30 Miller Big Blue Engine-Driven Welders & Accessories Starting at $138.66
2026 Miller Authorized Online Partner & Distributor
We are officially recognized as a 2026 Miller Authorized Online Partner. This designation is your guarantee that every welder, helmet, and accessory you purchase is 100% authentic and backed by Miller’s full True Blue® Warranty.
Beyond just authorization, we provide the technical expertise you need to get the job done. Whether you are comparing Miller welding machine prices, hunting for specific OEM parts, or upgrading your shop’s gear, our team is trained to help you navigate the full Miller catalog. We ensure you get the right machine for your project specs—not just the one that’s on sale.
Need help choosing? Contact our Miller experts for a recommendation today.
Sort by:
30 items in stock
Miller Electric
Big Blue® 350 PipePro/400 Pro/450 Duo CST Protective Cover #195301
9 purchased
Save
$89.66
$707.34
$797.00
Free Shipping
Miller Electric
Bobcat™ / Trailblazer® / Big Blue® Full Single-Phase Full KVA Plug Kit #119172
17 purchased
Save
$19.81
$138.66
$158.47
Miller Accessories
Big Blue® 500-800 Pro Cold Weather Kit #301482
Save
$177.30
$1,398.70
$1,576.00
Free Shipping
Miller Electric
Bobcat™ / Trailblazer® / Big Blue® Full KVA Adaptor Cord #300517
(1)
31 purchased
Save
$22.39
$176.61
$199.00
Helmet Gift Pack
Miller Welders
Big Blue® 450 Duo CST™ Diesel Engine-Driven Welder #907866
Save
$4,959.00
$32,002.00
$36,961.00
Free Shipping
Miller Safety Equipment
Desiccant Air Dryer System, Rear Mount #195117001
Save
$1,483.58
$7,279.42
$8,763.00
Free Shipping
Cup Holder + Shirt
Miller Welders
Miller Big Blue 400 Pro Diesel Welder/Generator – Kubota Engine #907732
(3)
12 purchased
Save
$3,881.00
$25,064.00
$28,945.00
Free Shipping
Miller Electric
Big Blue® 600 Air Pak™ Truck Mount Spec w/Wireless Interface Control #907750004
Save
$10,972.00
$70,821.00
$81,793.00
Free Shipping
Miller Welders
Big Blue® 800 Duo Air Pak™ Truck Mount w/Wireless Interface Control #907752004
Save
$11,758.00
$75,895.00
$87,653.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue 400 PipePro (CAT) Engine-Driven Welder w/ WIC #907806001
(1)
Save
$4,731.00
$30,538.00
$35,269.00
Free Shipping
Miller Electric
Big Blue® 500 Pro (Deutz)/800 Duo Models Protective Cover #301113
1 purchased
Save
$117.86
$929.14
$1,047.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue® 400 Pro (Mitsubishi) ArcReach® #907733001
(1)
Save
$3,948.00
$25,490.00
$29,438.00
Free Shipping
Helmet Gift Pack
Miller Welders
BIG BLUE 400 PRO (CAT) W/ ARCRE #907774001
(3)
Save
$3,890.00
$25,115.00
$29,005.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue® 800 Duo Pro #907751
Save
$8,282.00
$53,458.00
$61,740.00
Free Shipping
Helmet Gift Pack
Miller Welders
Miller Big Blue 500 Pro Welder/Generator (Kubota Diesel) – 20,000W, 907736
Save
$6,772.00
$43,707.00
$50,479.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue® 800 Duo Air Pak™ Truck Mount Spec #907752001
(2)
Save
$11,241.00
$72,558.00
$83,799.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue® 400 Pro (Mitsubishi) #907733
(1)
2 purchased
Save
$3,890.00
$25,105.00
$28,995.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue® 600 Air Pak™ Truck Mount Spec #907750001
(1)
Save
$10,694.00
$69,028.00
$79,722.00
Free Shipping
Helmet Gift Pack
Miller Welders
Miller Big Blue 600 Air Pak Welder/Generator with ArcReach – Diesel, 907750
(1)
Save
$10,280.00
$66,353.00
$76,633.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue 400 Pro (Kubota) Engine-Driven Welder w/ WIC, ArcReach #907732013
(3)
Save
$4,180.00
$26,975.00
$31,155.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue 400 PipePro Stainless Steel Engine-Driven Welder #907806
(1)
Save
$4,984.00
$32,174.00
$37,158.00
Free Shipping
Helmet Gift Pack
Miller Welders
Miller Big Blue 500 Pro Deluxe w/ ArcReach – Kubota Diesel Engine #907736001
1 purchased
Save
$6,824.00
$44,046.00
$50,870.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue 400 PipePro (Mitsubishi) Welder/Generator w/ WIC #907805001
(1)
Save
$4,643.00
$29,976.00
$34,619.00
Free Shipping
Helmet Gift Pack
Miller Welders
Big Blue 600 (Kubota) Industrial Engine-Driven Welder #907737
(1)
Save
$7,483.00
$48,298.00
$55,781.00
Free Shipping
Big Blue Welder/Generators by Miller 
Free Shipping on Orders Over $300
Welders all across the country know Welders Supply as the go-to source for great prices on welding equipment and accessories. To make our great deals even better, Welders Supply offers free shipping within the continental US on all purchases over $300.
