | Claremont Municipality | 1919 |
| Prior | J. | Victoria-parade Claremont | Studebaker H.P | 1503 | Metro Private Car | 1922-23 |
| Prior | J. | Coomberdale | Ford | M ● 12 | Moora Road Board | 1925-26 |
