NHTSA - National Highway Traffic Safety Administration
www.nhtsa.dot.gov
Responsible for reducing deaths, injuries and economic losses resulting from motor vehicle crashes.

NTEA - National Truck Equipment Association
www.ntea.com
The Internet's leading knowledge base for manufacturers, distributors and users of commercial trucks and transportation equipment.

Pennsylvania Aggregates and Concrete Association
www.pacaweb.org
PACA is a member-driven trade association which deals with those issues and problems that can best be solved through collective rather than individual efforts.

Solid Waste Online
www.solidwaste.com
The preeminent source of product, technology, regulatory, and management information concerning waste handling and disposal from consumer, commercial, and industrial sources.

Truck.net
www.truck.net
A wide range of information sources for the trucking industry. This site is a gateway to a very large database of trucking directories and lists.

TruckersInfoCenter.com
www.truckersinfocenter.com
For truckers currently working in the industry, ex truckers, those who might be thinking of pursuing a career in trucking, spouses and families of truckers, dispatchers, terminal managers, safety directors, recruiters, and all others who are employed by the trucking industry.