One Zone Autocare
	7 Soon Lee Street #01-05 iSpace S(627608) (map) 9am - 7pm (Mon - Sat) 10am - 6pm (Sun) Closed on PHs 62520118 Repair & Servicing	Open on Sundays

	Onecars SG Pte Ltd
	201 Ubi Avenue 4 #01-01 Evan Lim Warehouse S(408804) (map) 91809106 Used Car Dealers » View 6 used vehicles for sale

	OneShift Pte Ltd
	9 Tagore Lane #01-20 9@Tagore S(787472) (map) 65335878 Used Car Dealers » View 34 used vehicles for sale

	OneStop Motoring
	24 Sin Ming Lane #02-105B Midview City S(573970) (map) 67645182 Used Car Dealers

	Ong Ban Hong Leong Pte Ltd
	15A/17A Mayo Street S(208312) (map) 9am - 5.30pm (Mon - Fri) 62944655 Car Parts Stockists

	Ong Ban Lee Sing Motor Workshops
	25 Lorong 15 Geylang S(388612) (map) 67412763 Repair & Servicing

	Ong Bros Auto Co Pte Ltd
	10C Jalan Ampas #02-02 Ho Seng Lee Flatted Warehouse S(329513) (map) 9am - 5pm (Mon - Sat) 62518786 Car Parts Stockists

	Ong Guan Choon Motor
	176 Sin Ming Drive #02-07 Sin Ming Autocare S(575721) (map) 64534419 Repair & Servicing

	Ong Hock Soon Motor Repair
	1 Kaki Bukit Avenue 6 #02-40 Autobay @ Kaki Bukit S(417883) (map) 67465267 Repair & Servicing

	Online Autos Pte Ltd
	114 Lavender Street #12-78 CT Hub 2 S(338729) (map) 97922281 Used Car Dealers » View 5 used vehicles for sale

	Only Cars Pte Ltd
	60 Jalan Lam Huat #06-62/63 Carros Centre S(737869) (map) 80608055 Used Car Dealers » View 1 used vehicles for sale

	Oohray Motor Pte Ltd
	33 Ubi Avenue 3 #01-24 Vertex S(408868) (map) 92251688 New Car Dealers

	Optimum Car Care
	Blk 149 Yishun Street 11 S(760149) (map) 93387370 Car Care Products

	Optimus Auto Trading Pte Ltd
	33 Ubi Avenue 3 #04-46 Vertex S(408868) (map) 65094225 New Car Dealers

	Optimus Car Pte Ltd
	60 Jalan Lam Huat #01-19/20 Carros Centre S(737869) (map) 94880167 Used Car Dealers