| Johnstone | D. | James Street, Swanbourne | Chevrolet | 1104 | Metro Private Car | 1927-28 |
| Johnstone | D. J. | Manjimup | Ford | WA ● 170 | Manjimup Road Board | 1926-27 |
| Johnstone | D. J. | Manjimup | Ford | WA ● 170 | Manjimup Road Board | 1927-28 |
| Johnstone | H. | Bunbury | Sunbeam 3½ Motorcycle | By 6 | Bunbury Municipality | 1917-18 |
| Johnstone | H. | Bunbury | Sunbeam 3 ½ horepower | By 6 | Bunbury Municipality | 1919 |
| Johnstone | J S. | Balfeur Street, Cottesloe | Chevrolet | 11622 | Metro Private Car | 1927-28 |
| Johnstone | J. B. | Bridgetown | Ford | B ● 103 | Bridgetown Road Board | 1926-27 |
| Johnstone | J. B. | Bridgetown | Ford | B ● 103 | Bridgetown Road Board | 1927-28 |
| Johnstone | J. E. | Dangin | Ford | Q ● 77 | Quairading Road Board | 1924-25 |
| JohnStone | J. S. | Balfour Street, Cottesloe | Chevrolet | 11622 | Metro Private Car | 1926-27 |
| Johnstone | M. A. | Bridgetown | Ford Truck | B ● 172 | Bridgetown Road Board | 1926-27 |
| Johnstone | M. A. | Bridgetown | Ford Truck | B ● 172 | Bridgetown Road Board | 1927-28 |
| Johnstone | N. | Wiluna | Reo Truck | WU ● 10 | Wiluna Road Board | 1925-26 |
| Johnstone | N. | Wiluna | Reo Truck | WU ● 10 | Wiluna Road Board | 1926-27 |
| Johnstone | N. | Wiluna | Reo Truck | WU ● 10 | Wiluna Road Board | 1927-28 |
| Johnstone | R. | Bilbarrin | Fiat | CR ● 81 | Corrigin Road Board | 1924-25 |
| Johnstone | R. | Bilbaring | Fiat | CR ● 81 | Corrigin Road Board | 1925-26 |
| Johnstone | R. | Bilbaring | Fiat | CR ● 81 | Corrigin Road Board | 1926-27 |
| Johnstone | Vera H. | Leschenault | Chevrolet | BB ● 5 | Bunbury Road Board | 1923 - 1924 |
| JohnStreeton | Janet | 6 Mackie Street, Victoria Park | Chevrolet | 4620 | Metro Private Car | 1925-26 |
| Joining | J. | National Hotel | Dodge 19 H.P. for Trade or Hire | KMC 68 | Kalgoorlie Municipal Council | 1922-23 |
| Joliffe | H. E. | Boyup Brook | Ford | BU ● 6 | Upper Blackwood Road Board | 1926-27 |
| Jolley | A. & J. E. | Northam | Ford | N ● 190 | Northam Road Board | 1925-26 |
| Jolley | E. R. | Yandanooka | Rugby | MI ● 74 | Mingenew Road Board | 1927-28 |
| Jolley | J. | 89 Hill Street | Ford 20 H.P. | P 883 | Perth Municipality | 1917-18 |
| Jolley | Jno. | Ejanding | Ford | D ● 246 | Dowerin Road Board | 1927-28 |
| Jolley | T. A. | 85 Chelmsford Road, North Perth | Chevrolet | 1936 | Metro Private Car | 1927-28 |
| Jolley | T. A. A. | 85 Chelmsford Road, North Perth | Ford | 232 | Metro Private Car | 1923-24 |
| Jolly | A. E. | Fitzgerald Street | Triumph 3½ H.P. Motorcycle | N 4 | Northam Municipality | 1915 |
| Jolly | A. R. | Fitzgerald Street | Australian Six - for hire | N 26 | Northam Municipality | 1922-23 |
| Jolly | A. R. | Fitzgerald Street | Australian Six | N 26 | Northam Municipality | 1923-24 |
| Jolly | Edward W. | Perenjori | Oakland | PM ● 26 | Perenjori-Morawa Road Board | 1927-28 |
| Jolly | H. P. | - | Oakland | NA ● 11 | Nungarin Road Board | 1924-25 |
| Jolly | H. P. | - | Oakland | NA ● 11 | Nungarin Road Board | 1927-28 |
| Jolly | J. | Fremantle | Regal | 1262 | Metro Private Car | 1922-23 |
| Jolly | J. | Fremantle | Regal | 1262 | Metro Private Car | 1923-24 |
| Jolly | J. | Nungarin | Ford | NA ● 1 | Nungarin Road Board | 1924-25 |
| Jolly | J. | - | GarFord Truck | NA ● 80 | Nungarin Road Board | 1924-25 |
| Jolly | J. | Hubble Street, East Fremantle | Bean | 6141 | Metro Private Car | 1925-26 |
| Jolly | J. | Nungarin | Ford | NA ● 1 | Nungarin Road Board | 1925-26 |
| Jolly | J. | Hubble Street, East Fremantle | Bean | 6141 | Metro Private Car | 1926-27 |
| Jolly | J. | Nungarin | Ford | NA ● 1 | Nungarin Road Board | 1927-28 |
| Jolly | J. | - | Garford Truck | NA ● 80 | Nungarin Road Board | 1927-28 |
| Jolly | James | Kondinin | Ford Truck | KN ● 21 | Kondinin Road Board | 1927-28 |
| Jolly | John | Guildford Road, Belmont | Bean | 6141 | Metro Private Car | 1927-28 |
| Jolly | Joseph | Nungarin | Ford | NA ● 1 | Nungarin Road Board | 1923-24 |
| Jolly | Joseph | Nungarin | Ford | NA ● 1 | Nungarin Road Board | 1924-25 |
| Jolly | K. S. | Narrikup | Chevrolet Truck | PL ● 134 | Plantagenet Road Board | 1927-28 |
| Jolly | T. A. A. | 85 Chelmsford Road, North Perth | Ford | 232 | Metro Private Car | 1926-27 |
| Jolly | Theo. A. | 85 Chelmsford Road, North Perth | Ford | 232 | Metro Private Car | 1922-23 |
