The apron is the most abused square footage on an industrial site. Every loaded trailer that backs to a dock lands its landing gear on the same strip of pavement, every start and stop twists the slab, and every spill and leak finds the joints. Where a truck court can be asphalt, a dock apron almost always has to be concrete, and it has to be built with more care than anything else outside the building.
Dock aprons and loading zones are the concrete pads, approaches and equipment pits where trailers meet the building. They include the reinforced apron slab, the dock pits and leveler foundations, the bumper and seal mounting surfaces, the drainage that keeps water away from doors, and the guard posts, bollards and striping that organize the area.
Because they sit where the building and the yard meet, aprons also sit where two schedules meet: the building contractor's slab and the paving contractor's court. We build both, so the elevations match, the joints line up and the doors operate the first day.
We form and pour dock pits to the leveler manufacturer's dimensions, with embedded angles and drains where specified. We build the apron slab at the thickness and reinforcement the engineer calls for, with doweled joints that handle repeated wheel crossings and landing gear loads. We install bumpers, wheel guides, bollards, light bases and trailer restraint hardware, with anchor bolts or cast-in plates where the equipment requires them.
Slope is a precise matter. The apron falls away from the building so water drains out, yet the trailer bed must align with the dock floor and the leveler must reach it. We set grades to the equipment schedule, check with a level at every door and adjust before concrete is placed. Related paving, such as truck courts and trailer yards, ties to the apron with planned joints.
Santa Teresa is home to the Port of Entry and the 1,100 acre Gateway Rail Park, and the area includes speculative warehouses reported at 365,000 and 135,000 square feet. In a market that moves product between rail, trucks and the border crossing, docks run long hours. A cross-border shipper may stage a trailer at a dock for loading, inspection and sealing, then dispatch it to the crossing the same day.
Columbus is about three miles north of the border, and NM 9 runs 59 miles from Columbus east to Santa Teresa, so freight moves on long rural highways between small facilities. Vado and Anthony sit on I-10 in the lower valley, close to the state line. Facilities in places like these need reliable aprons because maintenance crews are far away when a leveler fails or a slab cracks.
We start with a dock layout review: door count and spacing, leveler type, trailer height, seal or shelter selection and the equipment schedule. We then pull the dock equipment submittals before pouring, because a pit cast to the wrong dimensions is expensive to redo. The apron design, pit details and building slab elevations are coordinated on a single sheet.
At the pour, we place and finish the concrete in sequence by door line, control temperature in summer and cure carefully. A dock apron cured badly in desert wind and heat will craze and spall at the first hard use. We cover, mist and use curing compound, and we cut joints early. Once the equipment is installed, we cycle each leveler and check the seal alignment. The same people go on to commissioning and turnover so nothing is lost between trades.
Dock slabs expand and contract with the daily swing in temperature, so joints must be placed and sealed correctly. The metal building or tilt panels beside the dock move too, and a poorly detailed joint at the building edge lets water under the slab. We detail that edge with backer rod and sealant, and we slope pavement away from the wall.
Dust and sand get into dock equipment. Level pits need drains and, in the worst cases, covers, to keep windblown grit out of hinges and hydraulics. Trailer traffic also tracks sand onto the floor, so entry mats and sweeping routines are worth discussing with your operations team. For refrigerated docks, see our refrigerated dock retrofits and the added insulation and condensation issues.
We build dock aprons and loading zones throughout Dona Ana County and the surrounding area: at Santa Teresa and along the border, in Las Cruces and the airport industrial area, in the Mesilla Valley along NM 28, and at Deming and Columbus on the western side of the region. Owners who need docks added to an existing building can start with our warehouse building work.
Each place brings its own issues. Border sites need security and lighting. Valley sites may need farm-equipment access and washdown. Sites at the airport must coordinate with aviation rules on height and lighting. We bring the same dock details to all of them and adjust the site around the dock.
Give us the number of doors, the trailers you load and the freight you move, and we will return a layout, a slab section and a price. Logistics and fulfillment owners can read more at ecommerce fulfillment.
Landing gear on parked trailers concentrates load on small areas, and asphalt softens in desert heat and rutts under that load. Reinforced concrete resists it. Most owners use concrete at the apron and asphalt farther out in the court.
Width follows door spacing and depth follows the design truck length and the need for a trailer to back in. Most layouts leave room for a full trailer plus the tractor to swing ahead of the door. We check against the site plan and the real tractors you use.
Yes. It requires saw-cutting the wall or slab, setting a new pit, adding a header and structure and patching the floor. The pavement outside must be rebuilt to match. We plan around your shipping hours so you do not lose all your doors at once.
Pits cast to wrong dimensions, aprons sloping toward the building, joints that open under wheel loads and equipment that is not coordinated with the building grade. All are preventable with coordination before the pour.
Yes. We get the submittal early, confirm dimensions and bolt locations, and have the supplier on site at the install. Our ground-up construction process puts the equipment schedule on the master calendar.