| Gilbert | A. J. | Yorkrakine | Chevrolet | KE ● 66 | Kellerberring Road Board | 1923-24 |
| Gilbert | A. J. | Yorkrakine | Chevrolet | KE ● 66 | Kellerberrin Road Board | 1924-25 |
| Gilbert | A. J. | Yorkakine | Chevrolet | WM ● 97 | Wyalkatchem Road Board | 1924-25 |
| Gilbert | A. J. | Yorkrakine | Chevrolet | WM ● 97 | Wyalkatchem Road Board | 1925-26 |
| Gilbert | A. J. | Yorkrakine | Chevrolet | WM ● 97 | Wyalkatchem Road Board | 1926-27 |
| Gilbert | A. J. | Yorkrakine | Chevrolet Truck | WM ● 183 | Wyalkatchem Road Board | 1926-27 |
| Gilbert | A. J. | Yorkrakine | Chevrolet | WM ● 97 | Wyalkatchem Road Board | 1927-28 |
| Gilbert | A. J. | Yorkrakine | Chevrolet Truck | WM ● 183 | Wyalkatchem Road Board | 1927-28 |
| Gilbert | Dr C. W | Albany | Overland | A 5 | Municipality of Albany | 1925-26 |
| Gilbert | Dr C. W. | Albany | Overland 15 H.P | A 5 | Albany Municipality | 1922-23 |
| Gilbert | Dr C. W. | Albany | Overland | A 5 | Municipality of Albany | 1924-25 |
| Gilbert | Dr. C. W. | Albany | Overland | A 5 | Albany Municipality | 1923-24 |
| Gilbert | E. | Katanning | Fiat | KA ● 51 | Katanning Road Board | 1926-27 |
| Gilbert | E. | Katanning | Fiat | KA ● 51 | Katanning Road Board | 1927-28 |
| Gilbert | H. | C/o Gilbert Ltd. 47 King Street | Citroen | 5117 | Metro Private Car | 1924-25 |
| Gilbert | H. | C/o Gilberts Ltd, Hay Street, Perth | Citroen | 5117 | Metro Private Car | 1925-26 |
| Gilbert | J. | Kundip | B.S.A. 4½ H.P. Motorcycle | PR ● 3 | Phillips River Road Board | 1917-18 |
| Gilbert | J. | 185 Brisbane Street | Briscoe 20 H.P. | P 1276 | Perth Municipality | 1919 |
| Gilbert | J. | 113 Walcott Street, North Perth | Willys-Knight | 5233 | Metro Private Car | 1925-26 |
| Gilbert | J. | 113 Walcott Street, North Perth | Willys-Knight | 5233 | Metro Private Car | 1926-27 |
| Gilbert | J. | 113 Walcott Street, North Perth | Willys-Knight | 5233 | Metro Private Car | 1927-28 |
| Gilbert | J. | Collie | Buick | CM 57 | Collie Municipality | 1927-28 |
| Gilbert | J. A. | 59 Malcolm Street | Talbot 12 H.P. | P 372 | Perth Municipality | 1917-18 |
| Gilbert | J. A. | 59 Malcolm Street | Talbot 15 H.P. | P 373 | Perth Municipality | 1919 |
| Gilbert | J. G. | 113 Walcott Street, North Perth | Dodge | 2602 | Metro Private Car | 1923-24 |
| Gilbert | J. G. | - | Brockway Wagon | 12045 | Metro Private Car | 1927-28 |
| Gilbert | Jos. | 113 Walcott Street, Mount Lawley | Dodge | 141 | Metro Private Car | 1922-23 |
| Gilbert | Mrs S. A. | Esplanade Peppermint Grove | Citroen | 6218 | Metro Private Car | 1924-25 |
| Gilbert | N. J. | Newcarnie | Rugby | MD ● 184 | Merredin Road Board | 1927-28 |
| Gilbert | R. L. | C/o. Midland Railway Co., Perth | Indian 7-9 H.P. | P 104 | Perth Municipality | 1916 |
| Gilbert | S. | Katanning | Douglas | KA 21 | Katanning Road Board | 1916 |
| Gilbert | S. | Katanning | Douglas Motorcycle | KA ● 21 | Katanning Road Board | 1917-18 |
| Gilbert | S. | Katanning | Douglas | KA 21 | Katanning Road Board | 1919 |
| Gilbert | S. W. | Katanning | Douglas 2½ H.P. Motorcycle | KRB 21 | Katanning Road Board | 1915 |
| Gilbert | Susan. A. | Esplanade Peppermint Grove | Essex | 8319 | Metro Private Car | 1925-26 |
| Gilbert | W. | 17 Soring Park Road, Midland Junction | Chevrolet | 6916 | Metro Private Car | 1924-25 |
| Gilbert | W. | 17 Spring Park Road, Midland Junction | Chevrolet | 6916 | Metro Private Car | 1925-26 |
| Gilbert | W. | Newcarnie | Chevrolet | MD ● 184 | Merredin Road Board | 1925-26 |
| Gilbert | W. | Newcarnie | Chevrolet | MD ● 184 | Merredin Road Board | 1926-27 |
| Gilbert | W. | 17 Spring Park Road, Midland Junction | Chevrolet | 6916 | Metro Private Car | 1926-27 |
| Gilbert | W. | 17 Spring Park Road, Midland Junction | Chevrolet | 6916 | Metro Private Car | 1927-28 |
| Gilbert | W. J. | Manjimup | Triumph 4 H.P. | WA ● 15 | Warren Road Board | 1919 |
| Gilbert | W. P. | 148 Forrest Street, Fremantle | Cleveland | 8210 | Metro Private Car | 1926-27 |
| Gilbert | W. P. | 148 Forrest Street, Fremantle | Cleveland | 8210 | Metro Private Car | 1927-28 |
| Gilbert & Evans | - | Three Springs | International Truck | CA ● 207 | Carnamah Road Board | 1927-28 |
| Gilbert & Griffiths | - | Parkerville | Brookway | 12045 | Metro Private Car | 1926-27 |
| Gilbert & Hunter | - | Piesse Street, Boulder | Ford Van | B 42 | Boulder Municipality | 1924-25 |
| Gilberts | - | Perth | Citroen | 6791 | Metro Private Car | 1925-26 |
| Gilberts Ltd | - | 47 King Street, Perth | Dealers | 2911 | Metro Private Car | 1924-25 |
| Gilberts Ltd | - | 47 King Street, Perth | Dealers | 2947 | Metro Private Car | 1924-25 |
