Flooded roads can be more than just inconvenient; they can severely damage your fleet’s vehicles and put drivers at risk.

According to the Centers for Disease Control (CDC), floods are the leading cause of weather- related deaths in the U.S., especially when vehicles are driven into rising water. Just 12 inches of moving water can carry away most vehicles. Always follow local emergency guidance and avoid flooded roads.

Flooding can impact your fleet far beyond what’s visible, including:

• Resale Value: Flood damage lowers vehicle resale value. Interiors and electronics are especially vulnerable. Keep this in mind before investing in repairs.
• Mechanical Systems: A visible “water line” after flooding is a red flag. If the water reaches 12 inches or higher, have the vehicle towed and thoroughly inspected before starting.

What Should You Do if a Vehicle is Flooded?

• Don’t Start the Engine: Water in the cabin means electronics could be compromised. Airbag systems are often under the floor and can be affected even if water doesn’t fully submerge the area.
• Determine Water Type: Brackish and saltwater cause more long-term damage than fresh water, especially to electrical systems. Repairs may not be possible depending on the water type. If possible, find out how long the vehicle was submerged.

Special Considerations for EVs and Hybrids

• Avoid Contact with the Vehicle: If there’s a chance an electric vehicle or hybrid was flooded, don’t start it or charge it. Stay at least 10 feet away from the vehicle if it’s in standing water due to high-voltage risk.
• Use Emergency Charging Cables with Caution: Only use emergency charging cables if you’re certain the vehicle wasn’t exposed to floodwater and is completely dry. These cables don’t offer the same level of safety features as a standard wall-mounted charger, so take these extra precautions:
• Never use charging cables on wet surfaces.
• Don’t touch the car while it’s charging.
• Never unplug cables while in use.
• Always wear shoes while handling cables.

Stay Proactive

Flooding can lead to significant downtime and unexpected costs. Preparing in advance and responding cautiously can protect your people and your vehicles.

And follow the advice of the National Weather Service: “Turn Around, Don’t Drown.”