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Monday–Friday: 8:00am–5:00pm
Closed on Saturday & Sunday.

Customer Testimonials

Very professional and knowledgable about all of my vehicles. Recommend them for any repairs or automotive needs. Rick T.

I totally 100% trust Marshalls Automotive. They are super stand-up, let you know exactly what to expect time and price-wise, and do a great job. Beth M .

You guys have done good by me for years now! I don’t trust anyone else with my car! thanks. Susan T.

We have been taking our vehicles here for over 8 years. They do an excellent job and have very high standards. The waiting room is clean and the staff is friendly. Alan H.

I have been going to Marshalls Automotive for years and they are consistently on time, courteous and look to save me money and hassles. These are the people to trust your car to and they remember you also. Thank you! Leonard D.

Marshall's Automotive Reviews

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2110 S Highway 97
Redmond, OR 97756
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Marshalls Automotive

Super Slick at Marshalls Automotive in Redmond: Synthetic Oil

When you get an oil change, it’s always a safe bet to just use the type of oil the auto manufacturer recommends. But sometimes we’re asked if we’d like conventional or synthetic motor oil. We glance at the price tags on the two options and choose the cheaper one. But in this case, the more expensive oil might be the better bargain for Redmond drivers.

Conventional oil is made from petroleum. Its molecules form long hydrocarbon chains. Synthetic motor oil is either more highly refined petroleum or completely man-made. Its molecules are more uniform. This provides vital advantages over conventional motor oil.

First of all, the molecular structure of synthetic motor oil makes it more slippery than conventional oil so it lubricates better. This translates to better wear protection for Redmond drivers, cooler operating temperatures, more engine power and increased MPG.

Further, synthetic oil is more heat-resistant than conventional oil, and it doesn’t vaporize as easily. It provides better protection for severe conditions like stop-and-go driving around Redmond and very hot or freezing Oregon temperatures.

Also, synthetic oil doesn’t generate detrimental oil sludge like conventional oil. This prevents small engine passageways from becoming clogged, which can significantly extend the working life of your vehicle engine.

Manufacturers are aware of the advantages of synthetic oil, and many of them are using it to fill their vehicles before delivering them to be sold. Many auto manufacturer’s owner’s manuals now come with the recommendation to use only synthetic oil. Because synthetic oil wears better and protects better than conventional motor oil, it can be changed less often. If your vehicle came with a recommendation for synthetic oil, you may have noticed that the recommended period between oil changes is longer than what you’re used to. However, if you switch to conventional oil, you need to be aware that you can’t follow this longer service interval. You’ll have to change your oil more often.

On the other hand, if you are using conventional oil and you switch to synthetic oil, you may be able to lengthen the time between oil changes. You can speak with your honest Marshalls Automotive tech. He can offer you good auto advice about oils and service intervals based on your driving habits and requirements.

Oil changes are the hallmark of essential preventive maintenance at Marshalls Automotive. All Redmond drivers need them. So we should get excited about a product that reduces how often we need them. Synthetic oil is more expensive, yes, but it can pay for itself by lasting longer than conventional oil. And when you add in the hidden savings of an extended engine life and improved MPG, not to mention increased engine power, there’s a good chance that synthetic oil actually saves in the long run. All Redmond motorists pay for car care. But understanding what we’re paying for can make us more savvy shoppers.