| Lavender Bros | - | Marling via York | Ford | WL ● 15 | Williams Road Board | 1922-23 |
| Lavender Bros. | - | Williams | Ford 15 H.P. | WL 7 | Williams Road Board | 1916 |
| Lavender Bros. | - | Williams | Ford | WL ● 15 | Williams Road Board | 1923-24 |
| Lavender Brothers | - | Marling via Williams | Ford | WL ● 15 | Williams Road Board | 1924-25 |
| Laver | C. W. | Beaufort Street, Mount Lawley | Studebaker 20 H.P. | P 79 | Perth Municipality | 1916 |
| Laver | C. W. | Menzies | Ford 20 H.P. | MN 18 | Menzies Road Board | 1919 |
| Laver | Dr | The Avenue | Ford 15 H.P. | MJ 3 | Midland Junction Municipality | 1917-18 |
| Laver | Dr | Dugan Street, Kalgoorlie | Jewett | KMC 208 | Kalgoorlie Municipal Council | 1927-28 |
| Laver | Dr C. W. | Brookman Street | Ford 19 H.P. | KMC 104 | Kalgoorlie Municipal Council | 1922-23 |
| Laver | George | Leura Street, Nedlands | Argyle | 2908 | Metro Private Car | 1927-28 |
| Laverack | F. | Karragulien | Dodge | 11772 | Metro Private Car | 1926-27 |
| Laverick | Frank | Karragullen | Dodge | 11772 | Metro Private Car | 1927-28 |
| Laverick | Mrs A. | 839 Wellington Street, Perth | Overland | 2635 | Metro Private Car | 1923-24 |
| Lavers | W A. | 102 Wray Avenue Fremantle | Essex | 12789 | Metro Private Car | 1927-28 |
| Lavery | James | Mount Lawley | Turner 10 H.P. | ML 21 | Perth Road Board | 1915 |
| Lavery | W. | 34 Mount Street | Premier 3½ H.P. Motorcycle | P 602 | Perth Municipality | 1915 |
| Lavin | Amy A. | 66 Ord Street, Perth | Dodge | 211 | Metro Private Car | 1922-23 |
| Lavinson | F. S. | Barrack Street, Perth | Willys-Knight | 2600 | Metro Private Car | 1925-26 |
| Lavis | W. D. | Katanning | Ford | KA ● 294 | Katanning Road Board | 1926-27 |
| Lavis | W. D. | Katanning | Ford | KA ● 294 | Katanning Road Board | 1927-28 |
| Lavrick | A. | - | B.S.A. 4 H.P. | K 17 | Kalgoorlie Road Board | 1919 |
| Law | B. R. | 19 Beach Street, Cottesloe | Grant | 4022 | Metro Private Car | 1923-24 |
| Law | C. K. | 549 Hay Street, Perth | Essex | 6543 | Metro Private Car | 1924-25 |
| Law | C. K. | 549 Hay Street, Perth | Essex | 6543 | Metro Private Car | 1925-26 |
| Law | C. K. | 549 Hay Street, Perth | Essex | 6543 | Metro Private Car | 1926-27 |
| Law | C. K. | 549 Hay Street, Perth | Essex | 6543 | Metro Private Car | 1927-28 |
| Law | Dudley R. | 18 Colin Street, West Perth | Fiat | 2203 | Metro Private Car | 1927-28 |
| Law | G. E. | C/o Harris & Dwyer Beaufort Street, Perth | standard | 14219 | Metro Private Car | 1927-28 |
| Law | J. M. | Serpentine | Ford | SJ ● 14 | Serpentine-Jarrahdale Road Board | 1926-27 |
| Law | J. M. | Jarrahdale | Ford | SJ ● 14 | Serpentine-Jarrahdale Road Board | 1927-28 |
| Law | John H. M. | Serpentine | Ford | SJ ● 4 | Serpentine-Jarrahdale Road Board | 1923-24 |
| Law | M. | Serpentine | Ford | SJ ● 14 | Serpentine-Jarrahdale Road Board | 1925-26 |
| Law | R. O. | 18 Colin Street, West Perth | Daimler 15 H.P. | P 160 | Perth Municipality | 1915 |
| Law | R. O. | 18 Colin Street, Perth | Belsize 10 H.P. | P 196 | Perth Municipality | 1915 |
| Law | R. O. | Commercial bank Chambers | Belsize 10 H.P. | P 196 | Perth Municipality | 1916 |
| Law | R. O. | 18 Colin Street, West Perth | Sidley Deasy | P 906 | Perth Municipality | 1916 |
| Law | R. O. | 18 Colin Street | Siddeley 18 H.P. | P 906 | Perth Municipality | 1917-18 |
| Law | R. O. | 18 Colin Street | Belsize 10 H.P. | P 196 | Perth Municipality | 1919 |
| Law | R. O. | 18 Colin Street | Siddley 18 H.P. | P 906 | Perth Municipality | 1919 |
| Law | R. O. | 18 Colin Street, West Perth | Siddley-Deasy | 906 | Metro Private Car | 1923-24 |
| Law | R. O. | 18 Colin Street, Perth | Willy's-Knight | 4478 | Metro Private Car | 1923-24 |
| Law | R. O. | 18 Colin Street, West Perth | Hudson | 7575 | Metro Private Car | 1925-26 |
| Law | R. O. | 18 Colin Street, West Perth | Willys Knight | 4478 | Metro Private Car | 1925-26 |
| Law | R. O. | 18 Colin Street, West Perth | Willys-Knight | 4478 | Metro Private Car | 1926-27 |
| Law | R. O. | 18 Colin Street, West Perth | Hudson | 7575 | Metro Private Car | 1926-27 |
| Law | R. O. | 18 Colin Street, West Perth | Willys-Knight | 4478 | Metro Private Car | 1927-28 |
| Law | R. O. | 18 Colin Street, West Perth | Hudson | 7575 | Metro Private Car | 1927-28 |
| Law & Shoobridge | - | Pemberton | Ford Truck | WA ● 29 | Manjimup Road Board | 1926-27 |
| Law & Shoobridge | - | Pemberton | Ford Truck | WA ● 29 | Manjimup Road Board | 1927-28 |
| Law Smith | E. G. | Nangetty Station | Buick | MI ● 3 | Mingenew Road Board | 1925-26 |
