When your trucks never stop running, you need advanced engine protection and a world-class lubrication supplier. Our bumper-to-bumper Mobil Delvac™ product range is bolstered by our longstanding industry expertise. Get insightful business information and invaluable vehicle management support that can help you boost the uptime of your fleet and the confidence of your drivers.
Improving diesel fuel economy potential
Mobil Delvac™ engine oils help improve diesel fuel economy potential, promote long engine life and provide excellent protection.
Keep your trucks and your business going strong with the latest industry information, PC-11 oil recommendations and energy efficiency tips.
ExxonMobil and Volvo: Partnering to improve freight efficiency
ExxonMobil engineers supported Volvo in developing its new SuperTruck. Learn about the benefits of Volvo’s futuristic, heavy-duty concept vehicle.
Mobil Delvac™ services
Learn how Mobil Delvac™ heavy-duty diesel engine oils and ExxonMobil’s lubricant technology expertise can help your fleet.
Outperforming the competition
Looking for more engine protection? Find out how Mobil Delvac™ 1300 Super synthetic blend oil stacked up against two competitors.
Fleet maintenance guidebook
Our maintenance guidebook has 5 tips that can help you reduce costs, increase efficiency and minimize downtime.
The gold standard in engine oil
Discover how API CK-4 and FA-4 Mobil Delvac™ heavy-duty diesel engine oils outperform CJ-4 oils.
Optimized oil drain interval
The Optimized ODI Process works. See what Mobil Delvac™ lubricants and ExxonMobil engineers can do for you.
Mobil Serv℠ Lubricant Analysis monitors engine and lubricant conditions to keep your trucks running strong.