Chamber Mate Tools - Canadian manufacturer of a caliper tool that measures an air chamber size from a type 9 to type 36, including long stroke models. Cost Per Mile - Sells book designed to calculate cost per mile or operating ratio. Site contains links to general trucking information. OilGuard - Produces an oil filtration system for commercial vehicles, large engines and industrial applications. Designed to increases fuel efficiency when used with synthetic oil. RigMaster Power - Supplies stand alone generator sets for trucking applications. Includes dealer locations. Transport Security Inc. - Provides anti-theft devices to insure the security of truck, trailer, container and cargo. Locks for Haz-Mat and bulk tanker trailers are available. Jendyk Enterprises - Security and anti-theft devices for tractor trailers. Includes illustrations for installation of the products. Located in Wentworth, Georgia. Pacific Northwest Technologies - A custom manufacturer of on-board scales, weight indicators and load cells for the trucking industry. Bellseng Technology Inc. - Produces a ground level operated pneumatically actuated port closure for dry bulk transportation. American Mobile Power - Custom built tanks are available utilizing basic steel or aluminum designs. Units can be ported, vented, and finished to applicable specifications. Fabtron Corp - Produces metal engine oil reservoir kits that dispense oil directly into engines. Arctic Fox Inc. - Cold weather aids and diesel fuel, battery, oil pan heaters. Also provides contract manufacturing services. Seneca Tank Trucking Security Division - Provides driver authorization systems for the trucking industry to prevent unauthorized movement of hazardous materials, valuable shipments.