MON–FRI 7AM–5PM · SAT 7AM–2PM·4.9★ 350+ GOOGLE REVIEWS·3 MIN OFF I-94 · RIGHT BY US-41 (SKOKIE HWY)·MOBILE ROADSIDE SERVICE AVAILABLE·
Welder performing structural and aluminum welding repair on a semi trailer frame with visible welding sparks at RT Group

Welding & Fabrication, Including Aluminum Welding

RT Group performs structural and aluminum welding plus custom fabrication for trucks and trailers in Zion, IL — frame repair, aluminum tank and bracket repair, and fabrication work done in-house, minutes off I-94.

Frame Repair

Cracked or bent frame rails from road damage, dock incidents, or fatigue get repaired with structural welding built to hold up under real load — not a cosmetic patch.

Aluminum Welding

Aluminum is common on fuel tanks, hydraulic tanks, toolboxes, fenders, and lightweight brackets — and it welds differently than steel. Our shop handles aluminum welding in-house, including:

  • Aluminum fuel and hydraulic tank repair (cracks, seams, leaks)
  • Aluminum bracket and mount fabrication
  • Aluminum fender and trim repair
  • Truck and trailer aluminum component welding

Custom Fabrication

Need a mounting bracket, crossmember, or custom structural piece that isn't a stock part? Our shop fabricates what standard parts inventories don't carry, in steel or aluminum.

Structural Welding for Trailers

  • Frame rail and crossmember repair
  • Structural floor support welding
  • Custom brackets and mounting fabrication
  • Repair welding tied into trailer repair jobs (see Trailer Repair)

Most welding and fabrication jobs happen alongside a broader repair — see our Trailer Repair page for the full picture.

Why RT Group

Built for Drivers Who Can't Afford Downtime

In-house welding, no subcontractor delay

Structural and aluminum work happens in the same bay as the rest of the repair.

Aluminum welding capability

Aluminum tanks, brackets, and components welded correctly — not treated like steel.

Built for load, not just looks

Welds are structural repairs, not cosmetic patches.

Custom fabrication capability

We can fabricate parts that aren't in a standard inventory, in steel or aluminum.

Reviews

4.9★ from 350+ Google Reviews

★★★★★

“I’ve been to a lot of shops, and RT Group is one of the few that actually does what they say. Rolled in with an issue on my trailer — no lights, busted wire. They got me in quick, showed me exactly what was wrong, and had it fixed that same day.”

OrestVerified Google Review
★★★★★

“Brought my Freightliner Cascadia to RT Group after an air leak and brake issues. The mechanics found the problem quickly, explained what needed to be repaired, and got the truck back on the road the same day. No guessing, no unnecessary work, no surprise charges.”

Star TrucksVerified Google Review
★★★★★

“Great people working. Very professional and do quality work. We came in for some electrical issues on the trailer after another road service made a big mess there. They found the problem and fixed it quickly. Highly recommend this place.”

MBL TransportVerified Google Review
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FAQ

Common Questions

Do you do aluminum welding?
Yes — our shop welds aluminum tanks, brackets, fenders, and other truck and trailer components in-house.
Can you repair a cracked aluminum fuel or hydraulic tank?
Yes, aluminum tank crack and seam repair is one of our common aluminum welding jobs.
Can you repair a cracked trailer frame?
Yes, structural frame repair and welding is a core part of our fabrication work.
Do you fabricate custom brackets or mounts?
Yes, if a standard part doesn't exist for what you need, we can fabricate it in steel or aluminum.
Is welding included in a trailer repair estimate?
If your trailer repair needs structural or aluminum welding, it's quoted as part of the same job — see our Trailer Repair page.

Ready When You Are

Call now to talk to a live person, or request a quote and we'll follow up fast.

Call Now: (224) 588-3442