Consent Preferences
Skip to content

Get up to 10% off ALL Solar Kits + Free Shipping when you order today!

Portable diesel generator

Portable Diesel Generators – Rugged, Reliable Power When You Need It Most

Our portable diesel generators are built for tough conditions, extended runtimes, and maximum fuel efficiency. Whether you need power for job sites, backup during outages, or off-grid applications, diesel generators deliver high performance and long-lasting durability — even under heavy loads.

Featuring trusted brands and advanced features like electric start, mobility kits, and quiet operation, these generators are ideal for contractors, homeowners, RV owners, and emergency prep.

Browse our Portable Diesel Generator collection to find dependable power for any situation.

    Cummins

    Cummins Battery Heater

    $369.99
    $362.99
    Shop Now

    Cummins

    Cummins Kit, Battery Heater - RS25-RS40

    $369.99
    $362.99
    Shop Now

    Cummins

    Cummins Pm kit, Heavy Duty, RS80-RS100

    $369.99
    $362.99
    Shop Now

    Cummins

    Cummins A060K859 | Tilt Screen Kit - RS25-RS100 - any unit w/ PC1.1

    $245.99
    $240.99
    Shop Now

    Cummins

    Cummins A046J607 | Base Barrier - Elevated Genset - RS30-RS40 (Made to order)

    $1,113.99
    $1,091.99
    Shop Now

    Cummins

    Cummins Pm kit, normal duty, RS50 - RS60 | A052S206

    $369.99
    $362.99
    Shop Now

    Cummins

    Cummins A046J612 | Base Barrier - Elevated Genset - RS25

    $742.99
    $727.99
    Shop Now

    Cummins

    Cummins Preventive Maintenance Kit (ND Air Cleaner) - RS25-RS30

    $122.99
    $120.99
    Shop Now

    Cummins

    Cummins A052U603 | Base Barrier - Elevated Genset - RS50-RS100 (Made to order)

    $1,340.99
    $1,313.99
    Shop Now

    Cummins

    Cummins Liquid Cooled Mounting Pad - RS30-RS40

    $1,597.99
    $1,565.99
    Shop Now

    Cummins

    Cummins A052M016 | Enclosure Sound Level 1 to Level 2 Upgrade Kit (C50-100N6)

    $1,472.99
    $1,443.99
    Shop Now

    Cummins

    Cummins Liquid Cooled Mounting Pad - RS25

    $1,544.99
    $1,513.99
    Shop Now

    Cummins

    Cummins RS150 QuietConnect Series 150kW Liquid-Cooled Generator (277/480V 3-Phase) – A063A484

    $51,999.99
    $50,959.99
    Shop Now

    Cummins

    Cummins RS150 QuietConnect Series 150kW Liquid-Cooled Generator (120/208V 3-Phase) – A063A483

    $51,999.99
    $50,959.99
    Shop Now

    Cummins

    Cummins RS150 QuietConnect Series 150kW Liquid-Cooled Generator (120/240V 1-Phase) – A063B605

    $54,079.99
    $52,997.99
    Shop Now

    Cummins

    Cummins 125kW Industrial Generator (277/480V 3-Phase) – A063A449

    $46,798.99
    $45,862.99
    Shop Now

    Cummins

    Cummins RS125 QuietConnect Series 125kW Liquid-Cooled Generator (120/240V 3-Phase) – A063A453

    $46,799.99
    $45,863.99
    Shop Now

    Cummins

    Cummins RS125 QuietConnect Series 125kW Liquid-Cooled Generator (120/208V 3-Phase) – A063A442

    $46,798.99
    $45,862.99
    Shop Now

    Cummins

    Cummins RS125 QuietConnect Series 125kW Liquid-Cooled Generator (120/240V 1-Phase) – A063B604

    $47,839.99
    $46,882.99
    Shop Now

    Cummins

    Cummins RS100 QuietConnect Series 100kW Liquid-Cooled Generator (277/480V 3-Phase) – A054F873

    $42,846.99
    $41,989.99
    Shop Now

    Cummins

    Cummins RS100 QuietConnect 100kW Generator (120/240V 3-Phase NG/LP) – A054F874

    $42,846.99
    $41,989.99
    Shop Now

    Cummins

    Cummins RS100 QuietConnect Series 100kW Liquid-Cooled Generator (Natural Gas/Propane) – C100N6 – A054F870

    $42,846.99
    $41,989.99
    Shop Now

    Cummins

    Cummins Group Size 51R Battery (A052Y816)

    $245.99
    $240.99
    Shop Now

    Cummins

    Cummins RS100 QuietConnect Series 100kW Liquid-Cooled Generator (120/240V 1-Phase) – A054F867

    $42,846.99
    $41,989.99
    Shop Now

Why Wait To Start Saving? Get Started With Build The Power Today.

  • Save 20-50% by buying direct
  • Browse and buy online – no sales meetings
  • Real energy independence for your home

Top Solar and Generator Brands

Free U.S. Shipping

30-Day Returns

Expert Support Team