Why Your Truck Keeps Losing Coolant But You Can't See Where It's Going You've checked under your truck three times this week. The driveway's dry. The parking spot at work looks fine. But your coolant reservoir keeps dropping, and you're topping it off every few days like clockwork. Here's the thing — not all Coolant Leaks in Catonsville MD leave puddles you can see. Breakdown Solutions Truck and Trailer Repair : https://www.google.com/maps?cid=13088977744688189357 Learn more : https://makemyfriends.com/blogs/16722/Why-Your-Truck-Keeps-Losing-Coolant-But-You-Can-t