How long does it take to build your own teardrop trailer? 30 DAYS! We’ve had first time DIYers complete their build in as little at 30 days using our Teardrop Plans, and even quicker with our CNC kits! On average, most people spend about 3 months working on the weekends to finish building one of our DIY models. A typical DIY teardrop may take anywhere from 6 months to a year for planning, researching, and trial and error construction methods. One of the most valuable things about using Wander Te