Frequently Asked Questions

  • What's the difference between MIG, TIG, and stick welding?

    MIG welding is fast and ideal for thicker metals, TIG offers precision for thin or delicate materials like stainless steel, and stick welding excels in outdoor or heavy-duty structural work. At Metal Man Mobile Welding, we use all three methods depending on your metal type and project requirements.

  • How long does a typical trailer frame repair take?

    Most trailer frame, tongue, or hitch repairs take 1–3 days depending on the extent of damage and whether custom fabrication is needed. Mobile repairs can often be completed on-site the same day. At Metal Man Mobile Welding, we offer fast turnaround to minimize downtime.

  • Can you weld aluminum trailers or just steel?

    Yes, we weld both aluminum and steel trailers using specialized techniques for each material. Aluminum requires TIG welding for clean, strong joints, while steel can be welded with MIG or stick methods. We handle utility, cargo, and equipment trailers of any metal type.

  • What causes dumpsters to crack or rust through?

    Dumpsters crack from heavy loads, impact damage, and repeated stress on walls and bottoms. Rust develops from moisture exposure and corrosive waste materials, especially in Michigan's humid and freeze-thaw climate. Regular reinforcement and patching extend dumpster lifespan significantly.

  • How does mobile welding work for on-site repairs?

    Our fully equipped mobile unit brings welding machines, plasma cutters, and fabrication tools directly to your location. We perform repairs, reinforcement, and custom work on-site, eliminating the need to transport trailers or heavy equipment. Ideal for construction sites, farms, and industrial facilities in the Detroit area.

  • What affects the cost of custom metal fabrication?

    Cost depends on material type, thickness, design complexity, and quantity of parts needed. Stainless steel and precision TIG welding cost more than mild steel with MIG welds. At Metal Man Mobile Welding, we handle small-run and large-run projects with pricing based on your specific requirements.

  • Do structural welds need to be certified?

    Yes, structural steel welds for load-bearing applications must meet industry and safety standards to ensure building integrity. At Metal Man Mobile Welding, we provide certified welds for beams, columns, joists, and frameworks, whether for new construction, retrofits, or repairs.

  • Can plasma cutting handle thick steel beams?

    Plasma cutting effectively handles both thick and thin steel, aluminum, and stainless steel with clean, precise cuts. It's ideal for custom shapes, replacement parts, and fabrication components. We use CNC and handheld plasma systems for accuracy and faster project assembly.

  • Why use TIG welding for stainless steel appliances?

    TIG welding produces clean, corrosion-resistant welds essential for food-grade and sanitary stainless steel surfaces. It offers precision control for thin materials without warping or discoloration. We use TIG for commercial kitchen equipment, countertops, tables, and delicate stainless components.

  • What's the biggest mistake with construction equipment repairs?

    Delaying repairs on cracked buckets, booms, or blades leads to complete structural failure and costly replacements. Small cracks spread quickly under load. At Metal Man Mobile Welding, we offer mobile welding to repair equipment on-site, reducing downtime for excavators, loaders, and skid steers.

  • How do you reinforce a rusted dumpster bottom?

    We cut out rusted sections, fabricate custom steel patches, and use heavy-duty welding to seal and reinforce the bottom and walls. Additional braces extend lifespan for high-volume commercial use. On-site repairs are available for businesses that can't spare equipment downtime.

  • Are guardrails required for loading docks in Michigan?

    Yes, OSHA and Michigan safety codes require guardrails or protective barriers on elevated platforms, loading docks, and walkways to prevent fall hazards. At Metal Man Mobile Welding, we fabricate and install reinforced steel guardrails with optional powder coating or galvanizing for long-term durability.