There are several advantages to choosing a mobile welder over a shop-based welder for your project. The biggest perk is the ease and time saved since you will not have to disassemble, transport, and reassemble bulky or immovable objects. Also, since shop-based welders have higher overhead costs like rent and utilities, they often charge higher rates so a mobile welder may be more cost-effective.
Mobile welders have fewer interruptions from other customers so they often complete the job faster than they would in the shop. Finally, many mobile welders will work around your schedule.