Links to Manufacturers offering GPS powered automatic vehicle location systems and equipment
Read about how vehicle tracking in gereral works (HERE)

Article by David A. Schumann about Tracking Evidence with GPS Technology

Crow Tracker -Track your employees during their work hours

FieldLogix -Real-time GPS tracking system offered in three different configuration options

Fleet Management & GPS Tracking Solutions-with unparalleled flexibility

Fleet Management Solutions (Mobile, Trailer, Heavy Equipment, and Offshore Tracking Systems)

FleetMatics -The Best GPS Vehicle Tracking System on the Market

Frotcom Start -Do you know where your fleetís vehicles are right now?

GlobalPoint GPS for Intermec 700 series of mobile computers

GPS North America -Affordable GPS vehicle tracking system

GPS of Texas -Company and Personal Vehicle Tracking for 99% of the United States

GPSPursuit -Provides low cost wireless solutions for vehicle/asset location

GPS Tracking by Rocky Mountain Tracking, Inc. (RMT)

GPS Vehicle Tracking System   (Inovative and affordable)

Guangzhou Sen Tracker Company -Affordable GPS tracking solutions-designed specifically for fleets of all sizes.

LandAirSea  GPS Tracking  Products and Accessories

LiveViewGPS Inc. --Live Vehicle & Fleet Tracking, 10 second position updates.

Navman Wireless -A World Leader in Vehicle Tracking

NexTraq -Enhanced route creations and traffic monitoring improve response times.

poi66 -  Enables you to track your trip to a google map (and has numerous POI downloads).

S&L Services -Track hundreds of vehicles at once - from the same screen.

Stars Navigation Tech Ltd. -GPS tracking systems, such as car GPS systems

teletrac -Intelligent driving, SmartNav with GPS plus messaging

TrackNet -GPS Fleet Tracking, 100 % Accountability of all time away from office.

TrackStick -Draws a Line Over Your Route and Shows Your Exact Travel History

Track What Matters -Fleet GPS Tracking and Theft Recovery Systems

Track Your Truck -Mobile mapping allows you to track your assets wherever you are.

TrimTrac Locator -Best Bang for the Buck in Vehicle Tracking

Verilocation -  One of the UKís fastest growing.  Reduce cost & improve efficiency

Wireless Planet GSM/GPS Vehicle Tracking and Locating Equipment and Software (Europe)
 

Links to Manufacturers Offering In-Vehicle GPS Navigating Systems

Alpine Automobile Navigation systems (Automobile Navigation System with GPS and Moving Maps)

Garmin International (Automobile Navigation System with GPS and Moving Maps- Portable)

Magellan Driver Information Systems (Automobile Navigation System with GPS and Moving Maps)

Magellan Neverlost for Hertz (Automobile Navigation System with GPS and Moving Maps)

Philips Carin Nav Systems  (Automobile Navigation System with GPS and Moving Maps)