| Reilly | C. E. | 22 Elizabeth Street, North Perth | Willys Knight | 6705 | Metro Private Car | 1924-25 |
| Reilly | C. E. | 22 Elizabeth Street, North Perth | Willys-Knight | 6705 | Metro Private Car | 1925-26 |
| Reilly | C. E. | 22 Elizabeth Street, North Perth | Willys-Knight | 9343 | Metro Private Car | 1926-27 |
| Reilly | C. E. | 22 Elizabeth Street, North Perth | Willys-Knight | 9343 | Metro Private Car | 1927-28 |
| Reilly | E. | Nungarin | Chevrolet | NA ● 23 | Nungarin Road Board | 1923-24 |
| Reilly | E. J. | Nungarin | Chevrolet | NA ● 28 | Nungarin Road Board | 1924-25 |
| Reilly | E. J. | Naungarin | Chevrolet | NA ● 28 | Nungarin Road Board | 1924-25 |
| Reilly | E. J. | Nungarin | Oakland | NA ● 28 | Nungarin Road Board | 1925-26 |
| Reilly | Florence | Guildford Road, Belmont | Rugby | 4061 | Metro Private Car | 1927-28 |
| Reilly | J. | Bunbury | Overland 18 H.P. | By 17 | Bunbury Municipality | 1919 |
| Reilly | J.T. | Federal Hotel, Sount Bunbury | Overland 16 H.P. | P 1235 | Perth Municipality | 1919 |
| Reilly | Mrs I. | 18 Lacey Street, East Perth | Willys-Knight | 2596 | Metro Private Car | 1924-25 |
| Reilly | Mrs I. | 18 Lacey Street, East Perth | Willys-Knight | 2596 | Metro Private Car | 1925-26 |
| Reilly | Mrs I. | East Perth | Willys-Knight | 2596 | Metro Private Car | 1926-27 |
| Reilly | Mrs I. | 18 Lacey Street, East Perth | Willys-Knight | 2596 | Metro Private Car | 1927-28 |
| Reilly | Mrs J. | 33 Leake Street, North Perth | Chevrolet | 2596 | Metro Private Car | 1923-24 |
| Reilly | R. R. | Benjaberring | Overland | WM ● 204 | Wyalkatchem Road Board | 1926-27 |
| Reilly | R. R. | Benjaberring | Overland | WM ● 204 | Wyalkatchem Road Board | 1927-28 |
| Reilly | T. | Menzies | Chevrolet Truck | MN ● 67 | Menzies Road Board | 1926-27 |
| Reilly | T. | Menzies | Chevrolet Truck | MN ● 67 | Menzies Road Board | 1927-28 |
| Reilly Bros | - | Nungarin | Chevrolet | NA ● 50 | Nungarin Road Board | 1924-25 |
| Reilly Bros | - | Nungarin | Chevrolet | NA ● 50 | Nungarin Road Board | 1925-26 |
| Reilly Bros | - | Nungarin | Buick | NA ● 106 | Nungarin Road Board | 1927-28 |
| Reilly Bros | - | Nungarin | Chevrolet | NA ● 141 | Nungarin Road Board | 1927-28 |
| Reimers | J. G. | Cunderdin | Ford Truck | ME ● 280 | Meckering Road Board | 1926-27 |
| Reimers | J. G. | Cunderdin | Ford Truck | ME ● 280 | Meckering Road Board | 1927-28 |
| Reinke | George | Wongan Hills | Chevrolet Truck | WB ● 191 | Wongan-Ballidu Road Board | 1927-28 |
| Reio | C. W. | Pantapin | Ford Truck | Q ● 264 | Quairading Road Board | 1927-28 |
| Reisanaur | L. B. | Katanning | Overland | KA ● 339 | Katanning Road Board | 1927-28 |
| Reischbieth | H. W. | 71 Saint George's Terrace, Perth | Hudson | 595 | Metro Private Car | 1923-24 |
| Reischbieth | H. W. | 71 Saint George's Terrace, Perth | Essex | 596 | Metro Private Car | 1923-24 |
| Reiter | G. V. | Hamilton Street, Bassendean | Singer | 7787 | Metro Private Car | 1927-28 |
| Reitz | W. R. | Austin Street, Cue | Hupmobile | CD ● 7 | Cue-Day Dawn Road Board | 1927-28 |
| Rellbeck & Sons Ltd | - | John Street, West Perth | Oldsmobile | 5194 | Metro Private Car | 1925-26 |
| Remnant | Herbert | Goomalling | Warren Detroit | G 8 | Goomalling Road Board | 1915 |
| Remnant | Herbert | Goomalling | Warren 20 H.P. | GO 8 | Goomalling Road Board | 1916 |
| Renaldi | J. | Kurrawong | Durant | CG ● 37 | Coolgardie Road Board | 1924-25 |
| Renaldi | J. | Kurrawang | Durant | CG ● 37 | Coolgardie Road Board | 1925-26 |
| Renaldi | J. | Kurrawang | Durant | CG ● 37 | Coolgardie Road Board | 1926-27 |
| Renaldi & Kelly | - | Bridgetown | Graham Wagon | B ● 140 | Bridgetown Road Board | 1925-26 |
| Rencuf | A. A. | City Saw Mills Perth | Buick | 9371 | Metro Private Car | 1926-27 |
| Rend | Rupert G. | 60 Second Avenue, Inglewood | Maxwell | 357 | Metro Private Car | 1922-23 |
| Rendall | A. | 11 Wood Street, Swanbourne | Dodge | 1659 | Metro Private Car | 1926-27 |
| Rendall | A. | 11 Wood Street, Swanbourne | Dodge | 1659 | Metro Private Car | 1927-28 |
| Rendall | W. | Bedford Street, East Fremantle | Star | 6192 | Metro Private Car | 1925-26 |
| Rendall | W. | Bedford Street, East Fremantle | Star | 6192 | Metro Private Car | 1926-27 |
| Rendall | W. | Bedford Road, East Fremantle | Star | 6192 | Metro Private Car | 1927-28 |
| Rendell | Ada J. | 74 Hay Street, Perth | Chevrolet | 8745 | Metro Private Car | 1925-26 |
| Rendell | G. W. | Corrigin | Oldsmobile | CR ● 2 | Corrigin Road Board | 1925-26 |
| Rendell | G. W. | Corrigin | Oldsmobile | CR ● 2 | Corrigin Road Board | 1926-27 |
