Hydraulic and electric liftgate systems
When your equipment fails, it’s not just a breakdown — it’s lost time, lost money, and lost trust.
At DDA, we specialize in fast, expert repairs for the parts of your fleet that take the hardest beating: liftgates, trailers, and truck bodies. We fix what others can’t — and we do it fast, so you can stay in control of your schedule.
Liftgate Repair and Installation
From loading dock delays to missed deliveries, a broken liftgate can derail your entire day. We diagnose, repair, and replace liftgates fast — minimizing downtime and keeping your team moving.
We Service:
All major brands: Maxon, Waltco, Anthony, Palfinger and more
Warranty repair and replacement work
Routine maintenance, hydraulic checks, and system adjustments
Trailer Repair & Maintenance
Your trailers take a beating — and every mile adds up.
Over time, trailers suffer from structural stress, brake wear, lighting failures, and weather damage. Our repairs keep your trailers compliant, safe, and ready for the long haul.
Common Trailer Repairs
Brake system, suspension, and air line repairs
Roof, sidewall, and floor panel rebuilds
Door repairs: alignment, seal replacements, and hardware upgrades
Electrical system repairs: lighting, wiring, and connector diagnostics
Structural welding and frame straightening
Truck Body Work and Customization
No two fleets are alike — and neither are their trucks.
Whether you need collision repair, frame reinforcements, or a full custom buildout, DDA delivers heavy-duty solutions built to match your work and your standards.
Custom Builds and Alterations:
Mobile offices, toolboxes, specialized utility conversions
Roof raises, side door installs, interior upfits
Frame extensions and structural customizations
Our Capabilities:
In-house welding, fabrication, and heavy repairs
Heavy-duty paint, refinishing, and corrosion protection
Full collision and body restoration services