| Cronin | James | Dumbleyung | Ford 20 H.P. | DU ● 27 | Dumbleyung Road Board | 1923-24 |
| Cronin | John | Corrigin | Buick | CR ● 129 | Corrigin Road Board | 1927-28 |
| Cronin | W. | Trayning | Ford | NG ● 16 | Ningham Road Board | 1922-23 |
| Cronin | W. | Traying | Ford | NG ● 16 | Ninghan Road Board | 1923-24 |
| Cronin | W. | Trayning | Ford | KTY ● 16 | Kununoppin-Trayning Road Board | 1924-25 |
| Cronin | W. B. | Dumbleyung | Buick | DU ● 120 | Dumbleyung Road Board | 1927-28 |
| Cronin | W. E. | Katanning | Buick | WO ● 30 | Woodanilling Road Board | 1924-25 |
| Cronin | W. E. | Katanning | Buick | WO ● 30 | Woodanilling Road Board | 1925-26 |
| Cronin | W. E. | Woodanilling | Buick | WO ● 30 | Woodanilling Road Board | 1926-27 |
| Cronin | W. E. | Katanning | Buick | WO ● 30 | Woodanilling Road Board | 1927-28 |
| Cronin | W. R. | Trayning | Ford | KTY ● 16 | Kununoppin-Trayning Road Board | 1925-26 |
| Cronin | W. R. | Trayning | Rugby | KTY ● 16 | Kununoppin-Trayning Road Board | 1926-27 |
| Cronin | W. R. | Trayning | Rugby | KTY ● 16 | Kununoppin-Trayning Road Board | 1927-28 |
| Cronin | W. V. | Dumbleyung | Buick | DU ● 120 | Dumbleyung Road Board | 1925-26 |
| Cronin | W. V. | Dumbleyung | Buick | DU ● 120 | Dumbleyung Road Board | 1926-27 |
| Croniu | H. P. | Nyabing | Overland | KA ● 106 | Katanning Road Board | 1924-25 |
| Cronk | E. | 13-Mile Peel Estate | Dodge | RO ● 30 | Rockingham Road Board | 1925-26 |
| Cronk | Edwin | Gosnells | Dodge | GS ● 13 | Gosnells Road Board | 1923-24 |
| Cronshaw | J. | Cottesloe | Dodge | 2247 | Metro Private Car | 1926-27 |
| Cronshaw | Jas. | Leak Street, Cottesloe | Dodge | 2247 | Metro Private Car | 1923-24 |
| Crook | C. H. | Forrest Road, Hamilton Hill | Nash | 10305 | Metro Hire or Trade | 1927-28 |
| Crook | H. H. | Newcarnie | Jewett | MD ● 169 | Merredin Road Board | 1925-26 |
| Crook | H. H. | Newcarnie | Jewett | MD ● 169 | Merredin Road Board | 1926-27 |
| Crooks | A. W. | 15 Shortes Street, Mount Lawley | Overland | 4388 | Metro Private Car | 1923-24 |
| Crooks | A. W. | 15 Storthes Street, Mount Lawley | Overland | 7474 | Metro Private Car | 1925-26 |
| Crooks | A. W. | 37 Victoria Avenue, Claremont | Dodge | 7474 | Metro Private Car | 1926-27 |
| Crooks | A. W. | 37 Victoria Avenue, Claremont | Chrysler | 7474 | Metro Private Car | 1927-28 |
| Crooks | Dr A. A. | Wickepin | Ford | WK ● 111 | Wickepin Road Board | 1924-25 |
| Crooks | Dr A. A. | Wickepin | Ford Coupe | WK ● 35 | Wickepin Road Board | 1925-26 |
| Crooks | F. | 77 Central Avenue, Maylands | Ford | 7267 | Metro Private Car | 1925-26 |
| Crooks | Miss F. | 77 Central Avenue, Maylands | Ford | 8714 | Metro Private Car | 1926-27 |
| Crooks | Miss F. | 72 Ventral Avenue, Maylands | Whippet | 14480 | Metro Private Car | 1927-28 |
| Crooks | Roy | C/o Unbehaun & Johnstone, King Street | Rudge-Whitworth 3½ H.P. Motorcycle | P 882 | Perth Municipality | 1916 |
| Crooks | W. H. | 61 1st Avenue, Mount Lawley | Rugby | 6779 | Metro Private Car | 1925-26 |
| Crooks | W. H. | 61 1st Avenue, Mount Lawley | Rugby | 6779 | Metro Private Car | 1926-27 |
| Crooks | W. H. | 62 First Avenue, Mount Lawley | Rugby | 6779 | Metro Private Car | 1927-28 |
| Crooks & Brooker | - | Marine Terrace, Geraldton | Gray | GN 26 | Geraldton Municipality | 1924-25 |
| Crooks & Brooker | - | Marine Terrace, Geraldton | Studebaker | GN 14 | Geraldton Municipality | 1927-28 |
| Crooks & Brooker Ltd | - | Marine Terrace, Geraldton | Ford | GN 26 | Geraldton Municipality | 1922-23 |
| Crooks & Brooker Ltd | - | Marine Terrace, Geraldton | Ford | GN ● 26 | Geraldton Municipality | 1923-24 |
| Crooks & Brooker Ltd | - | Marine Terrace, Geraldton | Studebaker | GN 101 | Geraldton Municipality | 1926-27 |
| Croquez | M. C. M | 2 Field Street, Mount Lawley | Morris Cowley | 5172 | Metro Private Car | 1927-28 |
| Crosbie | W. R. | Cooper Street | F.N. 2¼ H.P. Motorcycle | MJ 11 | Midland Junction Municipality | 1916 |
| Crosbie | W. R. | Cooper Street | F.N. 2¼ H.P. Motorcycle | MJ 11 | Midland Junction Municipality | 1917-18 |
| Crosbie | W. R. | Cooper Street | F.N. 2¼ H.P. Motorcycle | MJ 11 | Midland Junction Municipality | 1919 |
| Crosbie | W. R. | Boundary Road, Midland Junction | Ford | 1537 | Metro Private Car | 1923-24 |
| Crosbie | W. R. | Boundary Road, Midland Junc. | Ford | 1537 | Metro Private Car | 1924-25 |
| Crosbie | W. R. | Boundary Road, Midland Junction | Ford | 1537 | Metro Private Car | 1926-27 |
| Crosbie | W. R. | Boundary Road, Midland Junction | Rugby | 12056 | Metro Private Car | 1926-27 |
| Crosbio | W. R. | Boundary Road, Midland Junction | Ford | 1537 | Metro Private Car | 1925-26 |
