ROLLS-ROYCE has won a contract from Knoxville Locomotive Works (KLW), United States, to supply two types of EPA Tier-4-compliant MTU diesel engines to power switching locomotives.
KNOXVILLE Locomotive Works (KLW) announced on August 22 that its SE Series of four and six-axle diesel locomotives has gained Tier 4 emissions certification from the United States Environmental Protection Agency (EPA).