Guide · repairs
Repair or replace? When a broken part is worth welding.
Most cracked or broken steel can be welded. The real question is whether the repair will last and whether it costs less than a new part. Here's how we think about it.
Usually worth repairing
- Trailer frames, tongues and crossmembers with a crack or a rusted-out section, where the rest of the frame is sound. A section can be cut out and replaced with new steel.
- Equipment brackets, mounts and hitches, especially on older or discontinued equipment where a new part is expensive or hard to find.
- Gates and railings with a broken hinge, latch or a few rusted pickets.
- Mower decks, bucket edges and implements that are worn or cracked but not rusted through everywhere.
Often better to replace
- Steel that's rusted thin all over. New weld needs good metal to join to. If the surrounding steel is paper-thin, the next crack will start right beside the repair.
- Cheap mass-produced parts where a new one costs less than an hour of labor.
- Parts that are designed to wear out, like some cast pieces and hardened wear parts, unless the replacement is unavailable.
- Anything where a failure could hurt someone and the original design was the problem. In that case the fix is often a redesign, not a patch.
Why the same crack keeps coming back
If a part cracked once, something made it crack: vibration, overloading, a sharp corner that concentrates stress, or a weak original weld. Welding the crack shut without fixing the cause often means a second break in the same spot. A lasting repair usually grinds out the crack completely, welds it with full penetration, and adds a gusset or plate when the area needs more strength.
What drives the cost
- Prep time. Paint, grease, undercoating and rust have to come off before welding. A clean part is a faster part.
- Access. A trailer tongue on the shop floor is quick. The same crack under a loaded truck body takes longer.
- Shop or on site. Shop work is $85/hr. On-site welding is $100/hr with a 2-hour minimum, portal to portal. If it can be hauled in, that's usually the better value. See our rates.
- Material. Aluminum and stainless take more care than mild steel.
Get a fast answer
Text 352-530-7750 with three photos: a close-up of the break, the whole part, and where it mounts. Add what the part does and how heavy the load is. That's usually enough to tell you whether it's worth fixing before anyone drives anywhere.