| Lehman | J. | Leonora | Ford Truck | LM ● 86 | Leonora-Malcolm Road Board | 1927-28 |
| Lehmann | C. A. | His Majestys Hotel | B.S.A. 12-15 H.P. | P 474 | Perth Municipality | 1915 |
| Lehmann | C. H. | Cnr. Rupert Street & Hamersley Road | Car | S 104 | Subiaco Municipality | 1917-18 |
| Lehmann | C. H. | Corner Rupert Street and Hamersley Road | - | S 104 | Subiaco Municipality | 1919 |
| Lehmann | Eliza J. | 26 Allen Street, Fremantle | Chrysler | 113 | Metro Private Car | 1927-28 |
| Lehmann | G. | Sandstone | Overland | BR ● 31 | Black Range Road Board | 1925-26 |
| Lehmann | G. | Sandstone | Overland | BR ● 31 | Black Range Road Board | 1926-27 |
| Lehmann | G. | Sandstone | Overland | BR ● 31 | Black Range Road Board | 1927-28 |
| Lehmann | H. A. | Condong Street | Ford 20 H.P. | Ce ● 63 | Cuballing Road Board | 1917-18 |
| Lehmann | H. A. | 332 Murray Street | Regal 15 H.P. | P 145 | Perth Municipality | 1919 |
| Lehmann | Herman Frederick | Royal Street, Osborne Park | Ford van | P ● 33 | Perth Road Board | 1923-24 |
| Lehmann | R. | Dukin | Overland | WM ● 116 | Wyalkatchem Road Board | 1925-26 |
| Lehmann | R. | Dukin | Overland | WM ● 116 | Wyalkatchem Road Board | 1926-27 |
| Lehmann | R. | Dukin | Overland | WM ● 116 | Wyalkatchem Road Board | 1927-28 |
| Leibe | F. W. G. | Wubin | Ford | DL ● 41 | Dalwallinu Road Board | 1925-26 |
| Leibow | William | - | Dodge | DR ● 14 | Darling Range Road Board | 1922-23 |
| Leibrow | W. | Morowa | Dodge | PM ● 40 | Perenjori-Morawa Road Board | 1924-25 |
| Leibrow | W. | Morowa | Dodge | PM ● 40 | Perenjori-Morawa Road Board | 1925-26 |
| Leibruick | A. C. | 2 Fleet Street, Leederville | Chevrolet | 4845 | Metro Private Car | 1927-28 |
| Leich | V. W. | 158 Seventh Avenue, Maylands | Motor Wagon | 5968 | Metro Private Car | 1924-25 |
| Leidle | B. | Doodlakine | Dodge | KE ● 23 | Kellerberrin Road Board | 1924-25 |
| Leidle | B. | Doodlakine | Dodge | KE ● 23 | Kellerberrin Road Board | 1925-26 |
| Leidle | B. | Doodlakine | Dodge | KE ● 23 | Kellerberrin Road Board | 1926-27 |
| Leidle | B. | Doodlakine | Dodge | KE ● 23 | Kellerberrin Road Board | 1927-28 |
| Leigh | G. | Kukerin | Ford Truck | DU ● 136 | Dumbleyung Road Board | 1927-28 |
| Leigh | R. | 219 Railway Parade, Maylands | Studebaker 20 H.P. | P 876 | Perth Municipality | 1919 |
| Leigh | R. | - | Studebaker | P ● 61 | Perth Road Board | 1919 |
| Leight | G. E. | Kukerin | Ford Truck | DU ● 136 | Dumbleyung Road Board | 1926-27 |
| Leighton | H. W. | 251 Roberts Road | Motorcycle | S 123 | Subiaco Municipality | 1917-18 |
| Leighton | H. W. | 251 Roberts Road | - | S 123 | Subiaco Municipality | 1919 |
| Leighton | R. J. | York | Overland | Y 30 | York Municipality | 1924-25 |
| Leighton | R. J. | York | Hupmobile Truck | Y 30 | York Municipality | 1925-26 |
| Leighton | R. J. | York | Overland | Y 30 | York Municipality | 1926-27 |
| Leighton | R. J. | York | Overland | Y 30 | York Municipality | 1927-28 |
| Leighton | R. J. | Booralaming | Ford Truck | D ● 211 | Dowerin Road Board | 1927-28 |
| Leihe | F. W. G. | Wubin | Ford | DL ● 41 | Dalwallinu Road Board | 1926-27 |
| Leipold | G. W. | Doodlakine | Ford | KE ● 7 | Kellerberrin Road Board | 1925-26 |
| Leipold | G. W. | Doodlakine | Ford Truck | KE ● 102 | Kellerberrin Road Board | 1925-26 |
| Leipold | G. W. | Doodlakine | Graham Truck | KE ● 222 | Kellerberrin Road Board | 1926-27 |
| Leipold | G. W. | Doodlakine | Ford | KE ● 7 | Kellerberrin Road Board | 1927-28 |
| Leipold | G. W. | Doodlakine | Graham Truck | KE ● 222 | Kellerberrin Road Board | 1927-28 |
| Leipole | G. W. | Doodlakine | Ford | KE ● 7 | Kellerberrin Road Board | 1926-27 |
| Leishman | H. | Nanarup | Indian Motorcycle 5 H.P. | A ● 2 | Albany Road Board | 1922-23 |
| Leist Bros | - | - | Dodge | M ● 133 | Moora Road Board | 1925-26 |
| Leist Bros | - | - | Dodge | M ● 133 | Moora Road Board | 1926-27 |
| Leist Bros | - | - | Dodge | M ● 133 | Moora Road Board | 1927-28 |
| Leist Bros | - | Moora | Chevrolet Truck | M ● 190 | Moora Road Board | 1927-28 |
| Leitch | A. | Corrigin | Hudson | CR ● 131 | Corrigin Road Board | 1925-26 |
| Leitch | A. A. | Dowerin | Chrysler | D ● 130 | Dowerin Road Board | 1925-26 |
| Leitch | A. A. | Dowerin | Chrysler | D ● 130 | Dowerin Road Board | 1926-27 |
