Clean Diesel

Clean Diesel

The First Step to Sustainability

Before the new technologies of the Hydrogen, Electric, and Natural Gas Engines, the first step in transforming TTSI to a green fleet were clean diesel trucks.

Transportation Leader


Before clean diesel, there were old trucks with no emissions standards at all. Clean diesel trucks greatly improved emissions began clearing the air and opening doors for new, sustainable technologies.TTSI still employs clean diesel as a model of the "next-step" in ports that still run on old, dirty trucks.

Our First Sustainable Fleet


In 2008 TTSI purchased and leased 108 clean diesel trucks, leading the way to transform it's entire fleet to sustainable technology.

Clean Diesel Benefits


Extremely powerful with significantly fewer emissions than standard diesel trucks.

Green Truck News

HLT Sustainable Truck

Accelerating Fleets Towards a Sustainable Future

Frost & Sullivan, a research & consulting firm, recently hosted a Virtual Think Tank focused on sustainability efforts within US…

Sherry Hertel Joins Total Transportation Services (TTSI) as Vice President of Intermodal Sales

Total Transportation Services (TTSI) welcomes Sherry Hertel to the family as our Vice President of Intermodal Sales. As a leader…
Near Zero Emissions Trucks are in!

NZE Trucks are Ready for Port of Long Beach operations.

Near Zero Emission (NZE) natural gas trucks were officially upgraded to the highest Technology Readiness Level -TRL 9 – playing…

Hydrogen Fuel Cells at Work in TTSI Drayage Operations

TTSI’s Director of Compliance & Sustainability, Tony Williamson, discusses how TTSI uses hydrogen fuel cells in our drayage operations in…

About Us

Total Transportation Services (TTSI) is an innovative, asset-based logistics provider driven by Sustainability, Safety, and California Compliance. We are committed to providing Quality in Everything We Do.

TTSI is supported by a Dedicated Leadership Team with Deep Industry Experience, Strong Partnerships, and backed by Numerous Awards.


  • 18735 South Ferris Place
    Rancho Dominguez, CA 90220
  • Tel: (310) 816-0260
    Fax: (310) 984-3195

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