Trailer Parts
Chicago Contractors
Count On

Whether you're repairing a dump trailer, replacing hydraulic parts, or upgrading brake systems, we stock the parts that keep your equipment running. From axles to tarps, every part is selected for durability and fit. Walk-ins welcome. Built for the job. Backed by real support.

Built to Keep You Moving

In Chicago demanding conditions, a failed trailer part doesn’t just slow you down, it puts your job, crew, and bottom line at risk. Whether it’s a blown hydraulic cylinder, worn brake system, or faulty wiring, we understand that downtime isn’t an option.

That’s why ALKO stocks the parts professionals trust. From dump bed lift kits and brake assemblies to DOT-compliant lighting systems and weather-ready wiring harnesses, every part we carry is built to perform under pressure.

Need to replace a cracked tailgate or upgrade your tarp system? We’ve got you covered, with durable components and expert support to help you find the right fit, fast.

What We Stock

At ALKO, we supply more than just parts. We provide solutions that keep your trailers running strong in the demanding conditions of the Midwest. From essential repair components to performance add-ons, every product in our inventory is selected for long-term durability and field-tested reliability.

Brake Systems & AxlesRestore stopping power with DOT-compliant braking components, complete axle assemblies, and high-performance seals and hubs.
Hydraulic Cylinders & PumpsReplace worn-out lifting systems with heavy-duty hydraulic parts built to match the force your trailer demands.
Lights, Wiring & Electrical KitsStay road legal with LED lighting sets, sealed harnesses, and weatherproof wiring kits that make installs quick and compliant.
Tarp Systems & CoversShield your load with manual or electric tarp solutions designed to fit your dump body, with reinforced arms and ready-to-mount kits.
Tailgates, Hinges & LatchesReinforce what matters with precision-fit gates, heavy-duty hinges, and easy-lock latch systems.
Support That Understands Your WorkNeed help matching a part? Our support team knows trailers inside and out—we’ll guide you to what works best.

Chicago Contractor Reduces Downtime by 60% with ALKO Custom Build

Real Results. Real Reliability.

When a local contractor kept dealing with cracked frames and sluggish lifts, ALKO delivered a purpose-built 26 ft custom dump trailer with reinforced steel and upgraded suspension. The result? Zero failures in 18+ months, faster unloads, and minimal jobsite delays.