Sealy sits on Interstate 10 in Austin County, at the western edge of A1 Mobil's standard coverage, where the Houston metro gives way to farmland. It is a genuine crossroads town — the interstate meets SH 36 here — and the fleet mix is agricultural and trucking rather than urban service. Trailer washout here is booked on site — the crew arrives with the water, the pressure, the power and the containment, and the work happens in your yard.
Livestock trailers need the floor, walls and dividers washed and an odour treatment pass, not a rinse. Grain trailers need the box genuinely clean, because the next load is food.
The Sealy market
Austin County agriculture runs cattle and row crops, which means tractors, implements, livestock trailers and grain trailers — equipment carrying organic residue and heavy soil that needs hot water and dwell time rather than pressure. Livestock trailers in particular need odour treatment as part of the washout, not just a rinse.
Served off I-10 and SH 36, in Austin County.
Trailer types
- Dry vans and box trailers
- Refrigerated trailers and reefer units
- Food-grade and packaged-goods trailers
- Flatbeds, step decks and Conestogas
- Dump trailers and end dumps
- Livestock and agricultural trailers
What a washout involves
Sweep and remove debris
Loose material, dunnage, banding and pallets out first. Washing over debris just relocates it into the water you then have to recover.
Wash walls, floor and ceiling
Hot water and detergent across every interior surface, not only the floor. Residue on walls and ceilings transfers onto the next load, which is the failure most washouts miss.
Rinse and recover
Thorough rinse, then the rinse water is vacuumed out of the trailer rather than allowed to run out of the rear doors onto your yard and into the drain.
Dry and inspect
The trailer is left dry enough to load. A wet dry-van floor damages cardboard packaging, so this step is not cosmetic.
Where the wash water goes in Sealy
Rural drainage goes to ditches, creeks and ultimately the Brazos system with no intermediate treatment whatsoever, which makes agricultural wash water a direct surface water question. Manure and nutrient load off livestock trailers, plus fuel and hydraulic oil off equipment, are exactly what that regulation addresses. The same containment and recovery process runs here as anywhere else — the water leaves with the crew.
Containment is not a line item on the quote — it is how every job runs. Drain seals and booms close the inlets before any water moves, a vacuum system recovers the water from up to 200 feet out, and it transfers into a 500-gallon tank on the wash vehicle that leaves with the crew.