| Kerr | William | "Opowa", Mingenew | Ford | MI ● 5 | Mingenew Road Board | 1923-24 |
| Kerr | William (Opowa) | Mingenew | Ford 20 H.P. | IU ● 5 | Upper Irwin Road Board | 1919 |
| Kerr | Win | 11 Argyle Street, West Leederville | Morton 3 H.P. Motorcycle | P 977 | Perth Municipality | 1917-18 |
| Kerr | Win. | Moorarie | Ford | MK ● 21 | Meekatharra Road Board | 1922-23 |
| Kerr | Wm "Opawa" | Mingenew | Ford | MI ● 18 | Mingenew Road Board | 1924-25 |
| Kerr | Wm. | Moorarie | Ford 30 H.P. | MU 8 | Murchison Road Board | 1916 |
| Kerr | Wm. | Moorarie | Ford | MK ● 21 | Meekatharra Road Board | 1923-24 |
| Kerr | Wm. J. | 109 Northwood Street, Leederville | Worsley | 894 | Metro Private Car | 1922-23 |
| Kerrigan | M. | Williams | Ford 15 H.P. | WL 13 | Williams Road Board | 1916 |
| Kerrigan | M. | Williams | Ford 15 H.P. | WL ● 6 | Williams Road Board | 1917-18 |
| Kerrigan | M. | Williams | Chevrolet | WL ● 117 | Williams Road Board | 1927-28 |
| Kerrigan | M. F. | 74 Oliver Street | Car | S 98 | Subiaco Municipality | 1917-18 |
| Kerrigan | Maud | Williams | Fiat | WL ● 42 | Williams Road Board | 1924-25 |
| Kerrigan | Maud | Williams | Fiat | WL ● 42 | Williams Road Board | 1926-27 |
| Kerrigan | Maud. | Williams | Fiat | WL ● 42 | Williams Road Board | 1925-26 |
| Kerrigan | Mrs M. M. | 174 Vincent Street, North Perth | Fiat | 2238 | Metro Private Car | 1927-28 |
| Kerrigan | T. | Kulin | Ford | RE ● 8 | Roe Road Board | 1923-24 |
| Kerrigan | T. | Kulin | Ford | RE ● 8 | Roe Road Board | 1925-26 |
| Kerrison | Con. | Manjimup | Overland Omnibus | WA ● 240 | Manjimup Road Board | 1927-28 |
| Kerruish | E. M. | West Swan | Lancia Lorry | SW ● 32 | Swan Road Board | 1923-24 |
| Kerruish | E. M. | West Swan | Lancia Lorry | SW ● 32 | Swan Road Board | 1925-26 |
| Kerruish | J. | Victoria Street, Kalgoorlie | Essex | KMC 75 | Kalgoorlie Municipal Council | 1926-27 |
| Kerruish | J. T. | Wickepin | Essex | WK ● 17 | Wickepin Road Board | 1927-28 |
| Kerruish | T. | West Swan | Ford | SW ● 22 | Swan Road Board | 1925-26 |
| Kerruish | Thomas | West Swan | Ford Truck | SW ● 32 | Swan Road Board | 1927-28 |
| Kerry | M. | Mandiga | Federal Truck | MM ● 91 | Mount Marshall Road Board | 1926-27 |
| Kerry | M. | Mandiga | Federal Truck | MM ● 91 | Mount Marshall Road Board | 1927-28 |
| Kersey | A. H. | 192 Railway Parade, West Leederville | Chevrolet | 6405 | Metro Private Car | 1924-25 |
| Kershall | Nellie Mrs | 9 Blencowe Street, West Leederville | Dodge | 2231 | Metro Private Car | 1923-24 |
| Kershaw | C. | - | Chevrolet | M ● 113 | Moora Road Board | 1926-27 |
| Kershaw | C. | Coomberdale | Chevrolet | M ● 113 | Moora Road Board | 1927-28 |
| Kershaw | Cecil E. | 10 Salisbury Street, Maylands | Chevrolet | 2569 | Metro Private Car | 1927-28 |
| Kershaw | Dr H. B. | Brookton | Studebaker | BO ● 137 | Brookton Road Board | 1927-28 |
| Kershaw | F. | Wagin | Dodge | W ● 68 | Wagin Road Board | 1924-25 |
| Kershaw | Hilda | Brookton | Overland | BO ● 29 | Brookton Road Board | 1922-23 |
| Kershaw | Hilda | Brookton | Overland | BO ● 29 | Brookton Road Board | 1923-24 |
| Kershaw | Hilda | Brookton | Overland | BO ● 29 | Brookton Road Board | 1924-25 |
| Kershaw | J. R. | 23 Alexander Road, East fremantle | Morris Truck | 10145 | Metro Hire or Trade | 1926-27 |
| Kershaw | J. R. | 23 Alexander Road, East Fremantle | Morris Truck | 10145 | Metro Hire or Trade | 1927-28 |
| Kershaw | Mrs | Blencowe Street, West Leederville | Dodge | 2231 | Metro Private Car | 1924-25 |
| Kershaw | Mrs F. | Wagin | Dodge | W ● 68 | Wagin Road Board | 1925-26 |
| Kershaw | Mrs F. | Wagin | Dodge | W ● 68 | Wagin Road Board | 1926-27 |
| Kershaw | Mrs F. | Wagin | Dodge | W ● 68 | Wagin Road Board | 1927-28 |
| Kershaw Bros | - | Pingrup | Overland | KT ● 34 | Kent Road Board | 1925-26 |
| Kershaw Bros | - | Pingrup | Studebaker | KT ● 34 | Kent Road Board | 1926-27 |
| Kershaw Bros | - | Pingrup | Studebaker | KT ● 34 | Kent Road Board | 1927-28 |
| Kersley | G. | Nippering | Ford 20 H.P. | DU ● 8 | Dumbleyung Road Board | 1919 |
| Kersley | G. | Nippering | Dodge 23 H.P. | DU ● 19 | Dumbleyung Road Board | 1922-23 |
| Kersley | G. | Nippering | Dodge 23 H.P. | DU ● 19 | Dumbleyung Road Board | 1923-24 |
| Kersley | G. | Nippering | Studebaker | DU ● 19 | Dumbleyung Road Board | 1924-25 |
