| Doorawarrah Pastoral Co | - | - | Dodge | GM ● 36 | Gascoyne-Minilya Road Board | 1924-25 |
| Doorawarrah Pastoral Co | - | - | Ford | GM ● 49 | Gascoyne-Minilya Road Board | 1924-25 |
| Doorawarrah Pastoral Co | - | - | Dodge | GM ● 36 | Gascoyne-Minilya Road Board | 1925-26 |
| Doorawarrah Pastoral Co | - | - | Ford | GM ● 49 | Gascoyne-Minilya Road Board | 1925-26 |
| Doorawarrah Pastoral Co | - | Doorawarrah | Brockway Truck | GM ● 77 | Gascoyne-Minilya Road Board | 1925-26 |
| Doorawarrah Pastoral Co | - | - | Dodge | GM ● 36 | Goscoyne-Mililya Road Board | 1926-27 |
| Doorawarrah Pastoral Co | - | - | Ford | GM ● 49 | Goscoyne-Mililya Road Board | 1926-27 |
| Doorawarrah Pastoral Co | - | Doorawarrah | Brockway Truck | GM ● 77 | Goscoyne-Mililya Road Board | 1926-27 |
| Doorawarrah Pastoral Co | - | - | Dodge | GM ● 36 | Gascoyne Minilya Road Board | 1927-28 |
| Doorawarrah Pastoral Co | - | - | Ford | GM ● 49 | Gascoyne Minilya Road Board | 1927-28 |
| Doorawarrah Pastoral Co | - | Doorawarrah | Brookway Truck | GM ● 77 | Gascoyne Minilya Road Board | 1927-28 |
| Doorawarrah Pastoral Co Ltd | - | Doorawarrah Station | Ford | GM ● 38 | Gascoyne Minilya Road Board | 1922-23 |
| Doran | A. J. | 79 Dalgety Street, East Fremantle | Chevrolet | 11541 | Metro Private Car | 1926-27 |
| Doran | A. J. | 79 Dalgety Street, East Fremantle | Chevrolet | 11541 | Metro Private Car | 1927-28 |
| Doran | A. J. | 79 Dalgety Street, East Fremantle | Chevrolet | 11541 | Metro Private Car | 1927-28 |
| Doran | J. T. | 19 Field Street, Mount Lawley | Chevrolet | 6708 | Metro Private Car | 1925-26 |
| Doran | J. T. | 19 Field Street, Mount Lawley | Chevrolet | 6708 | Metro Private Car | 1926-27 |
| Doran | J. T. | 19 Field Street, Mount Lawley | Chevrolet | 6708 | Metro Private Car | 1927-28 |
| Dorett | Ken | Denmark | Great Britain Truck | DE ● 23 | Denmark Road Board | 1925-26 |
| Dorgan | P. | Gabbin | Armstrong-Siddeley | MM ● 167 | Mount Marshall Road Board | 1927-28 |
| Dorin | Rev. H. | Carnarvon | Dodge | CN 24 | Carnarvon Municipal Council | 1927-28 |
| Dorizzi | F. P. | Gnowangerup | Studebaker | GN ● 79 | Gnowangerup Road Board | 1925-26 |
| Dorizzi | F. P. | Gnowangerup | Studebaker | GN ● 79 | Gnowangerup Road Board | 1926-27 |
| Dorizzi | F. P. | Gnowangerup | Studebaker | GN ● 79 | Gnowangerup Road Board | 1927-28 |
| Dornan | John | 59 McLeary Street, Fremantle | Chevrolet | 9329 | Metro Private Car | 1927-28 |
| Dorney | Mrs I. | 75 Grosvenor Road, North Perth | Buick | 14390 | Metro Private Car | 1927-28 |
| Dorrington | C. G. | Mundijong | Whippet | SJ ● 135 | Serpentine-Jarrahdale Road Board | 1927-28 |
| Dorrington | I. R. | 111 Northwood Street, Leederville | Ford | 122 | Metro Private Car | 1922-23 |
| Dorrington | Irene R. | 11 Northwood Street, Leederville | Chevrolet | 14534 | Metro Private Car | 1927-28 |
| Dorrington | Mrs I. R. | 111 Northwood Street, West Leederville | Ford | 122 | Metro Private Car | 1925-26 |
| Dorrington | Mrs I. R. | 111 Northwood Street, West Leederville | Ford | 122 | Metro Private Car | 1926-27 |
| Dorrington | Mrs I. R. | 111 Northwood Street, West Leederville | Ford | 122 | Metro Private Car | 1926-27 |
| Dorrington | Mrs J. R. | 111 Northwood Street, Leederville | Ford | 122 | Metro Private Car | 1923-24 |
| Dorrington & Whistler | - | Merriden | Ford | MD ● 161 | Merredin Road Board | 1925-26 |
| Dorrington & Whistler | - | Merredin | Ford | MD ● 161 | Merredin Road Board | 1926-27 |
| Dorrington & Whistler | - | Merredin | Ford | MD ● 161 | Merredin Road Board | 1927-28 |
| Dorsett | E. G. | Coombe Street, Collie | Graham Truck | CM 2 | Collie Municipality | 1926-27 |
| Dorsett Bros | - | Donnybrook | Chevrolet Truck | PE ● 93 | Preston Road Board | 1926-27 |
| Dorsott Bros | - | Collie | Graham Truck | CM 85 | Collie Municipality | 1927-28 |
| Doscas | J. | 64 John Street, Cottesloe | Studebaker | 3251 | Metropolitan Hire and Trade Cars | 1923-24 |
| Doscas | J. | 64 John Street, Cottesloe | Studebaker | 5007 | Metro Private Car | 1925-26 |
| Doscas | J. | 64 John Street, Cottesloe | Studebaker | 5007 | Metro Private Car | 1926-27 |
| Doscas | J. P. | John Street, Cottesloe | Ford | Ce 36 | Cottesloe Municipality | 1915 |
| Doscas | J. P. | John Street, Cottesloe | Star 10 H.P. | Ce 46 | Cottesloe Municipality | 1916 |
| Doscas | Margaret | John Street | E.M.F 30 H.P. | Ce ● 36 | Cuballing Road Board | 1917-18 |
| Doscas | Margaret | John Street | E.M.F. 30 H.P. | Ce 36 | Municipality of Cottesloe | 1919 |
| Doscas | Margaret Mrs | John Street, Cottesloe | E.M.F. 30 H.P. | Ce 36 | Cottesloe Municipality | 1916 |
| Doseas | J. P. | John Street | Star 8 H.P. | Ce ● 46 | Cuballing Road Board | 1917-18 |
| Dossetor | D. B. | Burracoppin | Chevrolet Truck | MD ● 275 | Merredin Road Board | 1927-28 |
| Dothridge | Walter | 16 Riverfront, Perth | Oakland | 448 | Metro Private Car | 1925-26 |
