Welder Service And Repair

Certified technicians. Fast turnaround. Keeping Kansas City welding operations running.

When your welder or plasma cutter goes down, production slows, deadlines slip, and costs rise. Kansas City Welding Supply provides expert diagnostic and repair services to keep your equipment performing at its best. Whether you walk in with a small shop machine or manage a full fleet of industrial welders, our service team is equipped to get you back up and running—quickly and safely.

We repair Miller®, Lincoln®, ESAB®, Hypertherm®, Hobart®, and more.

Complete Welder Repair Services

We handle everything from minor fixes to full rebuilds.

Our capabilities include:

MIG, TIG, Stick, and Multi-Process welder repairs
Plasma cutter diagnostics and repair
Torch, gun, and lead repair or replacement
Drive roll, wire feed & feeder system repair
Control board troubleshooting
Power source repair
Warranty claims (for supported brands)
Preventive maintenance programs
Safety inspections and performance testing

Every machine receives a thorough evaluation before work begins.

Certified Warranty Service

As a trusted distributor and service center, we can process manufacturer warranty repairs for select brands.

Warranty Support May Include:

Labor coverage
Replacement components
Manufacturer diagnostics
Post-repair testing and calibration

Fast Diagnostics & Honest Estimates

Your time matters. That’s why we offer:

Quick check-in process
Upfront estimates before any repair begins
Clear communication throughout the repair
Realistic timelines based on parts availability

If a repair isn’t economical, we’ll tell you—and help you evaluate replacement options.

Field Service

For customers who rely on large industrial machines or who cannot bring equipment in, we provide on-site service when available.

On-Site Support May Include:

System troubleshooting
Power source evaluation
Feeder adjustments
Cable and connection checks
Minor repairs that do not require shop equipment

Call to schedule availability for your location.

Common Issues We Fix

We repair hundreds of machines across the KC metro. Some issues we see daily:

Welder won’t strike an arc
Inconsistent weld quality
Wire feed problems
Overheating or shutting down
Plasma cutter not cutting cleanly
Torch/gun damage
Error codes or intermittent output
Gas flow and regulator problems

If it welds, cuts, or feeds wire—we can help.

Preventive Maintenance Programs

Regular maintenance reduces downtime and extends the life of your equipment.

PM Services Include:

Internal cleaning & airflow checks
Electrical & connection inspection
Calibration & output testing
Cooling system checks (air & water-cooled)
Drive roll & wire feed maintenance
Torch and consumable evaluation

Ask about scheduled maintenance for shops with multiple machines.

Parts & Accessories

We stock a full range of OEM and aftermarket parts:

Torches and guns
Leads and cables
Drive rolls and feed assemblies
Switches and triggers
Boards, relays, and internal components
Plasma consumables
Regulators, flowmeters, and hoses

If a part isn’t in stock, we can source it quickly.

Request Service or a Repair Quote

Whether you’re dealing with an inconsistent arc, a dead power source, or a plasma cutter that won’t cut like it used to, we’re here to help.

Request a Repair Quote

Our technicians will follow up quickly with next steps.