| Sheridan | K. & W. | Broomehill | Overland 30 H.P. | BH ● 5 | Broomehill Road Board | 1917-18 |
| Sheridan | K. & W. H. | Broomchill | Overland 20 H.P. | TA ● 18 | Tambellup Road Board | 1919 |
| Sheridan | P. J. | Shaftesbury Street, Leederville | Rugby | 11640 | Metro Private Car | 1927-28 |
| Sheridan | Rev. P. J. | Langsford Street, Claremont | Rugby | 11640 | Metro Private Car | 1926-27 |
| Sheridan | W. | Carnamah | Chevrolet | CA ● 116 | Carnamah Road Board | 1926-27 |
| Sheridan | W. | Tambellup | Overland | TA ● 45 | Tambellup Road Board | 1926-27 |
| Sheridan | W. | Carnamah | Chevrolet | CA ● 116 | Carnamah Road Board | 1927-28 |
| Sheridan | W. | Tambellup | Overland | TA ● 45 | Tambellup Road Board | 1927-28 |
| Sheridan | W. H. | Katanning | Darracq 11 H.P. | KA ● 93 | Katanning Toad Board | 1922-23 |
| Sheridan | W. H. | Katanning | Darracq 11 H.P. | KA ● 93 | Katanning Road Board | 1923-24 |
| Sheridan | W. H. & Mrs K. | Wyndemere, Broome Hill | Overland 35 H.P. | BH 5 | Broome Hill Road Board | 1916 |
| Sherin | Ernest S. | 300 Hay Street, Perth | Harley Davidson & Sidecar | 1225 | Metro Motorcycle | 1922-23 |
| Sherlaw | W. | Mahogany Creek | Ford | GE ● 4 | Greenmount Road Board | 1919 |
| Sherlock | G. | Wubin | Ford | DL ● 90 | Dalwallinu Road Board | 1925-26 |
| Sherlock | G. | Wubin | Ford | DL ● 107 | Dalwallinu Road Board | 1925-26 |
| Sherlock | G. | Wubin | Ford | DL ● 90 | Dalwallinu Road Board | 1926-27 |
| Sherlock | G. | Wubin | Chevrolet | DL ● 90 | Dalwallinu Road Board | 1927-28 |
| Sherlock | P. | Busselton | Overland | BN 31 | Busselton Municipality | 1924-25 |
| Sherlock | P. | Busselton | Overland | BN 31 | Municipality of Busselton | 1926-27 |
| Sherlock | P. | Busselton | Overland | BN 31 | Municipality of Busselton | 1927-28 |
| Sherlock | P. S. | Busselton | Overland | BN 31 | Municipality of Busselton | 1925-26 |
| Shermacher | C. J. | - | Dodge | MD ● 16 | Merredin Road Board | 1926-27 |
| Sherman | C. H. | Prince of Wales Buildings, Perth | Rugby | 6848 | Metro Private Car | 1926-27 |
| Sherman | C. H. | Prince of Wales Building, Perth | Rugby | 6848 | Metro Private Car | 1927-28 |
| Sherman | W. Harold | Newcastle Club Hotel, Perth | Chrysler | 12864 | Metro Private Car | 1927-28 |
| Sherman | W. J. | Ewington | Chevrolet | CO ● 143 | Collie Road Board | 1927-28 |
| Sherpe | Mrs Susan E. | Market Street, Guildford | Oaklands | 725 | Metro Private Car | 1924-25 |
| Sherrington | E. | Cunderdin | Buick | ME ● 274 | Meckering Road Board | 1926-27 |
| Sherrington | E. | Cunderdin | Chrysler | ME ● 274 | Meckering Road Board | 1927-28 |
| Sherrington | J. | Cunderdin | Chrysler | ME ● 234 | Meckering Road Board | 1927-28 |
| Sherrington & Sons | - | Cunderdin | Chevrolet Truck | ME ● 295 | Meckering Road Board | 1927-28 |
| Sherry | F. | Wandering | Ford | WD ● 19 | Wandering Road Board | 1927-28 |
| Sherry | H. | Quindanning | Ford 15 H.P. | MR ● 4 | Marradong Road Board | 1917-18 |
| Sherry | H. | Quindanning | Ford 19 H.P. | MR ● 3 | Marradong Road Board | 1922-23 |
| Sherry | H. | Popanyinning | Ford | CN ● 13 | Cuballing Road Board | 1923-24 |
| Sherry | H. | Quindanning | Ford 19 H.P. | MR ● 3 | Marradong Road Board | 1923-24 |
| Sherry | H. | Wandering | Chevrolet | WD ● 38 | Wandering Road Board | 1925-26 |
| Sherry | H. | Wandering | Chevrolet | WD ● 38 | Wandering Road Board | 1926-27 |
| Sherry | H. | Wandering | Chevrolet | WD ● 38 | Wandering Road Board | 1927-28 |
| Sherry | H. H. | Capel | Ford Truck | CP ● 20 | Capel Road Board | 1925-26 |
| Sherry | H. H. | Capel | Ford Truck | CP ● 20 | Capel Road Board | 1926-27 |
| Sherry | H. H. | Capel | Chevrolet | CP ● 46 | Capel Road Board | 1926-27 |
| Sherry | H. H. | Capel | Ford Wagon | CP ● 20 | Capel Road Board | 1927-28 |
| Sherry | H. H. | Capel | Chevrolet | CP ● 46 | Capel Road Board | 1927-28 |
| Sherry | J. | Malebelling via York | Ford | Y ● 75 | York Road Board | 1924-25 |
| Sherry | J. | Malebelling York | Dodge | Y ● 110 | York Road Board | 1925-26 |
| Sherry | J. | Malebelling | Dodge | Y ● 110 | York Road Board | 1926-27 |
| Sherry | J. | Malebelling | Chevrolet | Y ● 110 | York Road Board | 1927-28 |
| Sherry | W. | Williams | Chevrolet | WL ● 44 | Williams Road Board | 1925-26 |
| Sherry | W. | Williams | Chevrolet | WL ● 44 | Williams Road Board | 1926-27 |
