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Benefits of synthetic oil

Find out about the advantages of using synthetic engine oils for outstanding engine performance and protection.

Mobil Delvac logo with 90 years sign and trucks with diesel engine oil progress over time

1 brand. 1 great history.

The Mobil Delvac™ story offers 90 years of groundbreaking progress. Find out how one of the world's first diesel engine oil brands continues to lead the way.

Thank a trucker with custom postcards from Mobil Delvac™ engine oils

Thank a Trucker

It’s time to #thankatrucker. Join Mobil Delvac™ as we say thanks to truckers everywhere.

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Optimizing your fleet

Find out what Mobil Delvac™ lubricants and quantitative data can do for you.

What inspires the daily routine of Schneider owner/operator Clint Henagan? Find out in the latest installment of “Behind the Wheel.”

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Pride Transport's 400-vehicle fleet saved nearly $700,000 in total annual costs by switching to Mobil Delvac 1™ diesel engine oil.

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For 90 years, Mobil Delvac™ lubricants have been helping owner-operators and family-run businesses succeed.

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This Proof of Performance is based on the experience of a single customer. Actual results can vary depending upon the type of equipment used and its maintenance, operating conditions and environment, and any prior lubricant used.

10 years ago, Lesmeister Transportation upgraded its entire fleet to Mobil Delvac 1™ and reaped big benefits.

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