| Dall | S. C. | Quairading | Buick | Q ● 96 | Quairading Road Board | 1925-26 |
| Dall | S. C. | Quairading | Buick | Q ● 96 | Quairading Road Board | 1926-27 |
| Dall | S. C. | Quairading | Buick | Q ● 96 | Quairading Road Board | 1927-28 |
| Dall | Syd. Cecil | Quairading | Triumph 3½ H.P. Motorcycle | AV ● - | Avon Road Board | 1917-18 |
| Dallas | H. M. | Bridgetown | Chevrolet | B ● 88 | Bridgetown Road Board | 1924-25 |
| Dallas | H. M. | Bridgetown | Chevrolet | B ● 88 | Bridgetown Road Board | 1925-26 |
| Dallas | H. M. | Bridgetown | Chevrolet | B ● 88 | Bridgetown Road Board | 1926-27 |
| Dallas | H. M. | Bridgetown | Chevrolet | B ● 88 | Bridgetown Road Board | 1927-28 |
| Dalley | C. | Mornington | Chevrolet | H ● 222 | Harvey Road Board | 1927-28 |
| Dalley | G. | Hannan Street, Kalgoorlie | Chevrolet | KMC 243 | Kalgoorlie Municipal Council | 1927-28 |
| Dallimore | J. W. | 12 Townshend Road, Subiaco | Buick | 11280 | Metro Private Car | 1927-28 |
| Dallison | R. | Ravensthorpe | Dodge | PR ● 34 | Phillips River Road Board | 1927-28 |
| Dally | F. | - | Ford | NM ● 28 | Norseman Road Board | 1926-27 |
| Dally | F. | Norseman | Ford | NM ● 27 | Norseman Road Board | 1927-28 |
| Dally | Mrs A. | 18 Clotilde Street, Mount Lawley | Chrysler | 13651 | Metro Private Car | 1926-27 |
| Dalmair | J. | Welshpool Road, Welshpool | Chevrolet | 8677 | Metro Private Car | 1925-26 |
| Dalrymple | D. | Wuraming | Ford | MR ● 7 | Marradong Road Board | 1924-25 |
| Dalton | Chas. F. | 35 Arundle Street, Fremantle | Harley Davidson & Sidecar | 1394 | Metro Motorcycle | 1922-23 |
| Dalton | J. S. (Secretary Road Board) | - | Bradbury 3½ H.P. Motorcycle | - | Murchison Road Board | 1915 |
| Dalton | L. | Irvine Street, Peppermint Grove | Studebaker 25 H.P. | PG 34 | Peppermint Grove Road Board | 1919 |
| Dalton | L. C. | Wickepin | Ford Truck | WK ● 200 | Wickepin Road Board | 1927-28 |
| Dalton | Leslie | Merredin | Swift | MD ● 21 | Merredin Road Board | 1927-28 |
| Dalton | R. F. | Napier Street, Claremont | Ford 15 H.P. | CL ● 126 | Claremont Road Board | 1919 |
| Dalton | R. T. | Merredin | Overland | MD ● 40 | Merredin Road Board | 1923-24 |
| Dalton | R. T. | Merredin | Overland | MD ● 40 | Merredin Road Board | 1924-25 |
| Dalton | W. | Parkeston | Overland | K ● 43 | Kalgoorlie Road Board | 1926-27 |
| Dalton | W. | Parkeston | Overland | K ● 43 | Kalgoorlie Road Board | 1927-28 |
| Dalwallinu Co-op | - | - | Chevrolet | DL ● 9 | Dalwallinu Road Board | 1927-28 |
| Dalwallinu Co-op. Company | - | Dalwallinu | Ford 18.8 H.P. | DL ● 12 | Dalwallinu Road Board | 1922-23 |
| Dalwallinu Co-op. Company | - | Dalwallinu | Ford 18-8 H.P. | DL ● 12 | Dalwallinu Road Board | 1923-24 |
| Dalwallinu Road Board | - | Dalwallinu | Ford | DL ● 26 | Dalwallinu Road Board | 1924-25 |
| Dalwallinu Road Board | - | Dalwallinu | Ford | DL ● 26 | Dalwallinu Road Board | 1925-26 |
| Dalwallinu Road Board | - | Dalwallinu | Ford | DL ● 26 | Dalwallinu Road Board | 1926-27 |
| Dalwallinu Road Board | - | Dalwallinu | Ford | DL ● 26 | Dalwallinu Road Board | 1927-28 |
| Dalwood | Ada | 84 Brewer Street | Hupmobile 16 H.P. | P 392 | Perth Municipality | 1915 |
| Dalwood | Henry | 84 Brewer Street | Lancia 12 H.P. | P 392 | Perth Municipality | 1917-18 |
| Daly | - | Wellington Street, Perth | Flint | 24 | Metro Private Car | 1925-26 |
| Daly | Arthur | 414 Murray Street, Perth | Overland | 24 | Metro Private Car | 1922-23 |
| Daly | Arthur | 414 Murray Street, Perth | Overland | 24 | Metro Private Car | 1923-24 |
| Daly | B. T. | Douro Road | Ford 20 H.P. | F 90 | Fremantle Municipality | 1916 |
| Daly | B. T. | Douro Road, South Fremantle | Ford 20 H.P. | F 90 | Fremantle Municipal Council | 1917-18 |
| Daly | B. T. | Douro Road | Ford 20 H.P. | F 90 | Fremantle Municipal Council | 1919 |
| Daly | D. | - | Ford Truck | NA ● 77 | Nungarin Road Board | 1924-25 |
| Daly | D. | - | Ford Truck | NA ● 77 | Nungarin Road Board | 1927-28 |
| Daly | E. | Ballidu | Overland | WB ● 38 | Wongan-Ballidu Road Board | 1926-27 |
| Daly | E. | Ballidu | Cleverland | WB ● 38 | Wongan-Ballidu Road Board | 1927-28 |
| Daly | G. | 39 Douro Road, South Fremantle | Pontiac | 12763 | Metro Private Car | 1927-28 |
| Daly | J. | Wogan Hill | Overland | WB ● 66 | Wongan-Ballidu Road Board | 1927-28 |
| Daly | James | 605 Murray Street | Studebaker 20 H.P. | P 470 | Perth Municipality | 1919 |
| Daly | James | 605 Murray Street | Hupmobile 20 H.P. | P 912 | Perth Municipality | 1919 |
