Fire up your smoker for 225 F. Use a lighter wood. You want a bit of smoke but don't overdo it.
Place the crackers in a large bowl.
In a separate small bowl, whisk together the oil, Worcestershire sauce and seasoning. Drizzle over the crackers and gently stir to coat the crackers. Take your time, you want them all covered well.
Transfer the coated crackers to a large disposable pan, spread out evenly, and place onto the smoker.
Smoke the crackers for 90 minutes, stirring every 30 minutes. The crackers will turn a golden brown. They'll be a little soft, but don't worry, they'll get crunchier when they cool.
Remove from the smoker and let cool before serving. Optionally, spread out onto a wire rack to cool quicker.