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Your power to go further

From 100 years of Chevron formulating expertise came Delo 400 with ISOSYN Advanced Technology. Engineered to deliver longer oil life, better wear protection and ultimately longer engine life.

Ozark Motors Ozark Motors
Ozark Motors 4:15
Today, with the next generation 5W-30 full synthetic, we’ve got the fleet at 75,000 miles and planning to stretch that to 100,000.” Glen McDonald, Ozark Motors
Hoge Motor Oil teardown Hoge Motor Oil teardown
Hoge Motor Company 5:06
“Chevron and Delo and their products have just been great..." - Tommy Hoge, Co-Owner, Hoge Motor Co.
Prevent downtime
Best way to prevent downtime?

Make sure it doesn't happen in the first place. You can use this go-to guide to improve your maintenance plan and increase fleet uptime.

Tough in action
Up here on the ice roads. Delo is just what we use.
Lisa Kelly
History® Network’s Ice Road Truckers® Delo user since 2005
UNCOMMON JOBS REQUIRE UNCOMMON TOUGHNESS
Uncommon jobs require uncommon toughness

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hoge motor company video hoge motor company video
Hoge Motor Company + Delo 400
“Chevron and Delo and their products have just been great..." - Tommy Hoge, Co-Owner, Hoge Motor Co.
Ozark Motors Ozark Motors
Delo. Let’s go further. Ozark Motors DD15
Today, with the next generation 5W-30 full synthetic, we’ve got the fleet at 75,000 miles and planning to stretch that to 100,000.” Glen McDonald, Ozark Motors
Boaty's Transport teardown Boaty's Transport teardown
Boaty's Transport teardown
Boaty’s reported a 2% improvement in fuel efficiency relative to an SAE 15W-40 oil in their field trial evaluation of Delo 400 ZFA SAE 10W-30

Self services

Delo truck
Delo truck tour schedule