| Pearson | R. J. | - | Ford 20 H.P. | PY 20 | Pingelly Road Board | 1915 |
| Pearson | R. J. | Pingelly | Ford 20 H.P. | PN 20 | Pingelly Road Board | 1916 |
| Pearson | R. J. | Pingelly | Ford 20 H.P. | PN ● 20 | Pingelly Road Board | 1917-18 |
| Pearson | R. J. | Pingelly | Ford 20 H.P. | PN ● 20 | Pingelly Road Board | 1919 |
| Pearson | Rev. | Carnarvon | Rugby | CN 24 | Carnarvon Municipal Council | 1925-26 |
| Pearson | Rev. | Carnarvon | Rugby | CN 24 | Carnarvon Municipal Council | 1926-27 |
| Pearsons | F. C. | Korbel | Essex | MD ● 66 | Merredin Road Board | 1926-27 |
| Peart | J. | Rhodes Street | Ford | K ● 34 | Kalgoorlie Road Board | 1924-25 |
| Peart | J. | Rhodes Street, Kalgoorlie | Ford | K ● 34 | Kalgoorlie Road Board | 1925-26 |
| Peart | J. | Rhodes Street, Kalgoorlie | Ford | K ● 34 | Kalgoorlie Road Board | 1926-27 |
| Peart | J. | Rhodes Street, Kalgoorlie | Ford | K ● 34 | Kalgoorlie Road Board | 1927-28 |
| Peart | T. | Meekatharra | Overland | MK ● 9 | Meekatharra Road Board | 1924-25 |
| Peart | T. | Meekatharra | Overland | MK ● 9 | Meekatharra Road Board | 1925-26 |
| Peart | T. | Meekatharra | Overland | MK ● 9 | Meekatharra Road Board | 1926-27 |
| Peart | Thomas | Meekatharra | Overland | MK ● 47 | Meekatharra Road Board | 1923-24 |
| Peart | Thos. | Meekatharra | Chevrolet Truck | MK ● 9 | Meekatharra Road Board | 1927-28 |
| Pease | G. E. | Hamilton Street, East Fremantle | Essex | 5040 | Metro Private Car | 1924-25 |
| Pease | G. E. | Hamilton Street, East Fremantle | Hudson | 5040 | Metro Private Car | 1925-26 |
| Pease | G. E. | Hamilton Street, East Fremantle | Hudson | 5040 | Metro Private Car | 1926-27 |
| Pease | G. E. | Hamilton Street, East Fremantle | Hudson | 5040 | Metro Private Car | 1927-28 |
| Peate | D. | Newdegate | Bean Truck | LG ● 88 | Lake Grace Road Board | 1927-28 |
| Peck | C. | Ora Banda | Ford | K ● 73 | Kalgoorlie Road Board | 1926-27 |
| Peck | C. | Ora Banda | Ford | K ● 73 | Kalgoorlie Road Board | 1927-28 |
| Peck | C. F. | Pingelly | Dodge | PN ● 36 | Pingelly Road Board | 1923-24 |
| Peck | C. F. | Pingelly | Fiat | PN ● 36 | Pingelly Road Board | 1924-25 |
| Peck | C. T. | Pingelly | Ford 20 H.P. | PN ● 36 | Pingelly Road Board | 1919 |
| Peck | C. T. | Pingelly | Dodge 20 H.P | PN ● 36 | Pingelly Road Board | 1922-23 |
| Peck | C. T. | Union Bank | Fiat | N 50 | Northam Municipality | 1925-26 |
| Peck | C. T. | - | Fiat | N 50 | Northam Municipality | 1926-27 |
| Peck | E. T. | 50 Subiaco Road, Subiaco | Fiat | 1276 | Metro Private Car | 1927-28 |
| Peckering | R. | Wellard | Ruggles Charabanc | RO ● 20 | Rockingham Road Board | 1926-27 |
| Pedem | C. H. | Worsley | Ford | CO ● 26 | Collie Road Board | 1924-25 |
| Pederick | H. J. | Wagin | Dodge | W ● 71 | Wagin Road Board | 1925-26 |
| Pederick | H. J. | Wagin | Dodge | W ● 71 | Wagin Road Board | 1927-28 |
| Pederick | W. J. | Wagin | Chevrolet | WN 100 | Wagin Municipality | 1927-28 |
| Pederick | W. T | Norring | Chevolet | W ● 50 | Wagin Road Board | 1926-27 |
| Pederick | W. T | Norring | Chevrolet | W ● 50 | Wagin Road Board | 1927-28 |
| Pederick | W. T. | Norring | Chevrolet | W ● 50 | Wagin Road Board | 1925-26 |
| Pedersen | P. S. | Guildford Road, Belmont | Humber 10 H.P. | BP ● 9 | Belmont Park Road Board | 1919 |
| Pederson | P. S. | Guildford Road | Ford 20 H.P. | BP 9 | Belmont Park Road Board | 1915 |
| Pederson | P. S. | Guildford Road | Studebaker 20 H.P. | BP 9 | Belmont Park Road Board | 1916 |
| Pederson | P. S. | Guildford Road, Bayswater | Humber 10 H.P. | BP ● 9 | Belmont Park Road Board | 1917-18 |
| Pederson | P. S. | 541 Lawley Crescent, Mount Lawley | Ford Wagon | 6601 | Metro Private Car | 1924-25 |
| Pedgeon | A. J. | Wilson Street, Bassendean | Chevrolet | 4549 | Metro Private Car | 1927-28 |
| Pedler | T. H. | Albany | Ford | A 151 | Albany Municipality | 1927-28 |
| Pedrick | H. T | Wagin | Dodge | W ● 71 | Wagin Road Board | 1926-27 |
| Pedrofi | G. | Corrigin | Overland | CR ● 183 | Corrigin Road Board | 1927-28 |
| Pedroli | G. | Corrigin | Overland | CR ● 183 | Corrigin Road Board | 1926-27 |
| Peek | C. | Baandee | Overland Truck | MD ● 316 | Merredin Road Board | 1927-28 |
| Peek | C. T. | Pingelly | Ford 20 H.P. | PN ● 36 | Pingelly Road Board | 1917-18 |
