In addition to map updates and road changes, Rand McNally's 2003 Motor Carriers' Road Atlas provides up-to-date information on DOT hazardous materials regulations. Map page and locator grids are cross-referenced with the company's RouteTools, MileMaker and IntelliRoute software. www.mcra.randmcnally.com

A signal mirror that alerts drivers when the hopper or bed on their vehicle is still in the raised position is now available from Muth Mirror Systems. The Driver Warning Mirror has a red LED signal in the shape of a chevron that flashes on the bottom part of the glass until the hopper or bed is back in the lowered position. www.muth co.com or 307

Transportation Safety Technologies (TST) customers can now buy products online-including custom orders — at www.tst-corp.com. The site also contains product catalogs in pdf format.

Pacbrake now offers more than 200 interchangeable parts for all brands of engine brakes. The crossover list of parts and tune-up kits is available at www.pacbrake.com or by calling 800-663-0096.

New Vision for the 21st Century Truck Partnership, a joint venture consisting of heavy-truck makers, the federal government, and automobile manufacturers, aims to develop truck engines that use gasoline-electric powertrains, minimize engine idling, and reduce aerodynamic drag as well as rolling tire resistance. The plan, unveiled by the Dept. of Energy, hopes to lower fuel consumption through incremental changes. Partners include Detroit Diesel, Caterpillar, Cummins, Mack, Volvo, Freightliner Honeywell, Eaton, BAE Systems, Nova BUS, Oshkosh and Paccar.

The Caterpillar 3126E 7.2-liter midrange engine is now available on Autocar's WX series trucks. A lightweight option for vocational applications with GVWs under 60,000 lb., the engine offers 275 hp. with 800 ft.-lb. of torque. 306

ArvinMeritor will assume primary engineering, marketing and sales leadership in the Mexican market through a re-structuring of its joint venture with Quimmco, SACV, Monterrey, Mexico. Re-named Sistemas Automotrices de Mexico, the venture will be managed by both ArvinMeritor and Quimmco. The 50/50 partnership will manufacture and supply axles, air brakes and drivelines for medium- and heavy-duty commercial trucks and trailers in Mexico. The new arrangement increases ArvinMeritor's participation in Dirona SA, a supplier of rear and front axles, brakes and other components, which was originally formed from a partnership with Dina, Rockwell (now ArvinMeritor) and National Financiera. www.arvinmeritor.com

J.J. Keller and Assoc..' online Security Resource Center (www.jjkeller.com/security) offers information on company manuals, training programs, software, supplies and seminars relating to cargo, vehicle and facility security. The site also includes links to news and other related information.

Michelin Retread Technologies has expanded distribution of its retread truck tires with a new associate dealer program. The program allows the current Michelin new tire dealer network, with over 1,500 locations, to sell and service the company's retread products. www.michelintruck.com

The Electrastar from Carlisle Industrial Brake and Friction is a trailer-mounted actuator for electric trailer brakes. The self-contained unit includes a microprocessor and decelerometer to properly proportion trailer braking. The battery-powered unit has a built-in recharger that connects to a trailer's running light circuit. A portable control center plugs into the tow vehicle's 12V power point and offers six load settings to accommodate different sizes and weights. www.carlislebrake.com

Alcoa's new Dura-Bright wheels for medium- and heavy-duty trucks and trailers retain their shine without polishing. According to Alcoa Wheel Products, the forged-aluminum wheels are protected by a patented treatment that actually penetrates the unit, making it easy to wash off brake dust, grime and oil residue. The wheels are available in brushed and buff finishes. www.alcoawheels.com or 303

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