Hammer

Free truck GPS with smart routing and real time tools

Hammer is a purpose-built navigation solution designed specifically for commercial truck drivers, and it shows in nearly every screen and feature. Instead of trying to adapt car-focused directions, it starts from your truck’s dimensions, weight, load type, and trailer count to build routes that actively avoid low bridges, weight-restricted roads, and other costly surprises.

The standout advantage is that everything is genuinely free: turn-by-turn navigation, truck-specific routing, offline maps, and planning tools are all included without paywalls. For long-haul drivers, the offline truck maps are invaluable. You can preload regions before a trip and still access full search, crossroads, and critical points of interest even when you roll into dead zones.

Trip planning goes beyond just A-to-B. Hammer lets you optimize multi-stop routes and visualize weigh stations, rest areas, truck stops, parking, fuel, and maintenance spots along your path. Each point of interest comes with practical details like diesel prices, amenities, phone numbers, and hours of operation, making it easier to decide where to stop before your clock runs out. Live overlays for weather, traffic, and truck restrictions add another layer of situational awareness.

In day-to-day use, the interface is straightforward, with clear maps and a landscape-friendly view that works well in the cab. Routing is generally efficient, and the app constantly looks for alternatives when traffic, construction, or accidents appear ahead.

It isn’t perfect: map data and POIs can still be hit-or-miss in less-traveled areas, and any professional should double-check tricky urban deliveries or unfamiliar restrictions. But as a free, community-driven navigation and planning tool dedicated to truckers, Hammer delivers an impressive and highly practical package that can easily become a driver’s primary co-pilot on the road.