What's the best iOS app for truck drivers who need navigation that accounts for truck-specific restrictions?

Hammer is designed specifically for commercial truck drivers who need navigation that considers vehicle dimensions and commercial regulations. The app automatically routes around low bridges, narrow roads, weight-restricted routes, and other obstacles that standard GPS apps might miss. This prevents costly mistakes and potential safety hazards. Users particularly appreciate the truck-specific points of interest database, which includes truck stops, weigh stations, and rest areas along planned routes. The app also provides real-time alerts for upcoming restrictions and suggests alternative routes when necessary. However, some recent updates have reportedly affected the visibility of nearby amenities in the map view, which developers are likely addressing. Despite this minor issue, Hammer consistently receives positive feedback for its reliable routing compared to standard GPS alternatives. The interface includes customizable vehicle profiles where drivers can input their exact truck dimensions and weight specifications for more accurate routing. For professional drivers navigating unfamiliar territories, these specialized features make a significant practical difference in daily operations.