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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.

    Kohler power

    Kohler 26RCA 26kW Generator with Mossy Oak Camo Aluminum Enclosure

    $12,766.99
    $12,128.99
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    Kohler power

    Kohler 26RCAL-200SELS 26kW Generator with Aluminum Enclosure and 200A SE Transfer Switch

    $12,596.99
    $11,966.99
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    Cummins

    Cummins RS150 QuietConnect Series 150kW Liquid-Cooled Generator (120/240V 3-Phase) – A063A486

    $51,999.99
    $50,959.99
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    Cummins

    Cummins Base Barrier - Elevated Genset - RS30-RS40 | A046J607

    $1,236.99
    $1,211.99
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    Cummins

    Cummins A043X760 | Circuit Breaker Shunt Trip 12vdc

    $494.99
    $484.99
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    Cummins

    Cummins HMI 220 Remote Display | A041J582

    $742.99
    $727.99
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    Cummins

    Cummins Onan Connect Series Accessory Annunciator HMI 113 Unit Panel Mount with Enclosure | Part A045J201

    $619.99
    $607.99
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    Cummins

    Cummins A044Z055 | Auxiliary Configurable Signal Outputs & Relay Outputs (8 each)

    $865.99
    $848.99
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    Cummins

    Cummins Onan Connect Series Enclosure Sandstone Touch-Up Paint (A043J735)

    $123.99
    $121.99
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    Cummins

    Cummins HMI 211 Remote Display with bar graph (includes Harness) | 541-1394

    $617.99
    $605.99
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    Cummins

    Cummins A044Z053 | Auxiliary Output Relays (2)

    $617.99
    $605.99
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    Cummins

    Cummins KIT, Accessory (Touch Up Paint - Green | A046L319

    $123.99
    $121.99
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    Cummins

    Cummins HMI RS In-Home Display (includes Harness) | A046K103

    $617.99
    $605.99
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    Cummins

    Cummins A052M016 | Enclosure Sound Level 1 to Level 2 Upgrade Kit (C50D6-C100D6)

    $1,472.99
    $1,443.99
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    Cummins

    Cummins A043J733 | Enclosure Sound Level 1 to Level 2 Upgrade Kit (C20D6-C30D6)

    $988.99
    $968.99
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    Cummins

    Cummins E-Stop Button Kit (A044Z051)

    $245.99
    $240.99
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    Cummins

    Cummins A063P977 | Cummins C100D6C Pre-Configured 100kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-24hr basic tank

    $44,094.99
    $43,212.99
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    Cummins

    Cummins OTEC400 Automatic Transfer Switches | A075F127

    $5,198.99
    $5,094.99
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    Cummins

    Cummins A063P987 | Cummins C100D6C Pre-Configured 100kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-no fuel tank

    $38,062.99
    $37,301.99
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    Cummins

    Cummins OTEC 400 Amp Indoor Transfer Switch A075F133

    $5,198.99
    $5,094.99
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    Cummins

    Cummins A063P967 | Cummins C80D6C Pre-Configured 80kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-24hr basic tank

    $43,678.99
    $42,804.99
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    Cummins

    Cummins A063P969 | Cummins C80D6 Pre-Configured 80kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-no fuel tank

    $37,439.99
    $36,690.99
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    Cummins

    Cummins Power Generation A075F135 Cummins OTEC225 Transfer Switch

    $4,158.99
    $4,075.99
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    Cummins

    Cummins A063P965 | 50 KW Cummins Diesel Generator 1-Phase 24 Hour

    $30,285.99
    $29,679.99
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