MIG Welding Machines

GMAW & FCAW Welders

Metal Inert Gas (MIG) welding, also known as Gas Metal Arc Welding (GMAW), can utilize a versatile selection of wires and shielding gases while maintaining speed and quality. Flux-cored arc welding (FCAW) is self-shielding for greater portability.

Miller MIG welder discounts & free gifts

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402 items found
CONTINUUM 500 230-575V AUX POWE
CONTINUUM 500 230-575V AUX POWE
$17,491.00
Best quality for cheap welding Miller Big Blue® 600 Air Pak™ Truck Mount Spec #907750001 fastest shipping Miller Big Blue® 600 Air Pak™ Truck Mount Spec #907750001
Miller Big Blue® 600 Air Pak™ Truck Mount Spec #907750001
$63,498.00
(1)
INTELLX PRO DUAL ROI
$2,713.00
Miller FieldPro™ Smart Feeder #300935
Miller FieldPro™ Smart Feeder #300935
$8,887.00
Miller AlumaFeed 350 Migrunner with water-cooled XR-Pistol Pro 25ft. #951835 PKG,ALUMAFEED 350 MIGRUNNER W/2
PKG,ALUMAFEED 350 MIGRUNNER W/2
$21,902.00
PKG,DS-74D 12, CONTROL Q4015, D
$17,296.00
XMT 450 MPA 575V W/O Aux Power
XMT 450 MPA 575V W/O Aux Power
$10,107.00
DELTAWELD 500 575V W/INSIGHT CO
DELTAWELD 500 575V W/INSIGHT CO
$9,243.00
(1)
Shop for the Miller XMT 350 CC/CV at great prices on Welders Supply #907161, #907161014
Miller XMT 350 CC/CV, Dinse
$7,242.00
Dimension 650 #907617
Dimension 650 #907617
$9,268.00
Miller Continuum 500 Push Only MIG Runner Package #951853 PKG,CONTINUUM 500 MIG RUNNER
PKG,CONTINUUM 500 MIG RUNNER
$21,757.00
Millermatic 212 or 25 Replacement Flowmeter #195050
MillerArgon, Carbon Dioxide Or Nitrogen Calibration Flowmeter Regulator (with Ho…
$157.15
$278.91
Tweco VNS50F 1/2” Standard Nozzle #12201200
Tweco VNS50F 1/2" Nozzle (STANDARD)
$13.45
Miller .030 Contact Tip #T-030
Miller .030 Contact Tip (Pack of 10) Bernard
$12.00
$16.30
AUTO CONTINUUM 500 AUX POWER
AUTO CONTINUUM 500 AUX POWER
$21,267.00
S-74 MPa Plus (Single) #951291
S-74 MPa Plus (Single) #951291
$5,024.00
Free MIG spool gun with Miller Welding machines
Spool Gun w/ Select Miller Machines
Lincoln Electric Magnum® PRO Curve™ 400 Welding Gun #K2952-2-10-45
Magnum® PRO Curve™ 400 Welding Gun
$445.00
$560.00
301337 TIG Kit Package
Miller TIG Kit for the Multimatic 215
$820.55
$961.00
Lincoln Electric Magnum PRO 250LX Spool Gun - 25ft #K3570-2
Magnum PRO 250LX Spool Gun - 25ft #K3570-2
$2,226.00
$3,000.00
M-100 GUN 10FT .030-.035 (REPLACEMENT) Part#248282
Miller M-100 MIG Welding Gun, 10FT (REPLACEMENT)
$232.85
$372.54
Lincoln Electric Magnum PRO 100SG Spool Gun - 4 Pin, 10ft (3.0 m) #K3269-1
Magnum PRO 100SG Spool Gun - 4 Pin, 10ft (3.0 m) #K3269-1
$400.40
$500.00
Spoolmate 3035 #195016
Miller Spoolmate 3035 Spool Gun (20 ft)
$1,459.00
Lincoln Electric Magnum PRO Curve HDE 350 Welding Guns #K4532-2-6-45
Magnum PRO Curve HDE 350 Welding Guns #K4532-2-6-45
$491.85
$646.00
Lincoln Electric Magnum PRO 250L Welding Guns #K4530-2
Magnum PRO 250L Welding Guns #K4530-2
$351.95
$464.00
Lincoln Electric Magnum PRO Nozzle - 550A, Thread-on, Recess, 5/8 in (15.9 mm) ID #KP2743-1-62R
Magnum PRO Nozzle - 550A, Thread-on, Recess, 5/8 in (15.9 mm) ID #KP2743-1-62R
$21.30
$27.01
Lincoln Electric Magnum PRO 175L Welding Guns #K4529-1
Magnum PRO 175L Welding Guns #K4529-1
$295.75
$389.00
Lincoln Electric Magnum PRO Nozzle - 350A, Thread-on, Recess, 5/8 in (15.9 mm) ID #KP2742-1-62R
Magnum PRO Nozzle - 350A, Thread-on, Recess, 5/8 in (15.9 mm) ID #KP2742-1-62R
$13.45
$17.79
Lincoln Electric Magnum PRO 100L Welding Guns #K4528-1
Magnum PRO 100L Welding Guns #K4528-1
$233.20
$313.00
Lincoln Electric Magnum PRO 100L Welding Guns #K4528-1-8P
Magnum PRO 100L Welding Guns #K4528-1-8P
$233.20
$313.00
Lincoln Electric Magnum PRO Diffuser - 350A, Thread-On #KP2746-1
Magnum PRO Diffuser - 350A, Thread-On #KP2746-1
$8.05
$10.67
Lincoln Electric Magnum PRO 100L & 175L Gas Nozzle - Flush, 1/2 in. ID #KP3075-1-50F
Magnum PRO 100L & 175L Gas Nozzle - Flush, 1/2 in. ID #KP3075-1-50F
$12.60
$16.61
Lincoln Electric Magnum PRO Insulator - 350A #KP2773-2
Magnum PRO Insulator - 350A #KP2773-2
$6.10
$8.08
Lincoln Electric Magnum PRO 100L Gas Diffuser #KP3076-1
Magnum PRO 100L Gas Diffuser #KP3076-1
$6.80
$8.96
Lincoln Electric Magnum PRO Nozzle - 350A, Thread-on, Recess, 1/2 in (12.7 mm) ID #KP2742-1-50R
Magnum PRO Nozzle - 350A, Thread-on, Recess, 1/2 in (12.7 mm) ID #KP2742-1-50R
$13.45
$17.79
Lincoln Electric Magnum PRO Diffuser - 550A, Thread-On #KP2747-1
Magnum PRO Diffuser - 550A, Thread-On #KP2747-1
$8.75
$11.55
Lincoln Electric Magnum PRO Curve HDE 350 Welding Guns #K4532-2
Magnum PRO Curve HDE 350 Welding Guns #K4532-2
$487.60
$594.00
Lincoln Electric Magnum PRO Insulator - 550A #KP2773-1
Magnum PRO Insulator - 550A #KP2773-1
$6.90
$9.10
Lincoln Electric Magnum PRO AL FC 225 Air 12P RT - 25ft  #K4795-2
Magnum PRO AL FC 225 Air 12P RT - 25ft #K4795-2
$3,024.60
$4,209.00
Lincoln Electric Magnum PRO 250L Welding Gun - Miller Connector #K4873-2
Magnum PRO 250L Welding Gun - Miller Connector #K4873-2
$333.90
$437.00
Lincoln Electric Magnum PRO AL FC 225 Air 12P FT - 15ft  #K4797-1
Magnum PRO AL FC 225 Air 12P FT - 15ft #K4797-1
$2,826.50
$3,914.00
Lincoln Electric Magnum PRO 250LX GT - 25ft #K3569-2
Magnum PRO 250LX GT - 25ft #K3569-2
$2,310.80
$3,191.00
Lincoln Electric Magnum PRO Nozzle - 350A, Thread-on, Flush, 5/8 in (15.9 mm) ID #KP2742-1-62F
Magnum PRO Nozzle - 350A, Thread-on, Flush, 5/8 in (15.9 mm) ID #KP2742-1-62F
$13.45
$17.79
Lincoln Electric Magnum PRO Barrel HDE 350 - 15ft #K4857-2
Magnum PRO Barrel HDE 350 - 15ft #K4857-2
$498.20
$582.00
Lincoln Electric Magnum PRO 100SG Spool Gun - 8 Pin, 10ft (3.0 m) #K4360-1
Magnum PRO 100SG Spool Gun - 8 Pin, 10ft (3.0 m) #K4360-1
$425.35
$534.00
Lincoln Electric Magnum PRO Barrel HDE 350 - 1/16", K466-10, 15ft #K4857-2-10-116
Magnum PRO Barrel HDE 350 - 1/16", K466-10, 15ft #K4857-2-10-116
$556.50
$660.00
Lincoln Electric Magnum PRO 175L Welding Gun - Miller Connector #K4872-1
Magnum PRO 175L Welding Gun - Miller Connector #K4872-1
$278.75
$366.00
Lincoln Electric Magnum PRO AL FC 225 Air 12P RT - 15ft  #K4795-1
Magnum PRO AL FC 225 Air 12P RT - 15ft #K4795-1
$2,813.25
$3,895.00
Lincoln Electric Magnum PRO Nozzle - 550A, Thread-on, Flush, 5/8 in (15.9 mm) ID #KP2743-1-62F
Magnum PRO Nozzle - 550A, Thread-on, Flush, 5/8 in (15.9 mm) ID #KP2743-1-62F
$21.20
$26.88
Lincoln Electric Magnum PRO 100L Welding Gun - Miller Connector #K4871-1
Magnum PRO 100L Welding Gun - Miller Connector #K4871-1
$226.85
$293.00

Our more popular MIG welding machines include:

Millermatic 211 Autoset Mig Welder 907614 (Former: 907422)

Millermatic 211 Autoset Mig Welder

Millermatic® 255 MIG/Pulsed MIG Welder 951766 w/ EZ-Latch™ Running Gear

Millermatic 255 MIG Welder w/ EZ-Latch Running Gear

Miller Syncrowave 210 TIG/MIG Package #951684

Miller Syncrowave 210 TIG/MIG Package

MIG Welders for Sale

Engineered to weld copper, nickel, silicon bronze, aluminum, magnesium, carbon steel, stainless steel and other alloys, MIG welders are the most versatile of all welding machines. If you can only have one welder in your shop, a MIG welder allows you to complete the largest range of jobs. 

Welders Supply offers high-quality, multi-process MIG welders for sale at the best prices, such as the Miller Millermatic 350P Pulsed Mig Welder 230/460 Volt. We even give you free shipping on orders over $300 (to anywhere in the lower 48 states).


Machines and Accessories from Top MIG Welder Brands

Our online inventory features MIG welding machines and accessories from welding brands known for reliability and high performance, including:MIG welders for sale

We carry several packages with additional accessories, such as the Miller XMT 350 CC/CV MIGRunner Package, which includes the Runner™ Cart for easy transport.

Welders Supply provides you with the best MIG welders and accessories at the lowest prices. Shop our inventory today - you won't find a better deal anywhere. 

MIG Welding Accessories

Shop Welders Supply for the best in accessories for MIG welding, including MIG welding gloves and MIG welding helmets


Lowest Prices on Quality MIG Welders and Free Shipping on Orders Over $300

Besides the lowest online prices for MIG welders from the top manufacturers, Welders Supply offers free shipping within the continental US on all orders over $300. You just won't find a better deal on a MIG welder than the deals you'll find right here. Check out our most affordable MIG welders or reach out to us for a recommendation!

Shop all welding machines or complete your order with welding helmets and welding apparel available online from Welders Supply.
Tillman Premium Kidskin Tig Gloves #24C
Tillman 24C Premium Kidskin TIG Gloves
$16.20
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Gateway StarLite Safety Glasses #469M On sale safest durable beginner safe welding goggles for professionals
Gateway StarLite Safety Glasses - Blue Mirror Lens
$1.75
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Jackson Safety VIBE Earmuff #20774
Jackson Safety, VIBE Earmuff
$20.65
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Tillman Green Sleeves #6217
Tillman Green Sleeves
$8.58
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Tillman Leather Welding Jacket #3280 Man wearing fashionable yellow jacket made from top quality leather torso only
Tillman Leather Welding Jacket
$88.65
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Hypertherm Powermax 65/85/105 Nozzle 65A #220819 (Pack of 5) Powermax 65
Hypertherm Powermax 65/85/105 Nozzle 65A (5-pk)
$38.10
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Tillman Backhand Pads Part#550
Tillman Backhand Pad
$13.55
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Miller Fastip Contact Tips #2061(86,87,88,89,90)
Miller Fastip Contact Tips 2061(86,87,88,89,90)
$49.30
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Miller Millermatic 211 #907614 - 6 Free items with purchase Millermatic 211 Auto-Set Mig Welder
Millermatic 211 Auto-Set Mig Welder
$1,935.00
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Tillman Top Grain Pigskin Tig Glove #30
Tillman 30 Top Grain Pigskin TIG Glove
$14.50
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