Different trailers. Different challenges.
One solution you can trust.
Not all trailers—or their risks—are the same. That’s why we built the TWD Lineup: six purpose-built editions of the world’s most advanced axle and tire monitoring system. Each is engineered to fit your trailer type and address what matters most to you. From safeguarding horses to hauling heavy equipment, long-haul freight to weekend getaways, there’s a TrailerWatchdog made for your world.
Which TWD Device Works Best for You?
Introducing the new TWD-1500 Series
Building on the proven foundation of the TWD-1400, the new TWD-1500 delivers even stronger performance, simpler installation, and smarter connectivity than ever before.
Featuring High-Power Bluetooth 5 for rock-solid range, an advanced mesh TPMS sensor array that ensures you never miss a single broadcast, and preserved tire-pairing data that keeps you ready to roll on any device that connects.
Plus, the all-new no-drill magnetic axle temperature sensors mount in seconds — holding firm with 30 lbs of magnetic force — eliminating the need to tap, drill, or modify your trailer.
Smarter. Stronger. Simpler.
The TWD-1500 isn’t just an upgrade — it’s the new standard for intelligent trailer monitoring.
Shop the new model below.
