| Melrose | Aubrey G. | Keane Street, Cottesloe | A.J.S. | 112 | Metro Motorcycle | 1922-23 |
| Melrose | R. A. | 74 Richmond Street, Leederville | Rugby | 6340 | Metro Private Car | 1924-25 |
| Melrose | R. A. | 74 Richmond Street, Leederville | Rugby | 6340 | Metro Private Car | 1925-26 |
| Melrose | R. A. | 74 Richmond Street, Leederville | Rugby | 6340 | Metro Private Car | 1927-28 |
| Melrose & CoLtd | - | Sheffield House Hay Street, Perth | Chevrolet | 12474 | Metro Private Car | 1927-28 |
| Melrose & Inglis | - | Williambury Station | Dodge 15 H.P. | GM ● 32 | Gascoyne-Minilya Road Board | 1919 |
| Melrose & Inglis | - | Williambury Station | Dodge 23 H.P. | GM ● 32 | Gascoyne Minilya Road Board | 1922-23 |
| Melrose & Inglis | - | Williambury Station | Dodge 23 H.P. | GM ● 32 | Gascoyne-Minilya Road Board | 1923-24 |
| Melrose & Inglis | - | Williambury | Dodge | GM ● 22 | Gascoyne-Minilya Road Board | 1924-25 |
| Melrose & Inglis | - | Williambury Station | Dodge | GM ● 32 | Gascoyne-Minilya Road Board | 1924-25 |
| Melrose & Inglis | - | Williambury | Dodge | GM ● 22 | Gascoyne-Minilya Road Board | 1925-26 |
| Melrose & Inglis | - | Williambury Station | Dodge | GM ● 32 | Gascoyne-Minilya Road Board | 1925-26 |
| Melrose & Inglis | - | Williambury | Dodge | GM ● 22 | Goscoyne-Mililya Road Board | 1926-27 |
| Melrose & Inglis | - | Williambury Station | Dodge | GM ● 32 | Goscoyne-Mililya Road Board | 1926-27 |
| Melrose & Inglis | - | Wiiliambury | Dodge | GM ● 22 | Gascoyne Minilya Road Board | 1927-28 |
| Melrose & Inglis | - | Williambury Station | Dodge | GM ● 32 | Gascoyne Minilya Road Board | 1927-28 |
| Melville Road Board | - | Canning Road, Bicton | Oakland | 4725 | Metro Private Car | 1923-24 |
| Melville Road Board | - | Canning Road, Bicton | Vulcan Wagon | 1835 | Metro Private Car | 1925-26 |
| Melville Road Board | - | Bicton | Minerva | 4570 | Metro Private Car | 1926-27 |
| Melville Road Board | - | Canning Road, Bicton | Vulcan Wagon | 1835 | Metro Private Car | 1926-27 |
| Melville Road Board | - | Bicton | Chevrolet Wagon | 9251 | Metro Private Car | 1926-27 |
| Melville Road Board | - | Bicton | Chevrolet Wagon | 9251 | Metro Private Car | 1927-28 |
| Melville Road Board | - | Canning Road, Bicton | Vulcan Wagon | 1835 | Metro Private Car | 1927-28 |
| Melville Roads Board | - | Canning Road, Bicton | Oakland | 4725 | Metro Private Car | 1924-25 |
| Melville Roads Board | - | Canning Road, Bicton | Oakland | 4725 | Metro Private Car | 1925-26 |
| Melville Sloan | - | Dwellingup | Ford | MY ● 29 | Murray Road Board | 1922-23 |
| Melvin | J. | Belka | Dodge | BK 79 | Bruce Rock Road Board | 1923 - 1924 |
| Melvin | J. | Kwolyin | Dodge | BK ● 79 | Bruce Rock Road Board | 1924-25 |
| Melvin | J. | Belka | Dodge | BK ● 79 | Bruce Rock Road Board | 1925-26 |
| Melvin | J. | Belka | Dodge | BK ● 79 | Bruce Rock Road Board | 1926-27 |
| Melvin | J. | Belka | Dodge | BK ● 79 | Bruce Rock Road Board | 1927-28 |
| Melvin | R. | 7 Gerard Street, Victoria Park | Oakland | 7453 | Metro Private Car | 1925-26 |
| Melvin | R. | Bruce Rock | Oakland | BK ● 249 | Bruce Rock Road Board | 1927-28 |
| Melvin | Robt. | Belka | Essex | BK 76 | Bruce Rock Road Board | 1923 - 1924 |
| Melvin | Robt. | Shackleton | Essex | BK ● 76 | Bruce Rock Road Board | 1924-25 |
| Melvin | W. | Belka | Overland | BK ● 156 | Bruce Rock Road Board | 1924-25 |
| Melvin | W. | Belka | Overland | BK ● 156 | Bruce Rock Road Board | 1925-26 |
| Melvin | W. | Belka | Overland | BK ● 156 | Bruce Rock Road Board | 1926-27 |
| Melvin | W. | Belka | Chevrolet Truck | BK ● 21 | Bruce Rock Road Board | 1927-28 |
| Melvin | W. | Belka | Dodge | BK ● 217 | Bruce Rock Road Board | 1927-28 |
| Melvin | W. H. | Fitzgerald Street | Triumph 3½ H.P. Motorcycle | N 4 | Northam Municipality | 1916 |
| Melvin | W. H. | 92 Angove Street, North Perth | Exxes | 1074 | Metro Private Car | 1923-24 |
| Melvin | W. H. | 92 Angove Street, North Perth | Essex | 1074 | Metro Private Car | 1924-25 |
| Melvin | W. H. | Commercial Bank Chambers, Perth | Gardner | 9119 | Metro Private Car | 1925-26 |
| Melvin | W. H. | 92 Angove Street, North Perth | Essex | 1074 | Metro Private Car | 1925-26 |
| Melvin | W. H. | 92 Angove Street, North Perth | Essex | 1074 | Metro Private Car | 1926-27 |
| Melvin | W. H. | Commercial Bank Chambers, Perth | Gardner | 9119 | Metro Private Car | 1926-27 |
| Melvin | W. H. | Commercial Bank Chambers, Perth | Gardner | 9119 | Metro Private Car | 1927-28 |
| Melvin | W. J. | 92 Angove Street, North Perth | Brockway | 3723 | Metro Hire or Trade | 1925-26 |
| Melvin | Wm. H. | 92 Angove Street, North Perth | Essex | 1074 | Metro Private Car | 1922-23 |
