| Darragh | P. | Quairading | Ford | Q ● 239 | Quairading Road Board | 1926-27 |
| Darragh | P. | Quairading | Ford | Q ● 239 | Quairading Road Board | 1927-28 |
| Darrell | E. | Army Home | Ford | CO ● 29 | Collie Road Board | 1924-25 |
| Darrell | E. | Army House, Collie | Ford | CO ● 29 | Collie Road Board | 1925-26 |
| Darroch | J. | Kulin | Maxwell | CR ● 9 | Corrigin Road Board | 1925-26 |
| Darroch | J. | Kulin | Ford | CR ● 9 | Corrigin Road Board | 1926-27 |
| Darroch | J. L. | Kunjin | Maxwell | CR ● 9 | Corrigin Road Board | 1927-28 |
| Darrock | J. L. | Kunjin | Ford | CR ● 9 | Corrigin Road Board | 1922-23 |
| Darrock | J. L. | Kunjin | Ford | CR ● 9 | Corrigin Road Board | 1923-24 |
| Darrock | J. L. | Kunjin | Ford | CR ● 9 | Corrigin Road Board | 1924-25 |
| Dart | J. | Cuballing | Ford | CN ● 48 | Cuballing Road Board | 1925-26 |
| Dart | J. | Cuballing | Ford | CN ● 48 | Cuballing Road Board | 1926-27 |
| Dart | J. | Cuballing | Ford | CN ● 48 | Cuballing Road Board | 1927-28 |
| Dart | M. | Dumbleyung | Dodge | DU ● 95 | Dumbleyung Road Board | 1925-26 |
| Dart | M. | Dumbleyung | Dodge | DU ● 95 | Dumbleyung Road Board | 1926-27 |
| Dart | M. | Dumbleyung | Dodge | DU ● 95 | Dumbleyung Road Board | 1927-28 |
| Dartnall | A. J. | 148 Palmerston Street, Perth | Chevrolet | 17 | Metro Private Car | 1922-23 |
| Dartnall | W. W. | 148 Palmerston Street | Darracq 12 H.P. | P 229 | Perth Municipality | 1916 |
| Dartnall | W. W. | 148 Palmerston Street | Danacy 12 H.P. | P 229 | Perth Municipality | 1917-18 |
| Dartnall | W. W. | 148 Palmerston Street | Darracq 10 H.P. | P 229 | Perth Municipality | 1919 |
| Dartneil | Augustus J. | Parker Road, South Perth | Renault | 17 | Metro Private Car | 1926-27 |
| Dartnell | A. J. | 145 Palmerston Street South Perth | Chevrolet | 17 | Metro Private Car | 1923-24 |
| Dartnell | A. J. | 148 Palmerston Street, South Perth | Renault | 17 | Metro Private Car | 1925-26 |
| Dartnell | Augustus J. | Parker Road, South Perth | Renault | 17 | Metro Private Car | 1926-27 |
| Dartnell | Augustus J. | Parker Road, South Perth | Renault | 17 | Metro Private Car | 1927-28 |
| Dartnell | W. W. | Palmerston Street | Darracq 12 H.P. | P 229 | Perth Municipality | 1915 |
| Darton | E. R. T. | 66 Railway Terrace, Mount Lawley | Hupmobile | 5798 | Metro Private Car | 1924-25 |
| Darton | E. R. T. | 66 Railway Terrace, Mount Lawley | Hupmobile | 5798 | Metro Private Car | 1925-26 |
| Darvill & Sons | J. | 9 Westminster Street, Victoria Park | Ford Wagon | 8676 | Metro Private Car | 1925-26 |
| Darwell | E. J. | Mount Barker | Ford | PL ● 50 | Plantagenet Road Board | 1924-25 |
| Darwell | E. J. | Post Office Applecross | Ford | 2967 | Metro Private Car | 1927-28 |
| Darwell | G. E. | Worsley | FORD | H ● 174 | Harvey Road Board | 1926-27 |
| Dasies | J. B. | Yarding | Dodge | BK ● 30 | Bruce Rock Road Board | 1925-26 |
| Date | H. M. | Cunderdin | Rugby | ME ● 337 | Meckering Road Board | 1927-28 |
| Date | M. H. | 171 Carr Street, Leederville | Douglas | 8557 | Metro Private Car | 1925-26 |
| Date | M. H. | 251 Carr Street, Leederville | Rugby | 8557 | Metro Private Car | 1926-27 |
| Dathburg | C. | Augusta | Ford Truck | AU ● 10 | Augusta Road Board | 1924-25 |
| Datson | A. E. | 7 Menzies Street, North Perth | Oakland | 14774 | Metro Private Car | 1927-28 |
| Daulbey | A. | Landor Station | Ford | MK ● 13 | Meekatharra Road Board | 1924-25 |
| Daulby | A. | Landor Station | Chevrolet Truck | MK ● 6 | Meekatharra Road Board | 1924-25 |
| Daunt | F. | 105 Seventh Avenue, Maylands | Chevrolet | 14318 | Metro Private Car | 1927-28 |
| Daust | K. | Bunbury | Chevrolet | BY 160 | Bunbury Municipality | 1926-27 |
| Davemport | H. J. | - | Humer | P ● 34 | Perth Road Board | 1919 |
| Davenport | Chas. | Fairlight Street, Cottesloe Beach | Chevrolet | 14366 | Metro Private Car | 1927-28 |
| Davenport | E. V. | Fairlight Street, Cott. Beach | Chevrolet | 6712 | Metro Private Car | 1924-25 |
| Davenport | E. V. | Fairlight Street, Cottesloe Beach | Chevrolet | 6710 | Metro Private Car | 1925-26 |
| Davenport | H. | 2 Duke Street, Subiaco | Rover | 14531 | Metro Private Car | 1927-28 |
| Davenport | H. J. | Lawley Crescent, Mount Lawley | Oakland | 440 | Metro Private Car | 1923-24 |
| Davenport | H. J. | 38 Lawley Crescent, Mount Lawley | Oalkland | 440 | Metro Private Car | 1924-25 |
| Davenport | H. J. | Lawley Crescent, Mount Lawley | Flint | 8544 | Metro Private Car | 1925-26 |
