Frequently Asked Questions

You can buy Gallegos-built semi-trailers directly through Gallegos Trailer Sales in Laredo, Texas. Call or WhatsApp 956-378-5818 for a factory-direct quote, or use our contact form. We serve customers across Texas, the Permian Basin and the United States.

We offer five main categories: scrap metal & demolition dump trailers (HARDOX 450 end dumps), vacuum tank trailers for oilfield and liquid hauling (lightweight aluminum or stainless), dry bulk pneumatic trailers, single hopper pneumatic trailers for barite, and half round end dump & aggregate trailers.

Yes. Our vacuum tank trailers are available in lightweight aluminum or stainless steel (ASTM A36), 130–150 Bbl, and are certified to USDOT 406, ASME and R-Stamp standards — built for produced water hauling, oilfield mud and chemical waste in the Permian Basin and beyond.

HARDOX 450 is a high-strength, abrasion-resistant steel. Our demolition and scrap metal end dump trailers are built with HARDOX 450 and a reinforced quarter frame, with 80–96 yd³ capacity and a choice of spring ride or air ride — engineered to haul demolition debris and scrap metal.

Pricing depends on the trailer type, capacity, material and options. Because we sell direct from the manufacturer, we can give you competitive factory-direct pricing — call 956-378-5818 or request a quote and we'll price your exact configuration.

We are based in Laredo, Texas, and ship trailers to customers throughout Texas, the Permian Basin and the wider United States.

Call or WhatsApp 956-378-5818, or fill out the form on our contact page describing the trailer you need (type, capacity, quantity and timeline). We'll get back to you with a factory-direct quote.