| Grace | W. H. | Korrrelocking | Overland | WM ● 25 | Wyalkatchem Road Board | 1922-23 |
| Grace | W. H. | Korrelocking | Nash | WM ● 25 | Wyalkatchem Road Board | 1923-24 |
| Grace | W. H. | Korrelocking | Nash | WM ● 25 | Wyalkatchem Road Board | 1924-25 |
| Grace | W. H. | Korrelocking | Nash | WM ● 25 | Wyalkatchem Road Board | 1925-26 |
| Grace | W. H. | Korrelocking | Nash | WM ● 25 | Wyalkatchem Road Board | 1926-27 |
| Grace | W. H. | Korrelocking | Ford Truck | WM ● 175 | Wyalkatchem Road Board | 1926-27 |
| Grace | W. H. | Korrelocking | Nash | WM ● 25 | Wyalkatchem Road Board | 1927-28 |
| Grace | W. H. | Korrelocking | Ford Truck | WM ● 175 | Wyalkatchem Road Board | 1927-28 |
| Grace & Cargeeg | - | - | Ford Truck | MM ● 180 | Mount Marshall Road Board | 1927-28 |
| Grace Bros | - | Tammin | Overland | ME ● 78 | Meckering Road Board | 1924-25 |
| Grace Bros | - | Tammin | Overland Truck | ME ● 78 | Meckering Road Board | 1925-26 |
| Grace Bros | - | Tammin | Chevrolet Truck | ME ● 192 | Meckering Road Board | 1925-26 |
| Grace Bros | - | Tammin | Chevrolet Truck | ME ● 192 | Meckering Road Board | 1926-27 |
| Grace Bros | - | Tammin | Nash | ME ● 344 | Meckering Road Board | 1927-28 |
| Grace Bros | - | Tammin | Chevrolet Truck | ME ● 192 | Meckering Road Board | 1927-28 |
| Grace Bros. | - | Tammin | Overland | ME ● 78 | Meckering Road Board | 1923-24 |
| Gracey | J. V. | 193 Lake Street | Studebaker 20 H.P. | P 1264 | Perth Municipality | 1919 |
| Gracie | John Hugh | Canning Road | Ford 20 H.P. | EF 8 | East Fremantle Municipality | 1915 |
| Gracie | John Hugh | Canning Road | Ford 20 H.P. | EF 8 | Fremantle (East) Municipality | 1916 |
| Graf | C. | Rly. Coffee Palace | Napier 15 H.P. | P 477 | Perth Municipality | 1915 |
| Graffin | Daniel | East Wagin | Oldsmobile | W ● 123 | Wagin Road Board | 1925-26 |
| Graffin | Daniel | East Wagin | Oldsmobile | W ● 123 | Wagin Road Board | 1926-27 |
| Graffin | Daniel | East Wagin | Oldsmobile | W ● 123 | Wagin Road Board | 1927-28 |
| Graffin | M. | Wagin | Chevrolet Truck | WN 103 | Wagin Municipality | 1927-28 |
| Grafham | L. | 22 Central Avenue, Maylands | Overland | 7335 | Metro Private Car | 1927-28 |
| Graham | A. | 84 Blencowe Street, West Leederville | Ford | 2573 | Metro Private Car | 1924-25 |
| Graham | A. | 84 Blencowe Street, West Leederville | Ford | 2573 | Metro Private Car | 1925-26 |
| Graham | A. | Narembeen | Chevrolet Wagon | NB ● 200 | Narembeen Road Board | 1927-28 |
| Graham | A. D. | Broomehill | Ford | BH ● 38 | Broomehill Road Board | 1922-23 |
| Graham | A. D. | Broomehill | Ford | BH 38 | Broomhill Road Board | 1923 - 1924 |
| Graham | A. D. | Broomehill | Ford | BH ● 38 | Broomehill Road Board | 1924-25 |
| Graham | A. D. | Broomehill | Ford | BH ● 38 | Broomehill Road Board | 1925-26 |
| Graham | A. D. | Broomehill | Ford | BH ● 38 | Broomehill Road Board | 1926-27 |
| Graham | A. D. | Broomehill | Ford | BH ● 38 | Broomehill Road Board | 1927-28 |
| Graham | A. N | Harvey | Whippet | H ● 120 | Harvey Road Board | 1927-28 |
| Graham | A. N. | Harvey | Ford Van | H ● 120 | Harvey Road Board | 1925-26 |
| Graham | A. N. | Harvey | Ford Van | H ● 120 | Harvey Road Board | 1926-27 |
| Graham | Alexander | 84 Blencowe Street, West Leederville | Ford | 2573 | Metro Private Car | 1923-24 |
| Graham | Cecil B. | Pemberton | Chevrolet | WA ● 226 | Manjimup Road Board | 1927-28 |
| Graham | D. | Cardiff | Studebaker | CO ● 13 | Collie Road Board | 1923-24 |
| Graham | D. | Cardiff | Studebaker | CO ● 13 | Collie Road Board | 1924-25 |
| Graham | D. | Cardiff | Overland | CO ● 91 | Collie Road Board | 1926-27 |
| Graham | D. | Cardiff | Overland | CO ● 91 | Collie Road Board | 1927-28 |
| Graham | F. J. | 172 Newcastle Street, Perth | Buick | 7688 | Metro Private Car | 1925-26 |
| Graham | F. J. | 172 Newcastle Street, Perth | Buick | 7688 | Metro Private Car | 1926-27 |
| Graham | Gordon | Youanmi | B.S.A. 3 H.P. Motorcycle | BR ● 3 | Black Range Road Board | 1922-23 |
| Graham | J. | Cardiff | Chevrolet | CO ● 33 | Collie Road Board | 1925-26 |
| Graham | J. F. | Nedlands Park | - | CL 5 | Claremont Road Board | 1916 |
| Graham | J. F. | Highway, Nedlands | Motorcycle | CL ● 5 | Claremont Road Board | 1917-18 |
| Graham | J. F. | Highway Nedlands | - | CL ● 5 | Claremont Road Board | 1919 |
