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GPS and Navigation for Farm Vehicles

GPS can help drivers find fields, avoid hazards and keep a record of where they have been. It can also pull attention away from the road.

What can GPS help with on the farm?

Navigation tools help drivers find fields in unfamiliar areas, follow planned routes and note hazards such as soft ground or low bridges. Guidance systems can also reduce overlap and fatigue in field work.

These tools support safe work only when they supplement the driver's own judgment.

Treat the display as a suggestion. Your eyes, local knowledge and road signs come first.

• Find fields and note hazards
• Follow planned routes
• Reduce overlap and fatigue in field work
• Keep records of where you have been

Why should you not trust the screen blindly?

Consumer navigation apps are built for cars. They may route a wide, slow or heavy machine onto a road that is too narrow, has weight limits or a low clearance. Maps can also be out of date.

Before you go, check the route against the size and weight of your machine and with local road authorities. Check clearances and restrictions with the county road department.

If a route passes a school, a narrow bridge or a busy intersection, think about travel time and choose a quieter hour.

• Check the route for width, height and weight limits
• Confirm bridges and road restrictions with county officials
• Use landmarks and signs as well as the screen
• Update maps and software as the maker advises
• Ask the county road department before using an unfamiliar road
• Allow extra time so no one feels pushed to take a shortcut

How do you avoid distraction?

A screen that needs frequent touching is a hazard while driving. Set up the destination before you start, mount the device where it does not block your view, and use voice or hands-free options only where legal.

State laws about screens and device use differ. Check with your state highway patrol. If you need to change the route, pull over safely.

Never let a screen take your attention from a junction, crossing or other road user.

• Check for school buses, railroad crossings and narrow bridges
• Choose quieter hours for long moves where you can

How should you plan routes?

Plan the trip beforehand with a map. Think about traffic, school buses, bridge limits, narrow roads, railroad crossings, and the time of day. Avoid dusk or dawn trips when possible. Share the route with someone.

Have a backup in case the signal drops. A paper map or a saved offline map works when coverage fails, and the farm contact list should include who to call.

Check the weather and road reports before you start, since flooding, snow or construction can close a route.

• Save an offline map before heading into areas with no signal
• Tell someone your planned route and your expected arrival time

What about field guidance and auto-steer?

Automated steering and guidance can ease the work, but the driver is still responsible. Keep watching for people, animals, ditches, power lines and other obstacles, and know how to take back control right away.

Follow the manufacturer's instructions and training. Do not leave the seat or let attention wander because the system is steering.

Stay familiar with the manual, including how to turn the system off quickly.

• Keep watching the path ahead
• Know how to take control right away
• Do not leave the seat while engaged
• Follow the maker's training and manual

How should you train new drivers?

Teach drivers how your equipment's system works, what its limits are and what to do when it behaves unexpectedly. Supervised practice before solo use is wise.

Remind them that the system does not see people, and that the driver must. Age and licensing rules for young drivers vary, so confirm with the U.S. Department of Labor and your state agency.

• Practice with the system in a quiet field before solo use
• Review the manual together and ask the dealer for a demonstration

How do you protect your data and privacy?

Location data shows where you are and when the farm is empty. Review the privacy settings on apps and equipment, use strong passwords and be cautious about who can see your location.

Ask your dealer or extension office about data handling. Never share personal data with unknown services.

• Review app and equipment privacy settings
• Use strong passwords
• Limit who can see your location
• Ask your dealer how data is stored

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.