| Foristal | I. | Brown's Chambers, Murray Street, Perth | Hupmobile | 130 | Metro Private Car | 1925-26 |
| Foristal | I. | Browns Chambers, Murray Street, Perth | Hupmobile | 130 | Metro Private Car | 1926-27 |
| Foristal | I. | Browns Chambers, Murray Street, Perth | Hupmobile | 130 | Metro Private Car | 1926-27 |
| Foristal | I. | Brown's Chambers, Murray Street, Perth | Hupmobile | 130 | Metro Private Car | 1927-28 |
| Foristal | Isaac | Mary Street, Nedlands | Ford | 1051 | Metro Private Car | 1923-24 |
| Forkin | Mrs E. E. | 326 Hay Street, Perth | Ford | 11982 | Metro Private Car | 1927-28 |
| Forman | R. | Dowerin | Ford Truck | D ● 138 | Dowerin Road Board | 1925-26 |
| Forman | R. | Dowerin | Ford truck | D ● 138 | Dowerin Road Board | 1926-27 |
| Forman | R. | Dowerin | Ford Truck | D ● 138 | Dowerin Road Board | 1927-28 |
| Formaner | V. S. | 49 Wittenoom Street, East Perth | Ford | 13009 | Metro Private Car | 1927-28 |
| Formby | H. | Gnowangerup | Ford 20 H.P. | GN 9 | Gnowangerup Road Board | 1916 |
| Formby | R. & Co. | Gnowangerup | Essex | GN ● 24 | Gnowangerup Road Board | 1927-28 |
| Formby Bros | - | Gnowangerup | Ford | GN ● 24 | Gnowangerup Road Board | 1922-23 |
| Formby Bros | - | Gnowangerup | Dodge | GN ● 24 | Gnowangerup Road Board | 1924-25 |
| Formby Bros | - | Gnowangerup | Dodge | GN ● 24 | Gnowangerup Road Board | 1925-26 |
| Formby Bros | - | Gnowangerup | Essex | GN ● 12 | Gnowangerup Road Board | 1926-27 |
| Formby Bros. | - | Gnowangerup | Ford | GN ● 24 | Gnowangerup Road Board | 1923-24 |
| Formby, R. & Co | - | Gnowangerup | Ford Truck | GN ● 161 | Gnowangerup Road Board | 1927-28 |
| Fornero | W. | Moora | Ford | M ● 48 | Moora Road Board | 1925-26 |
| Fornero | W. | Moora | Maxwell | M ● 92 | Moora Road Board | 1925-26 |
| Fornero | W. | Moora | Ford | M ● 48 | Moora Road Board | 1926-27 |
| Fornero | W. | Moora | Chrysler | M ● 92 | Moora Road Board | 1927-28 |
| Fornero | W. F. J. | Moora | Ford | M ● 48 | Moora Road Board | 1924-25 |
| Fornnotti | G. | Albert Street, Osborne Park | Ford Truck | P ● 197 | Perth Road Board | 1927-28 |
| Forrest | | Dangin | Dodge | Q ● 95 | Quairading Road Board | 1925-26 |
| Forrest | A | via Bridgetown | Chevrolet | BU ● 123 | Upper Blackwood Road Board | 1927-28 |
| Forrest | A. | Chapman Road | Motor Cycle ½ H.P. | GN 26 | Geraldton Municipality | 1919 |
| Forrest | A. C. | Preston | Dodge | PE ● 37 | Preston Road Board | 1927-28 |
| Forrest | A. J | Wongan Hills | Chevrolet | WB ● 91 | Wongan-Ballidu Road Board | 1926-27 |
| Forrest | A. J. | Wongan Hills | Chevrolet | WB ● 91 | Wongan-Ballidu Road Board | 1927-28 |
| Forrest | B. S. | 7 Stephen Street, Guildford | Ford | 282 | Metro Private Car | 1926-27 |
| Forrest | C. C. | Lowden | Ford | PE ● 37 | Preston Road Board | 1923-24 |
| Forrest | C. C. | Lowden | Ford | PE ● 37 | Preston Road Board | 1924-25 |
| Forrest | C. C. | Preston | Ford | PE ● 37 | Preston Road Board | 1925-26 |
| Forrest | C. C. | Preston | Ford | PE ● 37 | Preston Road Board | 1926-27 |
| Forrest | C. W. | Bridgetown | Chevrolet | B ● 174 | Bridgetown Road Board | 1927-28 |
| Forrest | D. | Bay View Terrace, Claremont | Car | C 4 | Claremont Municipality | 1917-18 |
| Forrest | D. | Bay View Terrace, Claremont | - | C 4 | Claremont Municipality | 1919 |
| Forrest | D. B. | Ludlow | Chevrolet | CP ● 74 | Capel Road Board | 1927-28 |
| Forrest | D. R. | Dangin | Dodge | Q ● 95 | Quairading Road Board | 1926-27 |
| Forrest | D. R. | Dangin | Dodge | Q ● 95 | Quairading Road Board | 1927-28 |
| Forrest | David | Bay View Terrace, Claremont | Buick | 192 | Metro Private Car | 1925-26 |
| Forrest | F. A. | Kookynie | Indian | MN ● 29 | Menzies Road Board | 1922-23 |
| Forrest | J. | Forrest Chambers | Dodge 20 H.P. | P 365 | Perth Municipality | 1919 |
| Forrest | J. | Mount Street, Perth | Dodge | 365 | Metro Private Car | 1922-23 |
| Forrest | J. | - | Dodge 23 H.P. | BO 10 | Brookton Road Board | 1922-23 |
| Forrest | J. | Aldersyde | Dodge | BO ● 10 | Brookton Road Board | 1923-24 |
| Forrest | J. | Aldersyde | Dodge | BO ● 10 | Brookton Road Board | 1924-25 |
| Forrest | J. | 46 Mount Street, Perth | Austin | 6795 | Metro Private Car | 1925-26 |
| Forrest | J. | Aldersyde | Dodge | BO ● 10 | Brookton Road Board | 1925-26 |
