| Hinkley | D. O. | Trayning | Bean Truck | KTY ● 102 | Kununoppin-Trayning Road Board | 1926-27 |
| Hinkley | D. O. | Trayning | Oldsmobile | KTY ● 121 | Kununoppin-Trayning Road Board | 1926-27 |
| Hinkley | D. O. | Trayning | Bean Truck | KTY ● 102 | Kununoppin-Trayning Road Board | 1927-28 |
| Hinkley | D. O. | Trayning | Oldsmobile | KTY ● 121 | Kununoppin-Trayning Road Board | 1927-28 |
| Hinkley | T. | Cuballing | Ford | CN ● 38 | Cuballing Road Board | 1924-25 |
| Hinkley | T. | Cuballing | Buick | CN ● 38 | Cuballing Road Board | 1925-26 |
| Hinkley | T. | Cuballing | Buick | CN ● 38 | Cuballing Road Board | 1926-27 |
| Hinkley | T. | Cuballing | Singer | CN ● 38 | Cuballing Road Board | 1927-28 |
| Hinkley | Thos. | Southern Brook | Buick | N ● 59 | Northam Road Board | 1922-23 |
| Hinkley | Thos. | Southern Brook | Buick | N ● 59 | Northam Road Board | 1923-24 |
| Hinkley | Thos. | Southern Brook | Buick | N ● 59 | Northam Road Board | 1924-25 |
| Hinkley | V. G. | Quairading | Buick | Q ● 12 | Quairading Road Board | 1925-26 |
| Hinkley | V. G. | Quairading | Buick | Q ● 12 | Quairading Road Board | 1926-27 |
| Hinkley | V. G. | Quairading | Buick | Q ● 12 | Quairading Road Board | 1927-28 |
| Hinson & Duckworth | - | Pindalup | Ford | MR ● 36 | Marradong Road Board | 1924-25 |
| Hinwood | J. R. | Petra Street, East Fremantle | Citroen | 12244 | Metro Private Car | 1926-27 |
| Hinwood | J. R. | Petra Street, East Fremantle | Citroen | 12244 | Metro Private Car | 1927-28 |
| Hipham | J. B. | Narrogin | Citroen [baby] | NO ● 66 | Narrogin Road Board | 1926-27 |
| Hipper | F. | Northampton | Fiat | NR ● 105 | Northampton Road Board | 1925-26 |
| Hipper | F. | Northampton | Fiat | NR ● 105 | Northampton Road Board | 1926-27 |
| Hipper | J. | East Chapman | Buick 20 H.P. | CU ● 10 | Upper Chapman Road Board | 1917-18 |
| Hipper | J. | East Chapman | Buick 20 H.P. | CU ● 10 | Chapman Upper Road Board | 1919 |
| Hipper | W. | Northampton | Ford Truck | NR ● 3 | Northampton Road Board | 1924-25 |
| Hipper | W. R. | Northampton | Hobart 2½ H.P. Motorcycle | N 2 | Northampton Road Board | 1915 |
| Hipper | William | Northampton | Flat | NR ● 105 | Northampton Road Board | 1927-28 |
| Hipper | Wm. | Northampton | Ford 19 H.P. | NR ● 29 | Northampton Road Board | 1922-23 |
| Hipperson | A. | Fitzgerald Street, Geraldton | Dodge | GN 70 | Geraldton Municipality | 1924-25 |
| Hipperson | A. | Fitzgerald Street, Geraldton | Dodge | GN 70 | Geraldton Municipality | 1925-26 |
| Hipperson | A. | Fitzgerald Street, Geraldton | Fiat | GN 15 | Geraldton Municipality | 1927-28 |
| Hippsot Bros | - | Ravensthorpe | Chevrolet Wagon | PR ● 41 | Phillips River Road Board | 1927-28 |
| Hird | C. L. | 10 Queen Street, Perth | Hupmobile | 5558 | Metro Private Car | 1924-25 |
| Hird | C. L. | 10 Queen Street, Perth | Hupmobile | 5558 | Metro Private Car | 1925-26 |
| Hird | C. N. | 12 Queen Street, Perth | Overland | 5558 | Metro Private Car | 1927-28 |
| Hird | Harold | Morowa | Hupmobile | PM ● 77 | Perenjori-Morawa Road Board | 1927-28 |
| Hirsch | A. E. | 58 John Street, Cottesloe | Oldsmobile | 13789 | Metro Private Car | 1926-27 |
| Hirsch | A. E. | Meckering | Oldsmobile | ME ● 321 | Meckering Road Board | 1927-28 |
| Hirsh | A. E. | Meckering | Ford Truck | ME ● 353 | Meckering Road Board | 1927-28 |
| Hirst | T. | Boyup Brook | Dodge | BU ● 73 | Upper Blackwood Road Board | 1926-27 |
| Hirst | T. H. | Boyup Brook | Dodge | BU ● 73 | Upper Blackwood Road Board | 1927-28 |
| Hiscock | A. | 248 Hamersley Road, Subiaco | Fiat | 5942 | Metro Private Car | 1925-26 |
| Hiscock | H. | Albany | Ford | A 136 | Albany Municipality | 1927-28 |
| Hiscock | H. S. | Boyup Brook | Chevrolet Truck | BU ● 16 | Upper Blackwood Road Board | 1927-28 |
| Hiscock | I. J. | 28 Howerd Street | Overland 25 H.P. | F 112 | Fremantle Municipality | 1916 |
| Hiscox | C. | Grandstand Road, Belmont | Dodge | 6366 | Metro Private Car | 1926-27 |
| Hiscox | G. | Green Street | Enfield 18 H.P. | BP 3 | Belmont Park Road Board | 1915 |
| Hiscox | G. | Belmont | Hupmobile 35 H.P. | MJ 1 | Midland Junction Municipality | 1917-18 |
| Hiscox | G. | Belmont | Hupmobile 35 H.P. | MJ 1 | Midland Junction Municipality | 1919 |
| Hiscox | G. | Town Hall Midland | Hupmobile | 1528 | Metro Private Car | 1922-23 |
| Hiscox | G. | Grandstand Road, Belmont | Buick | 4777 | Metro Private Car | 1924-25 |
| Hiscox | G. | Grand stand Road, Belmont | Buick | 4777 | Metro Private Car | 1925-26 |
