1. Wireless Communications Alliance May 18 th, 2004 Linda Standen Senior VP and Chief Marketing Officer

2. Market Opportunity Source: Company, IDC and Dataquest estimates 50M Mobile Workers Location Services Mobile Business Intelligence Mobile Content Delivery Mobile Commerce

3. Customer Results Jobs Per Day Increased by.2 to 1.8 Expenses Reduced by 18% to 43% Overtime Reduced by 9% to 54% ROI in a Few Weeks/Months Significantly Improved Customer Service

4. Mobile Worker Benefits Improved Workflow, Routes and Schedules Reduction in Manual Paperwork Required Improved Data Entry Accuracy and Integrity Overtime Hours Accurately Documented Safety/Security-Directions-Proof of Work Higher Performance Equals Increased Rewards

5. @Road Mobile Resource Management (MRM) Platform The @Road MRM platform has integrated — and operates with — numerous systems and hardware offered by others, @Road hardware, @Road data processing functionality and @Road-developed software applications to offer mobile resource management services to customers for monthly subscription fees. Global positioning system satellites operated by the U.S. Department of Defense @Road devices and other mobile telephones purchased by our customers @Road-operated data centers at co-location facilities Wireless carrier networks operated by telecommunications carriers Customers' Internet- connected computers and telephones accessing @Road subscription services Publicly available Internet

6. @Road Products and Services DirectData TCP Connect Temperature Status Switch Status Vehicle Maintenance MapView Landmarks Messaging Voice Solutions Exceptions Comprehensive Reports MobileForms Driver Logs and State Mileage Reports supporting devices features Sales Call Reports Mileage Reports Journey Detail Reports GPS calculated Odometer Reading Multiple user support Landmarks Productivity Metrics features DirectData MapView Landmarks Messaging Exceptions Comprehesive Reports MobileForms Full Support Autolaunch with the i730 Time Connect (Timesheets/ Task Management) MapView Landmarks Reports Autolaunch with the i730 Time Connect (Timesheets/ Task Management) Geofencing Basic Exceptions with Usage Alerts Ping COMING IN Q2/Q3 Routing Enterprise Adaptors Navigation Bar Code Scanning Pocket Edition

7. About @Road? Based in Fremont, California $69 million annual revenue run rate $500+ million market capitalization 314 Employees $108 million in cash Quarterly positive cash flow for the past seven quarters with $2.6M for Q1/04 Quarter over quarter subscriber growth with 130,000 subscribers as of Q1/04 Q1/04 positive quarterly earnings of $.05/share 11 Patents Granted with 35 patents pending worldwide 2004 Frost & Sullivan Mobile Communications Product of the Year Award Opened the NASDAQ Stock Market: 1/9/04 Ranked #1 Fastest Growing Technology Company in Silicon Valley Ranked #9 Fastest Growing Technology Company in North America