10 Best 120 Volt Mig Welder 2025 in the United States

The YESWELDER 135Amp MIG Welder is a versatile machine designed for both beginners and experienced users. With an amperage range of up to 135 amps, it can effectively weld mild steel up to 2/5” thick, making it suitable for a variety of welding projects. Its 3-in-1 capability allows for MIG, Stick, and Lift TIG welding, although you'll need to purchase an additional Lift TIG torch for that function. This flexibility is a strong point, particularly for users who want to tackle different types of welding tasks without investing in multiple machines.

The digital display is a standout feature, enhancing user experience by making settings easier to read and adjust. The synergic control means that when you change the wire feed speed, the voltage automatically adjusts, which simplifies the welding process for those who may just be starting out. Safety features such as automatic compensation for voltage fluctuations and overload protection are reassuring, especially for novice welders.

Portability is another advantage, as the welder weighs only 11.4 pounds, making it easy to transport to job sites or different locations. However, while its lightweight design is beneficial, some users may find the build quality less robust than heavier models. It’s worth noting that the unit does require a bit of setup and understanding before use, particularly if you plan to operate at higher amperages.

The Lincoln Electric 90i MIG and Flux Core Wire Feed Welder is a solid choice for those seeking a portable and user-friendly welding machine. This welder operates on 120V power, making it convenient for use in various settings. Its lightweight design (weighing only 15 lbs) combined with a shoulder strap enhances portability, making it a great option for maintenance tasks or on-the-go welders.

One of its standout features is the ease of operation, provided through simple controls for wire speed and voltage. This makes it approachable for beginners, while professionals will appreciate its efficiency and smooth welding capabilities thanks to the inverter power source. The welder is suitable for small projects, such as DIY tasks, hobby welds, and home repairs, and it can handle up to 1/4” thickness with flux-cored wire and 3/16” with solid MIG wire.

There are a few drawbacks to consider. The amperage range and duty cycle are somewhat limited compared to larger, more industrial machines, which could restrict its usefulness for more demanding jobs. Additionally, while it includes essential accessories, users looking for advanced features or greater flexibility in welding processes may find this welder lacking.

The BESTMIG 135A Welder is a solid choice for those looking for a versatile 3-in-1 welding machine that supports MIG, Lift TIG, and Stick welding, making it suitable for various tasks around the home or workshop. It offers a maximum current of 135 amps, allowing you to weld metals up to about 1/8 inch thick, which covers most small to medium projects. Its digital display and smart controls automatically adjust settings like wire feed speed and voltage, which helps simplify use for beginners and reduces weld spatter for cleaner results.

One of the welder’s strong points is the all-in-one kit that includes everything needed to start welding right away—no need for separate purchases of safety gear or accessories. The included auto-darkening helmet and gloves add extra convenience and safety. Its portability is decent at 16 pounds, so it’s not too heavy to carry around or store. It also supports gasless flux-cored wire, so you won’t need external shielding gas, simplifying setup and reducing costs.

The welder is best suited for hobbyists, DIYers, and those learning to weld, rather than professionals who require long continuous welding times. Build quality appears well thought out given its price point, with a sturdy digital interface and a compact design. However, originating from China, some users might want to consider warranty and support options. The BESTMIG 135A Welder combines user-friendly features and essential accessories in a portable package, making it a great starter welder for various household or light professional applications.