Ultramar, 55, MONTÉE DE LA RIVIÈRE SUD, MONTMAGNY, QC, G5V2P1

Store Hours of Operation, Location & Phone Number for Ultramar Near You

The map and information below will help you find the closest Ultramar near you. Need to know what time Ultramar in MONTMAGNY opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.

Established by a British oil conglomerate of the same name in 1961, Ultramar operates as an international oil refining and marketing firm. Ultramar stands as a subsidiary of Valero Energy Corporation and maintains corporate headquarters in Montreal, QC, Canada. The company boasts nearly 1,000 fuel service stations and directly employs roughly 3,600 workers internationally. Ultramar regularly works in conjunction with disaster relief efforts around the world, as well.