| Forrest | Mr. D. | Bay View Terrace, Claremont | Buick | 192 | Metro Private Car | 1927-28 |
| Forrest | Mrs David | Bay View Terrace, Claremont | Overland | 192 | Metro Private Car | 1922-23 |
| Forrest | Mrs David | Bay View Terrace, Claremont | Overland | 192 | Metro Private Car | 1923-24 |
| Forrest | Mrs David | Bay View Terrace, Claremont | Buick | 192 | Metro Private Car | 1926-27 |
| Forrest | Mrs E | Konnongorring | Buick | GO ● 74 | Goomalling Road Board | 1927-28 |
| Forrest | Mrs M. F | View Street, Cottesloe | Paige | 4939 | Metro Private Car | 1927-28 |
| Forrest | N. | Edjudina | Ford | MN ● 24 | Menzies Road Board | 1924-25 |
| Forrest | N. | Edjudina | Ford | MN ● 24 | Menzies Road Board | 1925-26 |
| Forrest | P. D. | Upper Blackwood | Ford 20 H.P. | BU ● 7 | Blackwood (Upper) Road Board | 1919 |
| Forrest | P. D. | Dwalganup | Overland | BU ● 7 | Upper Blackwood Road Board | 1925-26 |
| Forrest | P. D. | Dwalganup | Oakland | BU ● 7 | Upper Blackwood Road Board | 1926-27 |
| Forrest | P. D. | Swalganup | Oakland | BU ● 7 | Upper Blackwood Road Board | 1927-28 |
| Forrest | Percival Dicey | Dwalganup | Overland | BU ● 7 | Upper Blackwood Road Board | 1922-23 |
| Forrest | Percival Dicey | Dwalganup | Overland | BU ● 7 | Blackwood (Upper) Road Board | 1923-24 |
| Forrest | R M. | View Street, Peppermint Grove | Jewett | 9018 | Metro Private Car | 1926-27 |
| Forrest | R. | Bunbury | Ford 20 H.P. | By 20 | Bunbury Municipality | 1919 |
| Forrest | R. | Bunbury | Ford 19 H.P. | By 20 | Bunbury Municipality | 1922-23 |
| Forrest | R. K. | Quairading | Chevrolet Truck | Q ● 271 | Quairading Road Board | 1927-28 |
| Forrest | R. M. | Minderoo Station | - | - | Ashburton Road Board | 1916 |
| Forrest | R. M. | Minderoo Station, Onslow | Dodge | AS ● 7 | Ashburton Road Board | 1922-23 |
| Forrest | R. M. | Minderoo Station, Onslow | Ford | AS ● 30 | Ashburton Road Board | 1922-23 |
| Forrest | R. M. | Minderoo Station, Onslow | Dodge | AS ● 7 | Ashburton Road Board | 1923-24 |
| Forrest | R. M. | Minderoo Station, Onslow | Ford | AS ● 30 | Ashburton Road Board | 1923-24 |
| Forrest | R. M. | Minderoo Station, Onslow | Buick | AS ● 7 | Ashburton Road Board | 1924-25 |
| Forrest | R. M. | Minderoo Station, Onslow | Ford | AS ● 30 | Ashburton Road Board | 1924-25 |
| Forrest | R. M. | Minderoo St | Jewett | AS ● 7 | Ashburton Road Board | 1925-26 |
| Forrest | R. M. | Minderoo St | Ford | AS ● 30 | Ashburton Road Board | 1925-26 |
| Forrest | R. M. | Onslow | Ford Truck | AS ● 60 | Ashburton Road Board | 1925-26 |
| Forrest | R. M. | View Street, Peppermint Grove | Jewett | 9018 | Metro Private Car | 1925-26 |
| Forrest | R. M. | Minderoo Station | Overland | AS ● 7 | Ashburton Road Board | 1926-27 |
| Forrest | R. M. | Minderoo Station | Ford | AS ● 30 | Ashburton Road Board | 1926-27 |
| Forrest | R. M. | Minderoo Station | Ford | AS ● 60 | Ashburton Road Board | 1926-27 |
| Forrest | R. M. | Minderoo Station | Jewett | AS ● 7 | Ashburton Road Board | 1927-28 |
| Forrest | R. M. | Minderoo Station | Ford | AS ● 30 | Ashburton Road Board | 1927-28 |
| Forrest | R. M. | Minderoo Station | Ford | AS ● 60 | Ashburton Road Board | 1927-28 |
| Forrest | Robert | Bunbury | Buick | BY 40 | Bunbury Municipality | 1923 - 1924 |
| Forrest | Robert | Bunbury | Buick | By 40 | Bunbury Municipality | 1924-25 |
| Forrest | Sir J. | Hay Street | Ford 20 H.P. | P 168 | Perth Municipality | 1915 |
| Forrest | Sir J. | Hay Street | Ford 20 H.P. | P 168 | Perth Municipality | 1916 |
| Forrest | Sir J. | Hay Street | Ford 20 H.P. | P 168 | Perth Municipality | 1917-18 |
| Forrest | W. C. | Ludlow | Ford | SU ● 6 | Sussex Road Board | 1922-23 |
| Forrest | W. C. | Ludlow | Ford | SU ● 6 | Sussex Road Board | 1923-24 |
| Forrest | W. C. | Wonnerup | Ford | SU ● 6 | Sussex Road Board | 1925-26 |
| Forrest | W. C. | Ludlow | Ford | SU ● 6 | Sussex Road Board | 1926-27 |
| Forrest | W. C. | Ludlow | Ford | SU ● 6 | Sussex Road Board | 1927-28 |
| Forrest | W. G. | Brunswick | - | HRB 5 | Harvey Road Board | 1915 |
| Forrest | W. G. | Forrest Chambers | Buick 18 H.P. | P 375 | Perth Municipality | 1917-18 |
| Forrest | W. G. | Forrest Chambers | Buick 18 H.P. | P 375 | Perth Municipality | 1919 |
| Forrest | W. G. | View Street, Cottesloe | Buick | 2382 | Metro Private Car | 1922-23 |
| Forrest | W. G. | cr. View and Keane Streets, Cottesloe | Hudson | 170 | Metro Private Car | 1923-24 |
