Mannon Metal Works LLC

From Concept to Creation, We Build to Last!
Mannon Metal Works is your go-to welding, fabrication, and repair service in Lebanon, MO, and surrounding areas. We specialize in custom metalwork, mobile welding, farm equipment repairs, heavy machinery welding, and structural fabrication. With over 50 years of combined experience, we deliver precision, durability, and reliabilityfor residential, commercial, and industrial projects. Whether you need on-site mobile welding or shop-based fabrication, we provide fast, high-quality service at competitive rates. Call today for a free quote!

About Us
Mannon Metal Works LLC blends craftsmanship, precision, and innovation to deliver exceptional metalworking solutions tailored to the unique needs of residential, commercial, industrial, and agricultural clients.We specialize in custom metal fabrication, welding, and repair services, with a strong focus on supporting local farms and ranches. Our expertise includes fabrication, reinforcement, and repair of essential farm and ranch equipment, such as livestock enclosures, gates, fencing, trailers, tractor implements, and heavy-duty machinery—ensuring durability and reliability in demanding agricultural environments.With dependable mobile welding services, we bring on-site solutions to clients in Laclede County and surrounding counties in Missouri, ensuring quick response times and expert craftsmanship wherever it's needed. Whether it's reinforcing farm equipment, customizing durable fencing solutions, or fabricating essential metal structures for agricultural operations, Mannon Metal Works is committed to quality, reliability, and long-lasting partnerships—delivering excellence in every project.

Expert Metal Solutions
Craftsmanship that stands the test of time. As a third-generation legacy of boilermaker welders, Mannon Metal Works carries forward a tradition of strength, precision, and durability. With over 50 years of combined experience, we have the expertise to tackle the toughest fabrication, welding, and repair challenges—from reinforcing heavy-duty farm and ranch equipment to custom metal solutions built to endure the harshest conditions.We don’t just weld metal—we forge reliability, build strength, and create solutions that outlast the rest. Whether in the shop or on-site, Mannon Metal Works delivers uncompromising quality that’s as tough as the men who built this trade.

Services

Metal Component Manufacturing

Producing and selling high-quality metal parts including structural steel, gates, railings, and industrial components designed to meet your business needs.

Mobile Welding Services

Offering on-site welding and repair services to ensure minimal downtime and maximum convenience for your projects, regardless of location.

Custom Metal Fabrication

Creating bespoke metal structures and components tailored to your specific requirements, using both traditional and advanced techniques.

Pricing Table

Shop Welding & Fabrication

MOST POPULAR
$90/Hour
  • Precision welding, metal fabrication, custom parts, TIG/MIG/Stick welding, repairs, modifications

Mobile Welding (On-Site Services)

MOST POPULAR
$130/Hour
  • Fully equipped mobile welding, on-location structural welding, heavy equipment repairs, farm/ranch machinery, pipeline & trailer repairs

Custom Metal Fabrication

$110/Hour
  • Custom-built metal gates, fencing, railings, brackets, structural steel components, custom projects

Structural Welding & Heavy Steel Work

$150
  • This can also be bid as a contractual agreement.
  • Structural beam welding, metal framework, industrial welding, high-strength joints, heavy-duty construction

Heavy Equipment Repair

$150/Hour
  • On-site repairs for excavators, bulldozers, trailers, loaders, tractors, and other heavy machinery

Coming Soon... Marine Repair

$0
  • Boat Hull & Structural Repairs | Dock & Marina Welding | Pontoon Boat Repair & Reinforcement | Propeller & Skeg Repair | Marine Trailer Repair & Customization | Custom Marine Fabrication

Team

Dennis Mannon

Owner

Dennis Mannon is the Owner of our organization, leading the team with his visionary approach and strategic mindset. His comprehensive experience and commitment to excellence drive the success of our company.

Scott Mannon

Operations Supervisor

Scott Mannon is responsible for overseeing the coordination and execution of daily operational activities as an Operations Supervisor.

Shelia Mannon

Office Manager

Shelia Mannon is responsible for overseeing and coordinating the daily operations of the office, ensuring smooth workflow and efficient administrative processes as the Office Manager.

Sherry Plunk

Chief Financial Officer

Sherry Plunk is the Chief Financial Officer, responsible for overseeing the financial operations and strategies of the company, including budgeting, forecasting, and financial reporting.

F.A.Q

Mannon Metal Works provides professional welding, metal fabrication, and repair services for residential, commercial, industrial, and farm applications. 
  • Welding & Fabrication – Custom metal gates, fencing, handrails, structural steel, and aluminum work
  • Mobile Welding & Repairs – On-site services for farm, ranch, construction, and industrial clients
  • Structural & Heavy Equipment Repair – Machinery, trailers, excavators, and loaders
  • Farm & Ranch Equipment Repair – Plows, balers, trailers, and livestock equipment
  • Custom Metalwork – Custom metal signs, parts, and decorative fabrication
Shop Minimum (Small Repairs & Walk-Ins): $80 - $150
Mobile Minimum (Travel, Setup & First Hour): $250 - $350
Emergency & After-Hours Services: 1.5x - 2x Standard Rate
Yes! Mannon Metal Works has a fully equipped mobile welding unit that provides on-site repairs and custom fabrication for farm, industrial, and heavy equipment clients. We cover Lebanon, Laclede County, and surrounding Missouri areas.
We specialize in welding steel, stainless steel, aluminum, and cast iron. Whether you need precision TIG welding, durable MIG welding, or heavy-duty stick welding, we have the expertise and equipment to get the job done.
You can call us at (573) 851-1462 or request a quote online. We’ll discuss your project, review material needs, and provide an estimate based on labor, materials, and complexity.
We design and fabricate custom gates, railings, fencing, structural steel components, brackets, and farm equipment modifications. If you need something unique, we’ll work with you to bring your vision to life.
We accept cash, checks, and electronic payments. For large projects, contracts and/or deposits may be required.
🔥 Fully Mobile Welding & Repairs – We don’t wait for problems to come to us—we bring the solution straight to you. Whether on the farm, at a job site, or in the shop, we handle welding and metal fabrication anytime, anywhere.

🔩 Built to Last with the Best Materials – We don’t cut corners. We weld with high-grade steel, stainless, and aluminum to ensure every job is strong, durable, and made to withstand the toughest conditions.

⚡ Precision, Power & Craftsmanship – Welding isn’t just work—it’s in our blood. With three generations of skilled boilermakers and over 60 years of combined experience, we take pride in delivering flawless welds and rock-solid fabrication.

⏩ Speed Without Sacrificing Quality – Downtime costs money. That’s why we work fast and efficiently to keep your equipment, structures, and projects running strong without compromising craftsmanship.

💰 Straightforward, No-Nonsense Pricing – No hidden fees. No surprises. Just honest, competitive rates for the highest-quality metalwork.

🤝 Family Means Everything – When you trust Mannon Metal Works, you become part of the family. And family takes care of family. We stand behind our work, our word, and our people—because that’s what real craftsmen do.
Let’s get it done. Call us today.

Testimonials

     

 Mannon Metal Works exceeded our expectations with their impeccable craftsmanship and attention to detail. Highly recommend for any metal fabrication needs! 

John Doe: Business Owner
     

 The mobile welding service was incredibly convenient and professional. Mannon Metal Works delivered top-notch service right at our site. 

Sarah Smith: Construction Manager
     

 From custom railings to structural steel, Mannon Metal Works has consistently provided quality products and reliable service. They're our go-to metal experts. 

Michael Johnson: Industrial Engineer
  

Schedule Consultation

Schedule a one-on-one consulting meeting to discuss your project, get insights, and develop an actionable strategy for success.Read More

  • Category: Business
  • Service Duration: 30 Minutes
  • Address: 25641 Ortega Dr, Lebanon, MO, USA (Map)
  • Price:Free
 

Contact


 contact@mannonmetalworks.com

  • 25641 Ortega Drive, Lebanon, MO, USA
  •  Sat- Sun - 09:00-18:00