1 - 28 of 82 Listings
High/Low/Average
Hours: 874
Description: 2018 Miller Trailer Mounted Diesel Welding Generat Model Big Blue 400 PipePro
Ser# MJ110880R
Trailer Mounted Diesel Welding Generator
Runs and Oper...
Updated: Tuesday, September 29, 2026 10:24 AM
Location: Harrison, Ohio
Seller: Compass Auctions & Real Estate
Hours: 3,422
Description: 2018 Miller Trailer Mounted Diesel Welding Generat Model Big Blue 400 PipePro
Ser# MJ040180R
Trailer Mounted Diesel Welding Generator
Runs and Oper...
Updated: Tuesday, September 29, 2026 10:20 AM
Location: Harrison, Ohio
Seller: Compass Auctions & Real Estate
Lot # 3621
2015 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Thu, Sep 03, 2026 (CDT)
Stock Number: 256496
Description: 2015 MILLER BIG BLUE 400PRO TOWABLE WELDER GENERATOR, SN-MF290066E **NO TITLE,INVOICE ONLY** HOURS SHOWING-6,344,VIN-5DLBUB819FH007514,SINGLE AXLE...
Updated: Thursday, September 03, 2026 02:24 PM
Location: Greeleyville, South Carolina
Seller: Worldnet Auctions
Description: 2021 Miller Electric Big Blue 400 Diesel Towable Welder Generator
Updated: Thursday, September 17, 2026 01:41 PM
Location: Fort Smith, Arkansas
Seller: Bidadoo Auctions
Lot # 168503863346
2021 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Jul 07, 2026 (CDT)
Hours: 4,372
Serial Number: NB071011R
Horsepower: 20.2 HP
Description: Make
Miller
Model Year
2021
Model
Big Blue 400
Hours
4372
Serial Number
NB071011R
Updated: Wednesday, July 08, 2026 08:27 AM
Location: Fort Smith, Arkansas
Seller: Bidadoo Auctions
Lot # 110528
2021 MILLER BIG BLUE 400
Stationary Generators
Sold On:Tuesday, Jun 23, 2026 (CDT)
Hours: 3,408
Stock Number: 110528
Serial Number: NA70199R
Description: S/N: NA70199R
NOT TITLED PER STATE REGULATIONS
STARTED ON SITE, FULL OPERATIONS NOT TESTED
Missing Leads.
Dents and Scratches Shown.
Su...
Updated: Tuesday, June 23, 2026 12:41 PM
Location: Belle Chasse, Louisiana
Seller: Housby Truck & Equipment Solutions
Hours: 1,250
Serial Number: KK089922
Description: Miller Big Blue 400 Portable Welder/Generator, 1,250 Hrs Showing, 3-Cyl Diesel Engine, 2” Ball Hitch, No Battery, P215/70R15 Tires, SN: KK089922
Updated: Thursday, May 14, 2026 08:23 AM
Location: Wichita, Kansas
Seller: Big Iron
Hours: 497
Serial Number: 14DSB0518FC000181
Description: MFG Miller
Model Big Blue 400 INOP
Diesel Welder Generator
Does NOT Work
*Will NOT Turn Over*
Hours - 497
Motor Spec-
MFR - Mitsubishi
Model - S4L2...
Updated: Wednesday, July 08, 2026 04:18 AM
Location: Harrison, Ohio
Seller: Compass Auctions & Real Estate
Lot # 2432
2014 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Thu, Mar 05, 2026 (CST)
Stock Number: 254044
Description: 2014 MILLER BIG BLUE 400 PRO TOWABLE WELDER GENERATOR, SN-UNKNOWN HOURS SHOWING-2,609,KUBOTA V1505 DIESEL POWERED,MANUAL JACK,2'' BALL HOOKUP,120/2...
Updated: Thursday, March 05, 2026 01:33 PM
Location: Greeleyville, South Carolina
Seller: Worldnet Auctions
Hours: 230
Serial Number: MH430110R
Description: Miller Big Blue 400 diesel welder/generator, S/N: MH430110R (Runs) (Reads 230 hours)
Updated: Wednesday, March 04, 2026 07:21 AM
Location: Waxahachie, Texas
Seller: J.J. Kane Auctioneers
Lot # 168079994490
2018 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Jan 20, 2026 (CST)
Hours: 3,911
Serial Number: MH500635R
Horsepower: 20.2 HP
Description: 2018 Miller Big Blue 400 Diesel Towable Welder Generator Mig
Generator Non functional
(4) 120V Plugs
Amp Dial
Hour Meter
2” Ball
Welding / Gene...
Updated: Wednesday, January 21, 2026 10:45 AM
Location: West Valley City, Utah
Seller: Bidadoo Auctions
Lot # 746
2019 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Thu, Dec 04, 2025 (CST)
Stock Number: 252091
Description: HOURS SHOWING-4,203,SINGLE AXLE,2” BALL HOOKUP,MANUAL JACK,KUBOTA V1505 DIESEL POWERED,(1) 120/240V OUTLET,(2) 120V OUTLETS,TRAILER VIN-1R91A1018KA...
Updated: Thursday, December 04, 2025 02:27 PM
Location: Greeleyville, South Carolina
Seller: Worldnet Auctions
Lot # 406351275157
2019 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Nov 11, 2025 (CST)
Hours: 141
Standby Power Rating: 10 kW
Serial Number: MK100850R
Horsepower: 20.2 HP
Description: Amp Dial
Tongue Jack
Hour Meter
Safety Chains
Welding / Generator
120V / 240V Plugs
Stick Welding Capable
Enclosed Robust Case Design
Relia...
Updated: Thursday, November 20, 2025 08:39 AM
Location: Fort Smith, Arkansas
Seller: Bidadoo Auctions
Lot # 406290259288
2019 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Oct 21, 2025 (CDT)
Hours: 4,844
Standby Power Rating: 12 kW
Serial Number: MJ420852R
Horsepower: 20.2 HP
Description: 2019 Miller Electric Big Blue 400 Diesel Towable Welder Generator Kubota bidadoo
Serial Number: MJ420852R
Hours: 4,844
Transport Dimensions: 99" L ...
Updated: Friday, October 31, 2025 01:56 PM
Location: Fort Smith, Arkansas
Seller: Bidadoo Auctions
Lot # 1115
MILLER BIG BLUE 400
Stationary Generators
Auction Ended:Fri, Jul 18, 2025 (CDT)
Stock Number: 522579
Description: 3 CYL, DIESEL, HOUR METER READS: 6379 Quantity: 1
Updated: Friday, July 18, 2025 09:48 AM
Location: Brooklyn, Mississippi
Seller: Jeff Martin Auctioneers
Hours: 3,322
Serial Number: 1R91A101XKA820949
Description: 2019 Miller Big Blue 400 Pro Portable Welder
W/ 3 cyl Kubota, S/A MTD
Serial Number: 1R91A101XKA820949, Hours Observed: 3322
Updated: Saturday, April 12, 2025 07:14 PM
Location: Albuquerque, New Mexico
Seller: J & J Auctioneers
Stock Number: Mar 115
Description: Contractor machine, Sells unknown condition. Quantity: 1
Updated: Thursday, April 03, 2025 11:38 AM
Location: Caledonia, Minnesota
Seller: Zenke Auction & Realty Inc
Hours: 24
Serial Number: ND330248R
Horsepower: 20 HP
Description: Miller Big Blue 400 Pro welder/generator, Hours: 24 on meter, Miles or hours may vary, unit still in use, Serial: ND330248R, Kubota, Cylinders: 4, ...
Updated: Friday, November 22, 2024 06:53 AM
Location: Slaton, Texas
Seller: Purple Wave
Serial Number: 7LT1A101XLA000149
Description: Starts & Runs Location: Onsite SN: 7LT1A101XLA000149 Being Sold "AS-IS WHERE-IS" .
Updated: Wednesday, November 20, 2024 02:29 PM
Location: Canyon, Texas
Seller: Assiter & Associates, LLC
Lot # 205049017402
2020 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Oct 22, 2024 (CDT)
Hours: 3,910
Standby Power Rating: 20 kW
Serial Number: NA330278R
Horsepower: 20 HP
Description: Four preset DIG settings
Hot start
Simple-to-set controls
Low OCV stick
Auto remote sense
Thermal overload protection
Reversable lunette ring...
Updated: Monday, October 28, 2024 01:00 PM
Location: Marietta, Georgia
Seller: Bidadoo Auctions
Lot # 6119
MILLER BIG BLUE 400
Towable Generators
Auction Ended:Wed, Oct 16, 2024 10:46 AM (CDT)
Stock Number: BRMILLERTRAILER
Serial Number: ME175198E
Fuel Type: Diesel
Engine Manufacturer: Deutz
Manufacturer Model: Big Blue 400 D
Operating Condition: Operable
Description: Miller Big Blue 400 D Welder - Trailer Mounted
S/N ME175198E
With:
Deutz Diesel Engine
Tig & Wire weld
Call for more information
Updated: Wednesday, October 16, 2024 11:02 AM
Location: Frankfort, Illinois
Seller: INTERSTATE CONST EQUIP INC
Stock Number: ZAR 385
Serial Number: JG008535
Description: Contractor consignment, not sure of operating condition. Quantity: 1
Updated: Friday, October 11, 2024 08:28 AM
Location: Caledonia, Minnesota
Seller: Zenke Auction & Realty Inc
Stock Number: ZAR 318
Serial Number: JJ358570
Description: Welder generator, unknown operating condition. Quantity: 1
Updated: Friday, October 11, 2024 08:23 AM
Location: Caledonia, Minnesota
Seller: Zenke Auction & Realty Inc
Lot # 9918
MILLER BIG BLUE 400
Stationary Generators
Auction Ended:Wed, Sep 18, 2024 10:46 AM (CDT)
Stock Number: BRMILLERSKID
Serial Number: MD110097E
Description: Miller Big Blue 400 D Welder
Updated: Friday, September 27, 2024 06:18 PM
Location: Frankfort, Illinois
Seller: INTERSTATE CONST EQUIP INC
Lot # 5050
2016 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Wed, Jul 31, 2024 (CDT)
Stock Number: 5050
Serial Number: MG110025E
Description: Miller Big Blue 400, Hrs. Showing: 2,248 SN: MG110025E **Item Located in Frederick, MD** Quantity: 1
Updated: Tuesday, July 22, 2025 09:57 AM
Location: Shippensburg, Pennsylvania
Seller: Shetron Auction & Equipment, LLC
Lot # 3060
2016 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Wed, Jun 26, 2024 (CDT)
Stock Number: 3060
Serial Number: MG110025E
Description: Miller Big Blue 400, Hrs. Showing: 2,248 SN: MG110025E **Item Located in Frederick, MD** Quantity: 1
Updated: Tuesday, July 22, 2025 11:09 AM
Location: Shippensburg, Pennsylvania
Seller: Shetron Auction & Equipment, LLC
Lot # 204774466663
2019 MILLER BIG BLUE 400
Towable Generators
Auction Ended:May 07, 2024 (CDT)
Hours: 2,305
Serial Number: MK451045R
Horsepower: 20 HP
Description: Amp Dial
Tongue Jack
Hour Meter
Safety Chains
Welding / Generator
120V / 240V Plugs
Stick Welding Capable
Enclosed Robust Case Design...
Updated: Wednesday, May 15, 2024 07:49 AM
Location: Pueblo, Colorado
Seller: Bidadoo Auctions
Lot # 166686285248
2019 MILLER BIG BLUE 400
Towable Generators
Auction Ended:Apr 09, 2024 (CDT)
Hours: 2,710
Serial Number: MK280768R
Horsepower: 20.2 HP
Description: 2019 Miller Electric Big Blue 400 Pro Towable Welder Generator Mig Stick
Updated: Friday, April 19, 2024 08:05 AM
Location: Albuquerque, New Mexico
Seller: Bidadoo Auctions