| Dromey | M. | Marchagee | Overland Truck | CA ● 123 | Carnamah Road Board | 1927-28 |
| Droutsky | S. | Qualin | International Truck | BO ● 105 | Brookton Road Board | 1926-27 |
| Droutsky | S. | Qualin | International Truck | BO ● 105 | Brookton Road Board | 1927-28 |
| Drown | R. J. | 29 De Lisle Street, Victoria Park | Dodge | 1832 | Metro Private Car | 1924-25 |
| Drown | R. J. | 29 De Lisle Street, North Fremantle | Dodge | 1832 | Metro Private Car | 1925-26 |
| Drown | R. J. | 29 De Lisle Street, North Fremantle | Dodge | 1832 | Metro Private Car | 1926-27 |
| Drown | R. J. | Station Master | Dodge | N 93 | Northam Municipality | 1927-28 |
| Drummend-Hay | Mrs E. L. | 40 Ventnor Avenue, West Perth | Chevrolet | 11967 | Metro Private Car | 1927-28 |
| Drummond | - | - | Republic Truck | MW ● 78 | Mullewa Road Board | 1927-28 |
| Drummond | F. N. | Bruce Rock | Rugby | BK ● 15 | Bruce Rock Road Board | 1925-26 |
| Drummond | F. N. | Bruce Rock | Rugby | BK ● 15 | Bruce Rock Road Board | 1926-27 |
| Drummond | F. N. | Bruce Rock | Rugby | BK ● 15 | Bruce Rock Road Board | 1927-28 |
| Drummond | H. O. | "Carn Brae" Moora | Overland 15 H.P. | M ● 37 | Moora Road Board | 1922-23 |
| Drummond | H. O. | Hamersley | Ford Ton Truck | Y ● 74 | York Road Board | 1924-25 |
| Drummond | H. O. | York | Overland | Y ● 86 | York Road Board | 1924-25 |
| Drummond | H. O. | York | Dodge | Y ● 119 | York Road Board | 1925-26 |
| Drummond | H. O. | Armadale | Dodge | A-K ● 126 | Armadale-Kelmscott Road Board | 1926-27 |
| Drummond | H. O. | York | Dodge | Y ● 119 | York Road Board | 1926-27 |
| Drummond | H. O. | Armadale | Dodge | A-K ● 126 | Armadale-Kelmscott Road Board | 1927-28 |
| Drummond | J. | Dandaragan | Ford 15 H.P. | DN ● 2 | Dandaragan Road Board | 1917-18 |
| Drummond | J. | Dandaragan | Ford 15 H.P. | DN ● 2 | Dandaragan Road Board | 1919 |
| Drummond | J. | Dandaragan | Ford 19 H.P. | DN ● 2 | Dandaragan Road Board | 1922-23 |
| Drummond | J. | Dandaragan | Ford | DN ● 2 | Dandaragan Road Board | 1923-24 |
| Drummond | J. R. | C/o Perpetual Trustee Buildings, Perth | Oakland | 9333 | Metro Private Car | 1925-26 |
| Drummond | J. R. | Bedfordale | Oakland | A-K ● 127 | Armadale-Kelmscott Road Board | 1926-27 |
| Drummond | J. R. | Bedfordale | Oakland | A-K ● 127 | Armadale-Kelmscott Road Board | 1927-28 |
| Drummond | James | - | Ford 15-20 H.P. | D 2 | Dandaragan Road Board | 1915 |
| Drummond | James | Dandaragan | Ford 15-20 H.P. | DN 2 | Dandaragan Road Board | 1916 |
| Drummond | Mrs K | Marine Terrace, Geraldton | Overland | GN 66 | Geraldton Municipality | 1926-27 |
| Drummond | Mrs K. | Elizabeth Street, Geraldton | Overland | GN 66 | Geraldton Municipality | 1927-28 |
| Drummond | N. M. | - | Ford Truck | MW ● 83 | Mullewa Road Board | 1927-28 |
| Drummond | W. | Mullewa | Overland | MW ● 40 | Mullewa Road Board | 1924-25 |
| Drummond | W. | Mullewa | Overland | MW ● 40 | Mullewa Road Board | 1925-26 |
| Drummond | W. | Mullewa | Overland | MW ● 40 | Mullewa Road Board | 1926-27 |
| Drummond | W. J. | Fairway Nedlands | Overland | 5843 | Metro Private Car | 1924-25 |
| Drummond | W. J. | 148 Subiaco Road, Subiaco | Overland | 5843 | Metro Private Car | 1925-26 |
| Drummond | W. Y. | 4 Highway Nedlands | Overland | 9993 | Metro Private Car | 1926-27 |
| Drummond | W. Y. | 4 Highway Nedlands | Overland | 9993 | Metro Private Car | 1927-28 |
| Drummond & Co | - | Fitzgerald Street | Triumph Motorcycle | N 20 | Northam Municipality | 1917-18 |
| Drummond & Co | - | Fitzgerald Street | Triumph | N 20 | Northam Municipality | 1919 |
| Drummond & Dvoretskey | - | 42 William Street, Perth | Overland | 5183 | Metro Private Car | 1924-25 |
| Drummond & Dvoretsky | - | 42 William Street, Perth | Dealers | 20061 | Metro Dealers Car | 1925-26 |
| Drummond and Dvoretsky | - | 42 William Street, Perth | Mitchell | 4679 | Metro Private Car | 1923-24 |
| Drummond Bros | - | Bencubbin | Overland | MM 46 | Mount Marshall Road Board | 1924-25 |
| Drummond-Hay | - | Kalgan | Ford Truck | A ● 31 | Albany Road Board | 1926-27 |
| Drummond-Hay | G. | Kalgan River | Ford Truck | A ● 31 | Albany Road Board | 1925-26 |
| Drury | H. D. | 133 Saint George's Terrace, Perth | Morris Cowley | 839 | Metro Private Car | 1927-28 |
| Drury | J. | 32 Raglan Road, North Perth | Ford | 1704 | Metro Private Car | 1925-26 |
| Drury | J. | 32 Ragian Road, North Perth | Ford | 1704 | Metro Private Car | 1926-27 |
| Drury | J. | 32 Raglan Road, North Perth | Ford | 1704 | Metro Private Car | 1927-28 |
