CONTENTS
April   2 0 0 6
Volume 86, Number 4
 
 FEATURES
 
38  CLEAN DIESEL REGS LOOMING
The next diesel engine emissions hurdle is just around the corner. New engines will cost more, run hotter, and require more maintenance, new oil and new fuel.
 
68  DRIVE TEST
Cummins '07 ISX and ISM and regeneration.
 
72 DRIVE TEST
Detroit Diesel's Series 60 perform just like now.
 
78 NEW FUELS, OILS
There are questions aplenty about the oils and fuels that must be used in the new '07 engines.
 
85 ENGINE WEB SITES
For the latest scoop on the new engines, you should go online.
 
104 DRIVER RETENTION
A recent TCA audio conference offered some tips on reducing driver turnover.
 NEWS & ISSUES
4 DIESEL PRICE WATCH
8 OPINION: DOUG CONDRA
Port security: scary stuff.
10 OPINION: DEBORAH WHISTLER
Keeping drivers healthy.
12 WASHINGTON REPORT
ATA wants all new trucks governed at 68 mph; intervenes in Public Citizen's HOS challenge.
24 HOTLINE
Economic and manufacturer news, analysis.
 
 EQUIPMENT
88 TIRE TALK
Jury's still out on tire sealants.
92 MIDRANGE
Toyota Tundra; Sterling's 360.
96 DRIVE TEST
Kenworth's T600.
109 NEW PRODUCTS
International unveils the new ProStar.
122 COLUMN: JIM WINSOR
Is 68 mph fast enough?

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