| Diggles | E. A. | 18 Haynes Street, Mount Hawthorn | Rugby | 6729 | Metro Private Car | 1924-25 |
| Diggles | E. A. | 39 North Beach Road, North Perth | Rugby | 6729 | Metro Private Car | 1925-26 |
| Diggles | E. A. | 39 North Beach Road, North Perth | Rugby | 6729 | Metro Private Car | 1926-27 |
| Diggles | E. A. | 39 North Beach Road, North Perth | Rugby | 6729 | Metro Private Car | 1927-28 |
| Digham | G. | Mungana, Tableland | Dodge | TB ● 7 | Tableland Road Board | 1925-26 |
| Digham | G. | Munguna, Tableland | Dodge | TB ● 7 | Tableland Road Board | 1926-27 |
| Dignam | E. | Roebourne | Talbot | R ● 26 | Roebourne Road Board | 1922-23 |
| Dignam | E. | Munguna, Tableland | Dodge | TB ● 7 | Tableland Road Board | 1927-28 |
| Digwood | E. A. | Collie | Chevrolet | CM 174 | Collie Municipality | 1927-28 |
| Digwood | H. I. | Tammin | Overland-Whippet | ME ● 323 | Meckering Road Board | 1927-28 |
| Digwood | H. I. | Govt School. Richmond Fremantle | Whippet | 12539 | Metro Private Car | 1927-28 |
| Digwood | Mrs W. A. | Roberts Street, Collie | Chevrolet | CM 174 | Collie Municipality | 1926-27 |
| Dila Vedova | G. | - | Ford | M ● 112 | Moora Road Board | 1926-27 |
| Dilkes | Ronald | Bridgetown | Ford | B ● 65 | Bridgetown Road Board | 1927-28 |
| Dilley | Mrs M. | 32 Rockton Road, Claremont | Chevrolet | 13071 | Metro Private Car | 1926-27 |
| Dilley | W. F. | Capel | Chevrolet Truck | CP ● 15 | Capel Road Board | 1924-25 |
| Dilley | W. F. | Capel | Chevrolet Truck | CP ● 15 | Capel Road Board | 1925-26 |
| Dillion | J. | Wanneroo Road, Osborne Park | Overland | P ● 122 | Perth Road Board | 1924-25 |
| Dillistone | A. | - | Dodge | CU ● 65 | Upper Chapman Road Board | 1924-25 |
| Dillistone | A. | - | Dodge | CU ● 65 | Upper Chapman Road Board | 1925-26 |
| DilliStone | A. | - | Dodge | CU ● 65 | Upper Chapman Road Board | 1926-27 |
| Dillistone | Arthur | - | Chevrolet | CU ● 200 | Upper Chapman Road Board | 1927-28 |
| Dillon | A. | Dardanup | Ford | DA ● 54 | Dardanup Road Board | 1926-27 |
| Dillon | A. | Dardanup | Ford | DA ● 54 | Dardanup Road Board | 1927-28 |
| Dillon | J. | Wanneroo Road, Osborne Park | Overland | P ● 122 | Perth Road Board | 1927-28 |
| Dillon | J. W. | Geraldton | Chevrolet | GN 40 | Geraldton Municipality | 1927-28 |
| Dillon | L. J. P. | 44 Rarmer Street, North Perth | Chevrolet | 13765 | Metro Private Car | 1926-27 |
| Dillon | M. | Lake Biddy | G.M.C Truck | LG ● 86 | Lake Grace Road Board | 1927-28 |
| Dillon | S. | 31 Barrett Street, Wembley Park | Chevrolet | 14896 | Metro Private Car | 1927-28 |
| Dimer | Henry | 160 Railway Parade, West Leederville | Ford | 2559 | Metro Private Car | 1927-28 |
| Dimes | Mrs | Hay Street, West Perth | Dodge 20 H.P. | P 182 | Perth Municipality | 1917-18 |
| Dimes | Mrs | 955 Hay Street, West Perth | Dodge 20 H.P. | P 182 | Perth Municipality | 1919 |
| Dimitroff | J. | Bunbury | Chevrolet Truck | BY 57 | Bunbury Municipality | 1926-27 |
| Dimleavy | G. | Cnr. Vincent & Florence Streets | Studebaker 16 H.P. | P 521 | Perth Municipality | 1917-18 |
| Dimmett | Jas. A. | 897 Hay Street, Perth | Hupmobile | 305 | Metro Private Car | 1922-23 |
| Dimmit | J. A. | 901 Hay Street | Ford 20 H.P. | P 282 | Perth Municipality | 1917-18 |
| Dimmitt | J. | 877 Hay Street, Perth | Hupmobile | 4244 | Metro Private Car | 1924-25 |
| Dimmitt | J. | 877 Hay Street, Perth | Hupmobile | 4244 | Metro Private Car | 1925-26 |
| Dimmitt | J. | 877 Hay Street, Perth | Hupmobile | 4244 | Metro Private Car | 1926-27 |
| Dimmitt | J. A. | 901 Hay Street | Ford 20 H.P. | P 282 | Perth Municipality | 1919 |
| Dimmitt | J. A. | 397 Murray Street, Perth | Hupmobile | 4244 | Metro Private Car | 1927-28 |
| Dimmitt | Jas. A. | 897 Hay Street, Perth | Hupmobile | 4244 | Metro Private Car | 1923-24 |
| Dimmitt Ltd | J. A. | 379 Murray Street, Perth | Austin | 4468 | Metro Private Car | 1927-28 |
| Dimmock & Pettman | - | Pettman | Ford Truck | SU ● 42 | Sussex Road Board | 1926-27 |
| Dimmock & Pettman | - | - | Ford Truck | SU ● 42 | Sussex Road Board | 1927-28 |
| Dimon | A. E. | 66 Angove Street, North Perth | standard | 13305 | Metro Private Car | 1926-27 |
| Dimon | A. E. | 66 Angrove Street, North Perth | Standard | 13305 | Metro Private Car | 1927-28 |
| Dimond | F. J. | cr. Monument & Winifred Streets Cottesloe Beach | Ford Wagon | 3439 | Metropolitan Hire and Trade Cars | 1923-24 |
| Dimond | F. J. | 1 Winifred Street, Cottesloe Beach | Ford | 13653 | Metro Private Car | 1926-27 |
| Dimond | F. J. | 1 Winifred Street, Cottesloe Beach | Ford | 13653 | Metro Private Car | 1927-28 |
