| Dick | Mrs | 6 Richardson Street, Boulder | Studebaker | B 14 | Boulder Municipality | 1922-23 |
| Dick | Mrs C. E. | 6 Richardson Street, Boulder | Studebaker | B 39 | Boulder Municipality | 1923-24 |
| Dick | Wm. | Kellerberrin | Ford 20 H.P. | KE ● 20 | Kellerberrin Road Board | 1917-18 |
| Dickens | A. | Pithara | Buick | DL ● 170 | Dalwallinu Road Board | 1927-28 |
| Dickenson | A. O. | Katanning | Chevrolet | KA ● 214 | Katanning Road Board | 1925-26 |
| Dickenson | G. A. | Zenobia Street, Palmyra | Whippet | 12179 | Metro Private Car | 1927-28 |
| Dickenson | H. | - | Ford 20 H.P. | NM 4 | Norseman Municipality | 1915 |
| Dickenson | J. C. | Jitarning | Ford Truck | KU ● 63 | Kulin Road Board | 1927-28 |
| Dickenson | J. H. | Zenobia Street, Palmyra | Republic | 3853 | Metro Hire or Trade | 1925-26 |
| Dickenson | J. H. | Zenobia Street, Palmyra | Republic | 3853 | Metro Hire or Trade | 1926-27 |
| Dickenson | J. H. | Zenobia Street, Palmyra | Republic | 3853 | Metro Hire or Trade | 1927-28 |
| Dickenson | J. R. | Corrigin | Oakland | CR ● 136 | Corrigin Road Board | 1925-26 |
| Dickenson | J. R. | Corrigin | Oakland | CR ● 136 | Corrigin Road Board | 1926-27 |
| Dickenson | J. R. | Corrigin | Oakland | CR ● 136 | Corrigin Road Board | 1927-28 |
| Dickenson | Peter | Corrigin | Ford | CR ● 110 | Corrigin Road Board | 1927-28 |
| Dickerson | C. R. | Cunderdin | Dodge | ME ● 239 | Meckering Road Board | 1926-27 |
| Dickerson | C. R. | Cunderdin | Dodge | ME ● 239 | Meckering Road Board | 1927-28 |
| Digwood | H. I. | Tammin | Overland-Whippet | ME ● 323 | Meckering Road Board | 1927-28 |
| Dilkes | Ronald | Bridgetown | Ford | B ● 65 | Bridgetown Road Board | 1927-28 |
| Dillon | M. | Lake Biddy | G.M.C Truck | LG ● 86 | Lake Grace Road Board | 1927-28 |
| Dimleavy | G. | Cnr. Vincent & Florence Streets | Studebaker 16 H.P. | P 521 | Perth Municipality | 1917-18 |
| Dimtrieff | A. | Bedfordale | Whippet | A-K ● 142 | Armadale-Kelmscott Road Board | 1927-28 |
| Diver | Les C. | | Ford | ME ● 112 | Meckering Road Board | 1924-25 |
| Diver | Les. C. | - | Ford | ME ● 112 | Meckering Road Board | 1925-26 |
| Dixon | R. | Kellerberrin | Chevrolet Truck | KE ● 8 | Kellerberrin Road Board | 1925-26 |
| Dixon | R. | Kellerberrin | Republic Truck | KE ● 206 | Kellerberrin Road Board | 1926-27 |
| Dixon Bros | - | Kellerberrin | Chevrolet | KE ● 114 | Kellerberrin Road Board | 1924-25 |
| Dobinson | H. L. | Hannan Street | Studebaker for Trade or Hire | KMC 58 | Kalgoorlie Municipal Council | 1922-23 |
| Dobson | C. O. | 165 Lake Street | Douglas 2¾ H.P. Motorcycle | P 613 | Perth Municipality | 1915 |
| Dockett | R. W. | Bencubbin | Ford Truck | MM ● 93 | Mount Marshall Road Board | 1926-27 |
| Dockett | R. W. | Bencubbin | Ford Truck | MM ● 93 | Mount Marshall Road Board | 1927-28 |
| Dodd | Mrs F. | Marine Terrace, Fremantle | Studebaker | 1940 | Metro Private Car | 1927-28 |
| Dodge | C. | Albany | Studebaker 20 H.P. | A 87 | Albany Municipality | 1917-18 |
| Dodge | C. | Albany | Studebaker 20 H.P. | A 87 | Albany Municipality | 1919 |
| Dodge | C. A. | Albany | Studebaker | A 87 | Albany Municipality | 1922-23 |
| Dodge | C. A. | Albany | Studebaker | A 87 | Albany Municipality | 1923-24 |
| Doherty | J. H. | Cunderdin | Rugby | ME ● 148 | Meckering Road Board | 1925-26 |
| Doherty | J. H. | Cunderdin | Rugby | ME ● 148 | Meckering Road Board | 1926-27 |
| Doherty | J. H. | Cunderdin | Rugby | ME ● 148 | Meckering Road Board | 1927-28 |
| Doig | N. A. | Kent Street, Bicton | Ford | 1899 | Metro Private Car | 1924-25 |
| Doig | N. A. | Kent Street, Bicton | Ford | 1899 | Metro Private Car | 1925-26 |
| Doig | N. A. | Kent Street, Bicton | Ford | 1899 | Metro Private Car | 1926-27 |
| Doig | N. A. | Kent Street, Bicton | Ford | 1899 | Metro Private Car | 1927-28 |
| Don | J. | 24 Piccadilly Street | Studebaker 20 H.P. | KMC 46 | Kalgoorlie Municipality | 1916 |
| Donaldson | T. W. | Kellerberrin | Overland 19 H.P. | KE ● 5 | Kellerberrin Road Board | 1922-23 |
| Donaldson | T. W. | Kellerberrin | Overland | KE ● 5 | Kellerberring Road Board | 1923-24 |
| Donaldson | T. W. | Kellerberrin | Willys - Knight | KE ● 104 | Kellerberrin Road Board | 1924-25 |
| Donaldson | T. W. | Kellerberrin | Willys-Knight | KE ● 104 | Kellerberrin Road Board | 1925-26 |
| Donaldson | T. W. | Kellerberrin | Willys-Knight | KE ● 104 | Kellerberrin Road Board | 1926-27 |
| Doncon | E. R | Wickepin | Dodge | WK ● 90 | Wickepin Road Board | 1926-27 |
