Heavy Equipment Fabrication & Repair in Weldon Spring, MO

Quality craftsmanship and reliable service for excavation, construction, and utility contractors. Full in-house machining, welding, and fabrication capabilities.
Wesco Machine Works team in manufacturing facility with machinery.
The Wesco Machine Works team standing together inside the manufacturing plant, showcasing their expertise in precision machining.

About Wesco Machine Works

Quality & Work Ethic, The Way It Used to Be

At Wesco Machine Works, we're your partners in keeping heavy equipment running. Located in Weldon Spring, Missouri, we deliver quality craftsmanship and reliable service to excavation crews, construction teams, and utility contractors. From precision CNC machining to custom welding, our skilled team handles everything in-house with the work ethic and dependability you deserve.

Full-Service Machining & Fabrication Capabilities

From precision CNC machining to heavy-duty welding and cutting, Wesco Machine Works handles every step of your project in-house. Our fully equipped facility delivers the quality and turnaround times you need to keep your equipment running.

Explore Our Capabilities

Wesco's Custom Fabrication

Specialized Equipment & Components

From custom-built products to expert repairs, Wesco delivers specialized solutions for heavy equipment contractors. Our facility manufactures durable components and provides professional repair services that keep your fleet running. Explore our most popular products and services below.


Industrial container for construction site use, blue color, heavy-duty steel construction.
Heavy-duty blue steel container used for construction debris and material storage.

Rock Boxes

Heavy-duty rock boxes built to handle the toughest excavation materials. Reinforced construction resists wear and maximizes service life on demanding job sites.
Heavy-duty excavator bucket being welded at Wesco Machine Works.
Skilled workers welding a large excavator bucket at Wesco Machine Works, showcasing precision fabrication.

Bucket Repair

Professional bucket repair for excavators, loaders, and backhoes. We repair worn edges, rebuild structural damage, and reinforce critical stress points.
Tractor maintenance and repair by Wesco Machine Works, specializing in heavy machinery and agricultu.
Technician repairing tractor engine with tools and safety gear, emphasizing expert machinery service.

Articulated Tractor Hitches

Precision-engineered articulated hitches for heavy equipment. Machined components ensure proper fit and reliable performance under heavy loads.
Heavy construction machinery at Wesco Machine Works during storm.
Large tracked machinery operating outdoors at Wesco Machine Works amid stormy weather.

Trencher Pad Rebuilds

Complete trencher pad rebuild services restore equipment to like-new condition. Expert machining extends equipment life and maintains optimal performance.
Heavy-duty construction machinery for land clearing and grading.
Industrial land clearing equipment at Wesco Machine Works for construction projects.

Pull Scraper Repair

Pull scraper components take a beating in earthmoving applications. We repair and rebuild worn cutting edges, aprons, elevator systems, and structural components to get your scraper back in service.
Heavy-duty industrial flatbed trailer for construction and transport.
Wesco Machine Works features a durable flatbed trailer used for heavy equipment transport in industrial settings.

Trailer Repair & Modification

Comprehensive trailer repair and custom modifications for equipment hauling. From structural repairs to deck modifications and custom fabrication.
View A Complete List of Our Services →

why choose Wesco

Dependable Service, Proven Results

Excavation crews, construction teams, and utility contractors trust Wesco because we understand what's at stake. Downtime costs money. We deliver the quality repairs and fabrication that keep your equipment in the field and your projects moving forward.
Skilled welder at Wesco Machine Works performing metal welding.
A welder at Wesco Machine Works expertly welding a large metal pipe in the workshop.

Need Expert Fabrication or Repair?

Whether you need emergency repairs or custom fabrication, our team is here to help. Reach out for a quote or to discuss your project.

Ready to Get Started?

Request a Quote(636) 939-5905