- 1). Power wash the exterior of your trailer. Work your way from the top of the trailer to the bottom.
- 2). Pour a small amount of car washing liquid into the bottom of the bucket. If you don't have access to car washing liquid, a mild dish soap may also be used.
- 3). Fill the bucket to the top with water.
- 4). Scrub the trailer using a cotton rag soaked in the soapy mixture in your bucket. Be sure to loosen all spots of dirt and grime. Now is also a good time to make note of any rust or damage on the exterior of your trailer, so pay close attention as you are scrubbing.
- 5). Power wash the trailer from top to bottom again, removing all soap and dirt.
- 6). Allow to air dry.
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