Visible crew/equipment: When Dalton is getting the antenna at Red's, when the camera scans to show red, you can clearly see someone handing him the antenna through the shelves. (00:34:05)
Visible crew/equipment: Brad Wesley's Mustang has a really good wax job. You can clearly see the crew in the reflection on the hood when Wesley is driving down the road singing. (00:32:25)
Visible crew/equipment: When Dalton pulls up to Red's Auto Store just after Jimmy and the other guy get in the red Mustang, you can see the crew in the reflection of the car door as they back out and drive away. (00:44:45)
Visible crew/equipment: When Bigfoot drives through the car dealership, chains are visible underneath the cars holding them down. (01:22:05)
Answer: As we see throughout the film, Dalton is not confrontational, and always takes the path of least violence. He wouldn't confront them, he would wait for them to attack him.