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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 400A 1ph 120/240V NEMA 3R Automatic Transfer Switch

    $4,198.99
    $2,275.00
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    Kohler power

    Kohler RXT-JFNC-0100B 100A 1ph-120/240V Nema 3R Automatic Transfer Switch with 16-circuit Load Center

    $1,186.99
    $681.00
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    Kohler power

    Kohler GM85273 100A 1ph-120/240V Nema 1 Automatic Transfer Switch with 12-circuit Load Center

    $1,017.99
    $581.00
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    Kohler power

    Kohler 10RESV 10kW Generator

    $6,468.99
    $4,068.00
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    Kohler power

    Kohler 26RCA 26kW Generator with Exclusive Color Aluminum Enclosure

    $12,016.99
    $8,468.00
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    Cummins

    Cummins Universal Annunciator - RS485 Panel Mount | A045J199

    $499.99
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    Cummins

    Cummins Enclosure Key | A043G324

    $124.99
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    Cummins

    Cummins ATS OTEC Spec C 480-Volt 225-Amp 3 Phase PowerCommand 40-11 Control NEMA1 | A075F137

    $3,999.99
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    Cummins

    Cummins A063P963 | Cummins C30D6 Pre-Configured 30kW Diesel Generator Sound Level 1 Enclosure 120/240 1Ph-24hr basic tank

    $28,067.99
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    Cummins

    Cummins 400 amp automatic transfer switch 240v | A050W853

    $3,547.04
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    Cummins

    Cummins HMI320 Remote Display - RS50-RS100 | A041J589

    $1,154.99
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    Cummins

    Cummins RA150SE 150A 1ph-120/240V Service Rated Nema 3R Automatic Transfer Switch

    $1,131.99
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    Cummins

    Cummins RA100 (SE) 100 Amp automatic transfer switch 240v | A064G545

    $1,089.59
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    Cummins

    Cummins A052B640 | KIT - Extreme Cold, Naturally Aspirated, UL - RS50

    $1,692.54
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    Cummins

    Cummins Battery - Wet, 12 V, 530 CCA, Group Size 26 - RS25-RS40 | 0416-1051

    $242.99
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    Cummins

    Cummins Battery - Wet, 12 V, Cold Start, 1050CCA, Group Size 4D - RS50-RS100 | A030Y976

    $484.99
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    Cummins

    Cummins Heater, Coolant-120V, Single Phase (500W) | A046G479

    $248.99
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    Cummins

    Cummins Pm Kit, Normal duty, RS80-RS100

    $375.99
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    Cummins

    Cummins Preventive Maintenance Kit (ND Air Cleaner) - RS36-RS40

    $124.99
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    Cummins

    Cummins RS60 60kW QuietConnect Series Liquid-Cooled Generator (Natural Gas/Propane) – C60N6 – A054F666

    $30,820.99
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    Cummins

    Cummins Load Management Kit for RS13–RS20 Generators (A051C329)

    $402.99
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    Cummins

    Cummins RA 100 amp transfer switch | A064G345

    $858.98
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    Cummins

    Cummins C60D6C-AG 60kW Diesel Generator - Agricultural Power Solution

    $23,855.73
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    Cummins

    Cummins Inverter Module Onan P4500i - Efficient & Reliable Power Solution

    $502.99
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