Mobile Welding and Metal Fabrication in Longwood, FL

On-site welding repairs, trailers, boat lifts, gates and custom steel and aluminum fabrication across Central Florida. We come to you.

Mike of Ultimate Arc cutting steel during a repair at Buc-ee's

Repair at Buc-ee's

★★★★★ Rated 5.0 from 20 reviews on Angi

  • Free quotes and fair, upfront pricing

  • Quality workmanship, guaranteed

  • Fast turnaround, with mobile and on-site repairs

  • Railings, trailers, repairs, and custom fabrication

Expert Welding and Custom Fabrication You Can Count OnWe deliver high-quality steel and aluminum welding with precision, strength, and clean finishes that last. Whether you need mobile welding, trailer repairs, custom handrails and gates, fence fabrication, or a fully custom project, we bring experience and attention to detail to every job.From concept to completion, we offer custom 3D design and professional fabrication built to your exact specifications. Your time matters, so every quote is free and we pride ourselves on fast turnaround without cutting corners. Local, reliable, and built to last.

Our Services

Steel Fabrication

Custom steel work including security gates, brackets, structural pieces, and one-off projects built to your exact specifications.

Aluminum Trailers

Aluminum trailer fabrication, modifications, and repairs, from frames and crossmembers to decks and diamond plate.

Mobile Welding and Repairs

We come to you. On-site welding repairs for railings, gates, trailers, equipment, boat lifts, and more.

Serving Central Florida

Based in Longwood, FL, and serving Orlando, Sanford, Lake Mary, Winter Springs, Altamonte Springs, Oviedo, DeLand, Deltona, and surrounding Central Florida communities. Call (321) 375-2615 for a free quote.

What Our Customers Say on Angi

Rated 5.0 out of 5 from 20 reviews on Angi (formerly HomeAdvisor).

"Mike went above and beyond my expectations. Very happy with our deck rail. It looks great and provides perfect puppy-proofing for our deck. Highly recommend."

★★★★★ Gayle W. · Oct 2026 · Review from Angi

"We had mike come out & add some ramps and safety railings for my mother that is now wheelchair bound. During this hard time in our life, he showed up promptly &was very knowledgeable . The job came out perfect! Along with a great attitude. Definitely will keep him in mind for our future projects."

★★★★★ Tabatha L. · Review from Angi

"Mike was phenomenal. I would definitely recommend. Really cares about his work, came out to my home had an issue on my axle steel bracket that needed to be straightened and he did a superb job. Great communication from start to finish. I couldn’t be any happier, it came out absolutely perfect. Definitely recommend if I need anything done in the future you’ll be the one I would call."

★★★★★ Tony F. · Jun 2025 · Review from Angi

"Mike has been outstanding! It started with communication. He communicates all along the way beginning with coming out to asses our project. Mike took multiple measurements of the area, stairs, pitch, etc and delivered a quote when he said he would. The quote was reasonable for this custom project. Previous contractors promised a quote and never delivered. Mike allowed us to choose the powder coat color to best match our existing surroundings. He fabricated the railing and brought it out for a test fit before even taking it to be powdered coated. Mike did a great job installing the railing and actually fastening it to the house to ensure more stability, compared to the previous railing installed by previous owners. Mike also went to great lengths to find paint or covers for the tapcons that secured the railing to the paver steps, so that they would match the railing color. Incredible attention to detail and pride in his workmanship. I highly recommend Mike without a doubt"

★★★★★ Vicki N. · Review from Angi

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Contact Us

Call, text, or email us, or fill out the form below. We reply within 1 business day with a free quote. Send photos for a quick price, or we'll come out, measure, and send you a quote.

Hours: Monday–Saturday, 7 AM–7 PM. Closed Sunday.

Ultimate Arc · Welding and Fencing company
1541 Kenlyn Dr, Longwood, FL 32779 · (321) 375-2615 · [email protected]
Mon–Sat 7 AM–7 PM · Closed Sunday

Have photos? Text them to (321) 375-2615 for a faster quote.

Mobile welding service van fully equipped for on-site work

Mobile Welding in Sanford, Longwood and Lake Mary

When it can't come to the shop, we come to you. Ultimate Arc runs a fully equipped mobile welding van out of Longwood and does on-site welding repairs across Seminole County, including Sanford, Lake Mary, Winter Springs and Altamonte Springs, plus the rest of Central Florida.Common mobile jobs include loose or broken railings and handrails, fence panels that have pulled away from a pillar, sagging or broken gates, trailer frames and brackets, boat lifts and equipment. We also do on-site welding for commercial installs, with welding screens set up so work can happen safely around your space.We weld steel and aluminum and can tell you up front whether a part is worth repairing or should be replaced. Many repairs are done in one visit.Text or call with a photo of what's broken and where it is. We'll tell you if it's a mobile job and send a free quote. Open Monday through Saturday, 7 AM to 7 PM.

  • Railings, handrails, gates and fence panels

  • Trailers, brackets, boat lifts and equipment

  • Residential and commercial on-site work

  • Steel and aluminum

“Came out to my home had an issue on my axle steel bracket that needed to be straightened and he did a superb job.” ★★★★★ Tony F., review on Angi

Need it designed, built and installed? Get a full estimate

Arched ornamental steel security door

Custom Metal Fabrication in Longwood, FL

Ultimate Arc does custom steel and aluminum fabrication in Longwood, FL, for homeowners, contractors and businesses in Sanford, Lake Mary and across Seminole County and Central Florida.Past projects include arched ornamental steel security doors, welded steel landing platforms with expanded-metal decks, trailer brackets, aluminum trailer frames with crossmembers and diamond plate decks, wall-mounted tool racks, and commercial metalwork installed on site. If you can describe it, sketch it or send a photo, we can usually build it.We can also design it first. We draft projects in 3D and produce dimensioned drawings, so you can see what you're getting before we cut any metal. Then we build it in the shop and install it, or ship it if you're outside our area.Tell us what you need and roughly how big it is. Photos and sketches help but aren't required. Every quote is free.

  • Steel and aluminum, one-off or small runs

  • Security doors, brackets, platforms and structural pieces

  • Aluminum trailer fabrication and repair

  • Designed in 3D before we build

Need it designed, built and installed? Get a full estimate

Mobile welding service van fully equipped for on-site work

Welding and Fencing in Seminole County, FL

Ultimate Arc is a welding and fencing company based at 1541 Kenlyn Dr in Longwood, FL. We serve all of Seminole County, including Longwood, Sanford, Lake Mary, Winter Springs, Altamonte Springs, and Oviedo, plus Orlando, DeLand, Deltona and the surrounding Central Florida communities.Looking for a welder in Lake Mary or Sanford? Our mobile welding van comes to you for on-site repairs. We also install aluminum, steel and stainless railings, pool rails, custom gates, and wood, steel, aluminum and vinyl fencing, and we do custom metal fabrication in our shop.Every quote is free, and we can come out and measure for free. We're open Monday through Saturday, 7 AM to 7 PM, and closed Sunday. Outside our area? We can build your project in our shop and ship it to you.

Our servicesFencing
Custom Gates
Mobile Welding
Aluminum Railings
Pool Rails and Handrails
Stair and Balcony Railings
Metal Fabrication

  • Longwood · Sanford · Lake Mary · Winter Springs

  • Altamonte Springs · Oviedo

  • Orlando · DeLand · Deltona

  • Mon–Sat 7 AM–7 PM, Sunday closed

Need it designed, built and installed? Get a full estimate

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