Mobil 1 synthetic is the best car engine oil on the market and the sale price at Sam’s is excellent

Good

It's cheaper than other

Excellent service

Awesome price. Keep ‘em coming.

I’ve used Mobil1 products for decades in both gasoline and diesel engine vehicles. I’ve never had an engine failure and mechanics always remark how clean my engine components are.

decided to switch my truck to full synthetic because of the amount of time it sits and is usually driven highway miles. already seen an improvement in gas mileage.

I thought I’d have to at least add oil after a 1600 mile trip. When I checked the oil it was perfectly clean and barely moved. I highly recommend this oil.

I missed out on the Mobil 1 coffee cup promotion because my designated NAPA store wasn't approved, even though they advertised promotion. I will still use Mobil 1, but will not be going back to NAPA.

I consider Mobil 1 to be the best oil for my vehicles. It is a quality product with the best technology developed over the years and ensures a good running motor for the life of the vehicle. It has always performed great in all my vehicles.