Directory
Builders
512 specialty builders across 13 kinds. Every one links to its own official site; 512 were retrieved and checked.
All kindsA to Z 512Kit cars 65Replicas & continuations 36Low-volume makers 52Restomods 59Hot rods & customs 139Three-wheelers 20Microcars 29Off-road & overland 28EV conversions 13Tuners 36Coachbuilders 14Race car constructors 17Other specialty builders 4
Any countryUnited States 122United Kingdom 74Australia 16Italy 13Germany 11France 10Japan 8Canada 7New Zealand 7Netherlands 5
512 in this list, shown a letter at a time.
O
- OilstainlabLow-volume maker
Based in United States
Official siteverified 29 Sep 2026
- Old Anvil Speed ShopHot rod builder
Country not stated on their site
Official siteverified 29 Sep 2026
- Old No7 KitsKit car maker
Country not stated on their site
Official siteverified 29 Sep 2026
- One Off Rod & CustomHot rod builder
Based in United States
Official siteverified 29 Sep 2026
- ORECARace car constructor
Country not stated on their site
Official siteverified 29 Sep 2026
- Osella EngineeringRace car constructor
Based in Italy
Official siteverified 29 Sep 2026
- Outlaw PerformanceHot rod builder
Country not stated on their site
Official siteverified 29 Sep 2026
- OverfinchTuner
Based in United Kingdom
Official siteverified 29 Sep 2026
- Oze Rods ShopHot rod builder
Based in United States
Official siteverified 29 Sep 2026