Sentinel Transportation, LLC

We were founded in 1996 as a private tank fleet to provide transportation services for our parent companies at the time, Conoco and DuPont. Today, as a wholly owned subsidiary of Phillips 66, we’re known as the go-to company for handling the hardest-to-haul tanker loads. We are a leader in providing the safest, highest quality transportation services for crude oil, fuel, petroleum coke, lube oil and more.