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Testimonial Videos

Texaco Delo is the number one choice of large fleets. Hear first-hand why so many businesses – on- and off-highway – choose Delo.

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Reliability and Performance Drives Uptime

Customers talk about how Delo products extend service protection, maximizing engine durability, and minimizing operating costs.

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H.J. Lind & Sons

Achieve 16,000 hours in a New Holland tractor using Caltex Delo 400 Multigrade SAE 15W-40.


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Aveng Moolmans

Achieves 23,000+ hours of operation in Komatsu Mining Haul Truck at Tati Nickel Mine using the Delo family of products.

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D.P. World: Crane Operation

Achieves 33,000 hours of engine life in Gantry Crane Operation using Delo 400.

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D.P. World: 57,000 Hours

Achieves 57,000 hours using Delo Gold Ultra SAE 15W-40. 

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Associated Concrete: Cement Mixer

Associated Concrete Cement Mixer achieves 27,000 hours of vehicle life using Delo Family of Products.

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Fraser Alexander

Achieves 21,000+ hours of engine life a Mining Articulated Dump truck using Delo XLD.

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Asarco Ray

Copper Mine achieves 21,000 hours of operation with Delo 400.

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Mid America Truck Show

Live Engine Teardown after running Delo 400 Family of Products.

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Delo 400 Field Testing

Len Badal and Ozark’s Glen McDonald talk PC-11 oils Chevron helped them find the right engine oil.

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Boaty's Transport Engine Teardown Testimonial

Delo® 400 ZFA SAE 10W-30 Delivering Excellent Protection and Improved Performance 

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Ozark Transport: Delo 400LE 15W-40

Ozark Transportation doubled drain intervals using Delo LE 15W-40. See what they’ve saved.

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Ozark Transport: Delo 400 XLE Synblend 10W-30

Delo 400 XLE Synblend 10W-30 helps Ozark improve fuel economy. Learn how.

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R.E. West Transportation: Drain intervals

Delo 400LE 10W-30 Synthetic Blend Formula reaches 70,000 mile drain intervals.

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Go Further with ISOSYN Technology

  • Extended Service Protection
  • Maximize Engine Durability
  • Minimize Operating Costs

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Kokosing Construction

Kokosing Construction Company, Inc demonstrates how important proper maintenance is to their operation and why they rely on Delo to keep their machines running.