A loading dock takes more abuse than any other concrete on a commercial property. Trucks back into it repeatedly, the pit catches water and salt, and the apron handles peak loads at the corner where the dock meets the lot. Boston Concrete builds and repairs loading dock concrete engineered for those loads, sloped to drain rather than pond, and tied into the parking lot or driveway it connects to. Every project starts with a free written estimate.
A loading dock concentrates abuse into a small footprint. Trucks back into the edge repeatedly, dropping the rear wheels onto the apron at a specific point thousands of times a year. Water and road salt pool at the pit and freeze every winter. Steel dock plates drag across the leading edge. Concrete that would last 30 years in a regular lot fails in five at a loading dock unless it is built differently.
We engineer dock slabs thicker than the surrounding lot, with extra reinforcement at the edge where trucks land, steel edge angles cast into the leading edge to take the dock-plate abuse, and aprons sloped to drain away from the building rather than into the pit. Where existing docks have failed, we cut out the failed concrete and repair to the original engineered spec.
Same engineering across our site concrete work, the wider commercial concrete service, and the adjacent parking lot the dock ties into. Loading dock concrete and parking lot concrete are different specs; we build each correctly.
Recent work
How it works
How We Build a Loading Dock in Boston
Engineer dock to truck load
The dock slab and apron are sized to the truck loads (delivery, semi, heavy industrial), the slope to the pit is planned, the steel edge angle and any leveler embeds are specified, and the drainage plan is locked.
Excavate pit and apron base
The pit footprint is excavated to the engineered depth, the apron base is prepared with compacted subgrade and gravel base, and any plumbing for pit drainage is run before forms go in.
Form, reinforce, set embeds
Pit walls and the apron slab are formed to the engineered dimensions, rebar is tied to spec with extra at the edge, steel edge angles are positioned at the leading edge with the embed studs welded in, and any dock-leveler embeds are placed.
Pour, slope, harden
Concrete is placed and consolidated, the apron is sloped to drain (away from the pit, never into it), the surface is finished for grip and durability, and a hardener is applied to the high-wear areas as specified.
Where dock repair gets tricky
Loading Dock Repair Has to Honor the Original Engineering
Failed loading dock concrete is rarely a slab problem. The cause is almost always wrong engineering on day one, the apron was too thin, the steel edge angle was missing, the slope drained into the pit instead of away. Repair has to address the cause, not just patch the symptom — same logic we apply across every site concrete project.
We assess failed docks engineering-first, then specify the repair scope that fixes the actual cause. Sometimes that is sectional replacement of the apron with proper reinforcement; sometimes it is adding the steel edge angle that was missing; sometimes it is the honest answer of a full dock replacement because the original was undersized everywhere, integrated with the rest of our commercial concrete work.
Slab specs, steel edges, dock-leveler embeds, drainage and when to repair vs replace.
Because they take concentrated repeat loads at a single point (the truck rear-wheel landing spot), steel-on-concrete abuse from dock plates, and concentrated water/salt at the pit. A parking-lot spec slab fails inside five years at a loading dock; the dock spec is different by design.
It protects the leading edge of the dock from the steel dock plates that drag across it during loading. Without it, the concrete edge spalls within a year of regular dock-plate use. The angle is cast into the pour with embed studs that anchor it permanently.
Yes. We coordinate with the dock-leveler supplier to set their embeds (anchor bolts, channels) at the right positions before the pour. Adding them after the pour is messy and rarely fits as cleanly; integrating them up front is the right way.
Always away from the pit. The slope drains meltwater and rain off the apron toward the parking lot or a catch basin, never into the pit which catches enough water on its own from the open dock door. Reverse-sloping into the pit is the most common failed-dock pattern we see.
Depends on the cause. Localised spalling at the edge with a sound slab beneath, sectional repair plus a steel edge retrofit works. Systemic failure from wrong original engineering (too-thin apron, no reinforcement, reverse slope), a new dock is the honest answer.
Client reviews
What Boston Operations Say About Their Loading Docks
Replaced a dock that had failed at six years. New apron engineered for our truck loads, steel edge angle cast in, sloped away from the pit. Three years in, zero spalling. Built to last this time.
X. L.
Logistics Manager, Boston
★★★★★
They identified the original dock was reverse-sloped into the pit, which was the cause of the failure. New dock slopes away. Pit stays dry, edge intact, trucks back in without abuse.
Y. L.
Warehouse Director, Cambridge
★★★★★
Coordinated with our dock-leveler supplier to set the embeds in the new pour. Leveler dropped in cleanly afterward, no improvisation needed. Real trade coordination.
Y. I.
Industrial Facility Manager, Somerville
★★★★★
Edge repair on three docks instead of full replacement. They were honest that the slab beneath was sound, only the edge needed work. Added steel angles to all three, no spalling since.
Q. H.
Distribution Center Operations, Quincy
From the blog
Concrete Guides & Articles
Practical reading on planning, finishes and caring for concrete in Boston.
Tell us the truck loads, whether this is new construction or repair, and any dock leveler or scheduling specifics, and we will assess and quote in writing.
