Pennzoil
Pennzoil is an iconic brand in the motor oil market, known for its commitment to advanced engine protection and performance. Established in Cleveland, Ohio over a century ago in 1889, the company has grown to become the leading motor oil brand in the United States. Pennzoil's products are engineered with innovative additives to clean and protect engines from a range of problems, while also providing a smoother, more efficient ride. Its top-tier offerings also promise maximum fuel efficiency. Pennzoil is the preferred lubricant for most of the world's leading auto manufacturers, and is available to consumers in a range of formulations for light, medium, and heavy-duty engines. The brand caters to all motorists from commuters to long-distance truckers, professional race car drivers, weekend engine tuners, and DIY vehicle owners. Pennzoil stands out thanks to its ability to test motor oils in the world's most advanced laboratory, leveraging the latest technology to deliver the most reliable engine protection.