Near-Zero – TTSI

LNG/CNG Technology

We're testing every near-zero-emission class 8 tractor on the market, and have identified the precise needs of our operations down to the last mile to the last turn-around minute.

The First 48

On May 22, 2008, TTSI took delivery of the first 8 Clean LNG Trucks. By July 2011, TTSI had purchased 49 LNG Trucks.

Operating Goals

Servicing the Los Angeles and Long Beach Ports 6 days a week
Class 8 Zero Emission Trucks
Power to transport 36 to 39K loads
Able to travel 6% Grade at minimal 30 to 35 MPH
Minimal fueling time & available locations

LNG/CNG Benefits

Fuel cheaper than diesel (Domestic/Renewable)
Cheaper operating cost/mile than diesel
Low NOx Emissions
Driver Acceptance

State-of-the-Art Natural Gas Engines

Kenworth

Kenworth T680 Prototype is a Hybrid Emission Cargo Transport (HECT). Funded in part by the Office of Energy Efficiency and Renewable Energy (EERE), the U.S. Department of Energy and the South Coast Air Quality Management District.

Our Kenworth T800 LNG Trucks are state-of-the-art, featuring Westport Innovation's High-Pressure Direct Injection (HDPI) technology.

Cummins Westport ISL G Near Zero (NZ) emission engine
CNG and Battery Electric Hybrid Engine
250 Mile Range - Excellent solution for drayage and regional hauls.

US Hybrid

LNG/CNG Plug-in Hybrid Electric Powertrain
Enabling Near Zero Goods Movement
Double Power, Torque and Fuel Economy to Diesel
80% less NOx

Westport

90% fewer NOx emissions than the current North American EPA standard. These trucks use renewal natural gas (RNG) - from organic waste and refined to met emissions standards.

12L RNG Truck PDF

8.9L RNG Truck PDF

Learn where RNG comes from.

Real World Application of the ISX12N