Can I switch between synthetic and conventional oil?

Yes, it’s possible to switch between them, although it’s best to follow your vehicle’s manufacturer recommendations. If your car is older, consult a mechanic before making a switch.

Is synthetic oil worth the extra cost?

In most cases, yes—especially if you want longer intervals between changes and better protection. For frequent drivers or those in extreme climates, the investment often pays off.

How often should I change synthetic oil?

Many full synthetic oils are rated for up to 10,000 miles between changes, but always check your vehicle’s maintenance guide for specifics.

Talk To Us: Staying Current In The Ever Changing Petroleum Marketplace

By Ricky Rose on Mar 08 2013

As we marvel at new technology and social media we also cannot lose sight of the advancement in fuel economy and performance in engines and drive trains.

With emerging technology in the automotive and industrial sectors that include constantly updated engine and transmission requirements there is in turn a call for updated protection and performance from engine oils and lubricants.

It is our goal to provide the convenience and ease of the latest petroleum products online all in one place with great pricing. Please let us know at — Petroleum Service Company " if we do not stock something you are looking for. We will address your request and get you the information and access to the product you seek.

Also, do not hesitate to ask us questions. We have been doing this for 89 years and have a knowledgeable team that is happy to help.

From the E-commerce team at Petroleum Service Company.