| Barr | E. | Korbel | Chevrolet | MD ● 118 | Merredin Road Board | 1925-26 |
| Barr | E. | Korbel | Chevrolet | MD ● 118 | Merredin Road Board | 1926-27 |
| Barr | J. | Quairading | Dodge | Q ● 16 | Quairading Road Board | 1922-23 |
| Barr | J. | Quairading | Dodge | Q ● 16 | Quairading Road Board | 1923-24 |
| Barr | J. | Quairading | Dodge | Q ● 8 | Quairading Road Board | 1925-26 |
| Barr | J. | Quairading | Dodge | Q ● 16 | Quairading Road Board | 1925-26 |
| Barr | J. | Quairading | Ford Truck | Q ● 138 | Quairading Road Board | 1925-26 |
| Barr | J. | Quairading | Chevrolet Truck | Q ● 224 | Quairading Road Board | 1926-27 |
| Barr | J. | Quairading | Dodge | Q ● 8 | Quairading Road Board | 1926-27 |
| Barr | J. | Uairading | Chevrolet Truck | Q ● 224 | Quairading Road Board | 1927-28 |
| Barr | J. E. | 103 Seventh Avenue, Maylands | Overland | 5210 | Metro Private Car | 1926-27 |
| Barr | J. E. | 103 Seventh Avenue, Maylands | Overland | 5210 | Metro Private Car | 1925-26 |
| Barr | J. E. | 103 Seventh Avenue, Maylands | Morris Cowley | 5210 | Metro Private Car | 1927-28 |
| Barr | James | Quairading | Ford 20 H.P. | AV ● - | Avon Road Board | 1917-18 |
| Barr | James | Quairading | Ford 20 H.P. | AV ● 16 | Avon Road Board | 1919 |
| Barr | James | Quairading | Dodge | Q ● 8 | Quairading Road Board | 1924-25 |
| Barr | M. E. | Baandee | Chevrolet | MD ● 118 | Merredin Road Board | 1927-28 |
| Barr Bros | - | Quairading | Vauxhall | Q ● 16 | Quairading Road Board | 1924-25 |
| Barr Bros | - | Quairading | Ford | Q ● 10 | Quairading Road Board | 1926-27 |
| Barr Bros | - | Quairading | Dodge | Q ● 16 | Quairading Road Board | 1926-27 |
| Barr Bros | - | Quairading | Dodge | Q ● 8 | Quairading Road Board | 1927-28 |
| Barr Bros | - | Quairading | Ford | Q ● 10 | Quairading Road Board | 1927-28 |
| Barr Bros | - | Quairading | Dodge | Q ● 16 | Quairading Road Board | 1927-28 |
| Barras | Mrs N. | May Street, Bayswater | Ford | 9080 | Metro Private Car | 1926-27 |
| Barras | Mrs N. | May Street, Bayswater | Ford | 9080 | Metro Private Car | 1927-28 |
| Barras | Wm. | - | Ford | YL ● 6 | Yilgarn Road Board | 1927-28 |
| Barrass | J. | 265 Railway Parade, Maylands | Ford | 9130 | Metro Private Car | 1927-28 |
| Barrat | W. C. | Gylde Street | Ford 20 H.P | EF 19 | East Fremantle Municipality | 1917-18 |
| Barratt | C. A. | Broad Arrow | Chevrolet | K ● 64 | Kalgoorlie Road Board | 1925-26 |
| Barratt | C. A. | Broad Arrow | Chevrolet | K ● 64 | Kalgoorlie Road Board | 1926-27 |
| Barratt | C. A. | Broad Arrow | Chevrolet | K ● 64 | Kalgoorlie Road Board | 1927-28 |
| Barratt | F. A. | Wubin | Dodge | DL ● 44 | Dalwallinu Road Board | 1923-24 |
| Barratt | F. A. | Wubin | Dodge | DL ● 44 | Dalwallinu Road Board | 1924-25 |
| Barratt | F. A. | Wubin | Dodge | DL ● 44 | Dalwallinu Road Board | 1926-27 |
| Barratt | F. A. | Pithara | Dodge | DL ● 181 | Dalwallinu Road Board | 1927-28 |
| Barratt | F. A. | Wubin | Dodge | DL ● 196 | Dalwallinu Road Board | 1927-28 |
| Barratt | R. H. | Mary Street, Fremantle | Ford | 15945 | Metro Private Car | 1927-28 |
| Barratt | W. C. | Glyde Street | Ford 20 H.P. | EF 19 | East Fremantle Municipality | 1919 |
| Barren | S. T. | Boyup Brook | Ford | BU ● 82 | Upper Blackwood Road Board | 1927-28 |
| Barret | H. | Katanning | Buick | KA ● 106 | Katanning Road Board | 1927-28 |
| Barret Bros | - | Dukin | Ford Truck | WM ● 173 | Wyalkatchem Road Board | 1927-28 |
| Barret-Lennard | G. C. | Kondut | Ford Truck | WB ● 185 | Wongan-Ballidu Road Board | 1927-28 |
| Barrett | A. | Boolaloo Station, Ashburton | Rudge 3½ H.P. Motorcycle Motorcycle | ARB 7 | Ashburton Road Board | 1915 |
| Barrett | A. H. | Salvado Road, Subiaco | Erskine | 6343 | Metro Private Car | 1927-28 |
| Barrett | B. | 5 Victoria Street, South Perth | Ford Wagon | 2541 | Metro Private Car | 1924-25 |
| Barrett | B. | 5 Victoria Street, South Perth | Ford Wagon | 2541 | Metro Private Car | 1925-26 |
| Barrett | E. | Battle Street, Cottesloe Beach | International Wagon | 3747 | Metro Hire or Trade | 1925-26 |
| Barrett | E. | Battle Street, Cottesloe Beach | International Wagon | 3747 | Metro Hire or Trade | 1926-27 |
| Barrett | E. | Battle Street, Cottesloe Beach | International Wagon | 3747 | Metro Hire or Trade | 1927-28 |
| Barrett | F M. | 82 Monmouth Street, Mount Lawley | Chevrolet | 11677 | Metro Private Car | 1927-28 |
