Battle-Tested Diesel Generators and Parts!

Thanks for visiting Green Mountain Generators (GMG) – the US’s most dependable source for affordable military diesel generators and parts. Why do we specialize in these units? For the government or commercial customer, the quality of these units is unsurpassed. For civilians and small business owners, these units provide a bomb-proof solution at very reasonable prices.

For all segments of our business, GMG helps establish a supply chain for these units to streamline the acquisition of refurbished generators and new parts. GMG is committed to establishing a comprehensive parts supply chain for the generators we sell and service. We welcome the opportunity to establish a long-term relationship with you, whether you are government, supply-chain professional, NGO (non-governmental organizations), municipality, non-profit or corporation.

We have recently obtained approvals from the U.S. Department of Defense, the U.S. Department of State and the U.S. Department of Commerce (specifically, the Bureau of Industry and Security) to export demilitarized generators globally (with specific exceptions)

Generators Ready to Ship NOW!

Out of stock
Out of stock
Sale!
Out of stock
$3,700.00 $1,999.00
Sale!
Out of stock
$5,200.00 $3,999.00
Sale!
$4,700.00 $3,499.00
Sale!
$3,700.00 $2,999.00
Sale!
$5,250.00 $1,890.00

GMG’s Services Include:

  • Surplus acquisition services for large customers (e.g. acquiring multiple units at auction, logistics,refurbishment and delivery).
  • Sales of refurbished generators backed by our 90 day parts warranty.
  • Sales of spares and parts, many of which are difficult to source.
  • Acquisition and procurement services for government and commercial customers that require volume discounts and a large variety of products.

GMG’s Unique Capabilities:

  • 90 Day / 100 Hour Warranty:Another sign of the quality we put into every unit, is our 90 Day / 100 Hour Warranty (whichever comes first).  We believe that our refurbishment program is the very best in the industry and we are confident in our products.  If your product malfunctions within this warranty period, we will provide a replacement part for anything that malfunctions.  Shipping costs (outbound or return) will not be reimbursed.
  • Industry Leading Refurbishment Program:GMG has put together the most thorough refurbishment program for our units.  We ensure that all units are parts complete, functionally complete and all units must pass a very thorough load-bank test.
  • We ship globally:We also ship anywhere in the World.  Through shipping partnerships, we can offer nationwide and global shipping at very reasonable costs. To keep costs to a minimum, we typically ship to terminal locations throughout the US and World.  For additional fees we can also arrange residential lift-gate service (a smaller truck can deliver a unit with a hydraulic lift to lower the unit to the ground level). Additional fees apply for international shipping.
  • Complete Solutions:  GMG is committed to creating and offering complete solutions and will work with you to design the best solution for your energy needs, whether it’s in a remote jungle or for your home.  In the US, we are partnering with only the best service companies to offer on-site installation and maintenance of your unit.
Out of stock

Generator and Engine Parts

MEP805B-MEP806B Auto-Remote Starter Kit

$2,000.00
$389.95
$389.95
Sale!
Out of stock
$189.00 $78.00

Electrical Distribution and Accessories

MEP002A-MEP003A Auto-Remote Starter Kit

$389.95

Generator and Engine Parts

MEP531A-MEP501A Complete Fuel Line Kit

$23.99
Out of stock
Sale!
$4,700.00 $3,499.00

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39 thoughts on “Battle-Tested Diesel Generators and Parts!

  1. GMG says:

    Only military batteries that are very expensive and hard to find will fit inside the unit. Best bet is to put 2 12v batteries in a battery box outside the unit and keep them covered from the elements. The bigger the better since you will be external to the unit, but make sure you use heavy gauge cables.

  2. Randy Dely says:

    I need some information on what size/style battery fits a MEP831A Military Diesel Generator.

    Thanks
    Sheriff Randy Dely
    Webster Co. Sheriff’s Office

  3. Arthur Kane says:

    I was given an MEP003A generator and it is in need of oil. Can you tell me what weight oil is used in this generator.

  4. gmg says:

    You will need 2 12v batteries to create 24v starting system. Bigger the better. The 24v military batteries are very expensive and typically not worth it. We recommend putting batteries in battery boxes to protect from snow, ice, water that can short them out.

  5. Jeffrey Roman says:

    My mp003 stop generating , it was working good the problem occurred when the battery make contact with the machine . I didn’t notice and started the engine immediately sparks happen then it stop producing energy. Engine is working fine. What could be the problem?

  6. Justin Miranda says:

    I’m looking for a radiator cap for a 2006 Mep-803a keeps saying sold out for the longest time.

  7. gmg says:

    You will need to check all the electrical circuits related to the shut-off and safety shut down. Voltage output should always be at rated voltage (120, 240) even with no load. The % output meter is different; that should only register a % when load is applied.

  8. Edwin Irizarry says:

    Greetings I buy in GL a generator 813 A 120 v / 240v /208 but it is 400hz i can not use it with that hz as I can change from 400 hz to 60hz if you can i want to know to do it

  9. gmg says:

    About $500 give or take. $75-100 can be saved by delivering to a shipping terminal versus residential lift-gate service. The engine is just that, only the engine. It does not have a generator head. Not sure what your application is on your RV.

  10. Winfield says:

    How much to ship to south Texas, and does MEP003A Remanufactured Engine NSN-2815010465862
    Have everything I would need to connect it to an RV

  11. rlcaruso says:

    recently purchased 831A, engine runs fine but cannot be shut off with switch or panic button. sometimes shows a voltage output on the volt meter and an output on the kilowatt meter with no load applied . any ideas ?

  12. gmg says:

    No, the ASK is additional (or you can build your own). These are all refurbished and tested (not rebuilt or remanned). CA would be in the neighborhood of $550 freight to a nearby terminal where you would need to pickup. We can most likely source a solenoid for you also if you confirm a part number. GMG

  13. Mario de Solenni. (707) 464-1494 says:

    Does the $2,999 price for 5 kw military he set include thevASK or is that additional?

    Are these new, rebuilt or what? If used how many hours on theme?

    I am very interested in obtaining one of these units. Where are you located & what would freight be to Crescent City CA 95531. I would appreciate a call to my home phone, 707-464-1494. I am 78, obviously retired & have had some experience with these units in power outages. They are very reliable and economical to run. I have one in my yard which needs a solenoid control unit. It hadn’t been run in several years but I’d bet that it could be easily be repaired if I could find the parts. I still plan on getting a new one but would like to know what the total bill will come to.

    A phone number I could call to get this information would be appreciated.

  14. Richard Sporbert says:

    I have a Oman 6.5 kW gas generator.I need the choke kit 1530429 do you have it or can you get it if so how much?

  15. gmg says:

    We just tested inputting Washington as the state and zipcode as 99114. Make sure that you don’t have any extra spaces before or after the zipcode as that might be why the postal code is not being processed correctly.

  16. Cory Trost #BrimstoneFarmsL.L.C. says:

    When I attempt to type in state and zip code it says shipping is not available in this area. How can you accommodate my location of Colville Washington 99114?

  17. wol_seok.ko.1.kr says:

    I am MR. KO who is in charge of BEAR Equipment section at DAEGU AB in South Korea.

    Please take a look at the attachment for 30 KW (MEP-805B generator remote start kit).
    We have 30KW generator(MEP-805B) for EALS operation.
    *EALS : Emergency Airfield Lighting System.
    But. We do not have a MEP-805B generator remote start kit for EALS operation.
    Therefore, We need to get a MEP-805B generator remote start kit from your company.

    I want to know a quote for MEP-805B generator remote start kit as below.
    – Noun : MEP-805B generator remote start kit.
    – Part No : 200622999-1
    – Requested Qty’ : 1EA.

    *Reference T.O : 35F5-3-17-1

    Would you please provide a quote for MEP-805B generator remote start kit including shipping charge ?

    Regards.

  18. wol_seok.ko.1.kr says:

    I am MR. KO who is in charge of BEAR Equipment section at DAEGU AB in South Korea.

    Please take a look at the attachment for 30 KW (MEP-805B generator remote start kit).
    We have 30KW generator(MEP-805B) for EALS operation.
    *EALS : Emergency Airfield Lighting System.
    But. We do not have a MEP-805B generator remote start kit for EALS operation.
    Therefore, We need to get a MEP-805B generator remote start kit from your company.

    I want to know a quote for MEP-805B generator remote start kit as below.
    – Noun : MEP-805B generator remote start kit.
    – Part No : 200622999-1
    – Requested Qty’ : 1EA.

    *Reference T.O : 35F5-3-17-1

    Would you please provide a quote for MEP-805B generator remote start kit including shipping charge ?

  19. gmg says:

    Hello,
    Have you tried to flash the unit? Keep the start switch in the start position for an extra 15-20 secondsto flash the unit.

  20. Bob Tiedeman says:

    I need a generator fixed MEP003 did work but sat for couple of yrs now no power
    replaced regulator and couple other little things but nothing
    seems to have a second of power as you try to start it, only couple volts then 0
    I need some one that can look at it and fix it with in couple hundred miles of PA I will deliver
    HELP!!!!

  21. Clay Cooke says:

    need a stator exciter for a mep002a can you help? , The governor linkage backed off and over revved as told by a mechanic , and also need voltage regulator for 24 volt system , Thank You , Clay Cooke 619-871-1062

  22. James says:

    Need a flywheel for a DN2M-1 engine. Just knowing the part number would even help. Thanks in advance.

  23. BEN JEMIA BORHEN says:

    Bonjour
    Nous soumissionnons dans l’appel d’offre MDN2015 pour la fourniture de 235 groupes portables (dernier délai 08 mai 2015).

    Ces groupes doivent être testés et certifiés conformément aux normes militaires américaines MIL-STD-810 en vigueur, relatives à la température de fonctionnement (-10 ° C—55°C), l’humidité, la résistance aux chocs et aux vibrations, la radiation solaire et à l’étanchéité de la pluie, la poussière et aux sables.

    Prière m’informer le plutôt possible, si c’est possible d’avoir ce certificat ou non pour préparer les cautions bancaires et le dossier administratif, par la suite vous avez 03 semaines pour répondre techniquement et financièrement.

    BORHEN BEN JEMIA
    Chef département groupes électrogènes
    Tel 71 940 220
    Fax 71 940212
    Mob 22 301 427

  24. Edward Hughes says:

    I have a 1997 Fremont , MEP-103A, 10kw generator with a damaged cabinet with sections that may need to be replaced.

  25. gmg says:

    We have an old engine block that includes a flywheel that would need to be pressed off. Where are you located. We can sell you the whole block for $100, but you would need to come and pick up in VT.

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