Welding & Fabrication in St George, UT

Need custom metal fabrication or heavy-duty welding for your truck, trailer, or equipment? At Amoretti Diesel Repair and Service in St George, UT, we specialize in welding and fabrication services to repair, reinforce, and customize your commercial vehicles. 

Mechanic providing welding services in St George, UT

Reliable Welding and Fabrication Shop Services

From cracked frames to heavy equipment welding, our team is equipped to handle a wide range of welding and fabrication projects. We work with steel, aluminum, and stainless steel, ensuring durable and precise repairs.

Our Welding and Fabrication Services Include:

  • Frame Repair and Reinforcement – We fix damaged truck frames, ensuring safety and longevity.
  • Custom Metal Fabrication – Need a custom part or modification? We fabricate brackets, mounts, and reinforcements.
  • Steel Welding – Trailer welding, fuel tank repairs, and custom fabrications using advanced welding techniques.
  • Truck and Trailer Welding – Structural welding, floor repairs, and hitch installations for trailers.

Whether it’s welding repair for heavy machinery or custom fabrication for your fleet, our shop delivers strong and reliable solutions.

Signs Your Truck, Trailer, or Equipment Needs Welding Repair

Structural damage can become more extensive when cracks, broken mounts, or failed welds continue to absorb vibration and heavy loads. An inspection can determine whether the damaged area can be repaired and reinforced safely.

Common reasons to schedule welding repair include:

  • Visible Cracks: Cracks around frames, supports, brackets, or mounting points can spread as the vehicle continues working.
  • Broken or Failed Welds: Separation around an existing weld can weaken the attached component and require professional repair.
  • Damaged Brackets or Mounts: Bent, cracked, or broken mounting points may need repair or fabrication before equipment can be secured properly.
  • Trailer Floor Damage: Structural floor damage can affect how cargo and equipment are supported inside or on the trailer.
  • Damaged Hitch Components: Cracks or damage around mounting areas should be evaluated before the trailer returns to regular use.
  • Bent or Damaged Supports: Structural pieces exposed to impacts, heavy loads, and repeated vibration may eventually need reinforcement or replacement.

Our team can inspect the damaged area and determine whether welding repair, reinforcement, or fabrication is the appropriate solution.

Why Utah Trusts Us For Welding Services

At Amoretti Diesel Repair and Service, we take welding and fabrication seriously. Here’s why customers trust us:

  • 24/7 Roadside Assistance – Emergency roadside welding services are available when you need quick truck repairs.
  • 6 Fully Equipped Service Bays – Our shop handles multiple vehicles at once, reducing downtime.
  • Certified and Skilled Welders – Our team is trained in heavy-duty welding services, ensuring precision and safety.
  • Commitment to Quality – We focus on durability, strength, and precision, so your welds last.
  • Custom Solutions for Your Needs – We work with fleet owners, truckers, and construction crews to create custom metal fabrications.

From structural welding for trucks to heavy-duty equipment fabrication, we have the tools and expertise to handle any welding job.

Supporting Businesses Throughout St. George

Strong, dependable welding and fabrication repairs help keep commercial trucks, trailers, and equipment working safely. Amoretti Diesel Repair and Service provides welding and fabrication solutions for businesses throughout the St. George area, from structural repairs to custom fabrication projects.

Located near I-15, we work with contractors, fleets, and owner-operators across Washington County and Southern Utah. Every repair and fabrication project is completed with durability, safety, and long-term performance in mind.

Contact Us About Welding and Fabrication Now: Call 435-773-8511!

Need truck and trailer welding or custom metal fabrication? Call Amoretti Diesel Repair and Service at 435-773-8511 today to schedule service. Our welding experts are ready to help!

FAQs

How Do You Get to Amoretti Diesel Repair and Service in St. George?

You can find Amoretti Diesel Repair and Service at 3676 S 1700 E, St. George, UT 84790. The location is convenient for truck owners, commercial drivers, and fleets needing Welding & Fabrication in St. George. I-15 provides the main route into St. George for drivers approaching from the north or south. After reaching the southern part of the city, River Road provides local access toward the shop.

Drivers getting close to the area can look for the St. George Regional Airport and Desert Color. These recognizable landmarks can help identify the surrounding area before reaching Amoretti Diesel Repair and Service.

What Areas Do You Serve for Welding and Fabrication?

Along with St George, UT, we proudly service the following areas: Washington, UT; Hurricane, UT; Santa Clara, UT; Ivins, UT; La Verkin, UT; Toquerville, UT; Leeds, UT; Springdale, UT; Enterprise, UT; Cedar City, UT.

What Types of Welding Do You Offer?

We specialize in MIG, TIG, and arc welding for steel, aluminum, and stainless steel. Our welding services cover truck frame repair, trailer welding, heavy equipment fabrication, and structural reinforcements.

Can You Repair a Cracked Truck Frame?

Yes! Our frame repair and welding services restore damaged truck and trailer frames to meet safety and performance standards.

How Can I Get Welding and Fabrication Services?

To schedule custom welding and fabrication for your truck or heavy equipment, call 435-773-8511 or visit Amoretti Diesel Repair and Service in St George, UT today!

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SERVICES

Our Heavy-Duty Diesel Mechanic Services

We provide comprehensive diesel repair services, from routine maintenance to complex diagnostics. Our technicians handle fleet maintenance, DOT inspections, suspension repairs, alignments, and more. No job is too big or small—whether you own a single truck or manage a fleet, we keep your vehicles running efficiently and safely.

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REVIEWS

Testimonials

Here's what our customers are saying, feel free to leave us a review!

Leave a Review

John Braasch

All good both guys that came out were great.
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Nancy O'Bosky

Wonderful service!! Helpful, kind, knowledgeable.  A great experience on a rough day.
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Charles Smith

Great service, and a pleasant surprise. Honest and realistic on their response time, great communication as the repair progressed. Common sense diagnosis, verification of the repair, and fair pricing. Could not ask for anything better. If you need help in the St George area, Amoretti is the answer.
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Botash Enterprise

We needed a DOT inspection to be done to one of our trailers and theese guys were fast and cooperative. Greatly appreciate it and recommend it.
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Ken H

Great service….friendly and knowledgeable staff…Amoretti Diesel is a great place to have your diesel serviced.
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Brayden Peacock

Quick service and reasonable prices. Will come here again for my trailer needs!
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Charlie Stone

I called 23 different companies for help with a stranded truck, and Amoretti Diesel were the only ones able to assist. After spending nearly six hours on the phone trying to find help, I finally called Amoretti. Within 25 minutes of ending the call, they had my truck back on the road. Exceptional service when I needed it most.
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Megan Glover

Our pneumatic lines on our class A coach kept melting and bursting.   They got us in immediately, found a spot that the turbo wasn't connected to the exhaust due to a loose clamp.   They got a new part, welded it on, rewrapped all the wires who's protective mesh had melted and sent us on our way.   Incredibly knowledgeable and so kind.  Could not be happier with their work.
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Kent Call

Scheduled me in quickly and took my truck right in. I will definitely be back. Great service!
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Colton Johnson

I had some issues with a dump truck it was in and out within 3 hours same day great service and everything I asked to be done to it was done.
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Admin

Amoretti Diesel is the best shop in this area. We did an injector replacement quick and reasonable price . Thank you.
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Chris Bowman

I've been getting all my trucks fixed here for years and I won't go anywhere else. These guys always take care of me and are honest and fair. I highly recommend them!
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Great shop to work with , honest and fast working people. They will go above and beyond to get you back on the road. Our company has used them every time we were in the area, they never disappoint.
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Honest and quick response for road assistance. Cascadia in derete mode,they went there as soon as possible and fixed the problem with decent charge for road assistance. Thank you,good job.
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Where to Find Us