Preventive Maintenance

Avoid costly downtime with a proactive maintenance plan tailored to your diesel engines, generators, and heavy equipment. Our scheduled PM programs combine OEM-spec service, NFPA 110-aligned testing, and photo-rich reports—so critical assets are ready when you need them

Ask about our Custom PM Plans

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What's Included in your PM Program

Built on decades of industrial diesel experience, our checklists go well beyond an oil change to deliver a full equipment health check.

Engine & Generator Inspections

  • Visual checks for leaks and wear (belts, hoses, seals, exhaust)

  • Cooling system inspection (levels, concentration, hoses)

  • Fuel system inspection, including water separator drainage

  • Battery condition testing and terminal cleaning

  • Control panel function and alarm verification

  • Generator connections and output checks

Scheduled Maintenance Services

  • Oil and filter changes per manufacturer specs

  • Fuel and air filter service based on conditions

  • Coolant testing and top-offs/changes as required

  • Lubrication of grease points and moving components

  • Valve/injector checks where specified by OEM and interval

Professional documentation that makes maintenance transparent and compliance straightforward.

Diagnostic & Performance Testing

  • Run-in/performance verification after service

  • Generator load testing and ATS (transfer switch) function checks

Service Intervals That Fit Operations

Monthly: Mission-critical systems, high-hour power units, rental/construction fleets
Quarterly: Standby generators, general industrial equipment, seasonal prep
Annual: Low-hour backup assets, baseline inspections and budgeting


(Contract customers receive priority scheduling and coordinated routes to reduce disruption and cost.)

Maintenance Memberships

We help you choose the right cadence based on hours, environment, and asset criticality—aligned to OEM recommendations.

Reporting & Compliance

Professional documentation that makes maintenance transparent and compliance straightforward.

  • Digital service records: Technician checklists, notes, and photo documentation

  • Parts & warranty logs: What was replaced, when, and by whom

  • Next-due reminders: Clear dates by unit to keep schedules on track

Need to review our format? Request a redacted Sample PM Report with your quote.

Program for Fleets & Facilities

Whether you manage multiple job-site machines or standby power for a campus, we tailor PM to your workflow.

Fleet Maintenance Programs

  • Route-based onsite service between rentals or project phases

  • Consistent technicians who learn your equipment

  • Detailed records that support resale value and warranty claims

  • Stocked PM parts for faster turnaround

Facility Maintenance Contracts

  • Standby generator programs with monthly exercising and quarterly service

  • Testing and documentation aligned with safety and readiness requirements

  • Maintenance windows coordinated with operations to minimize downtime

  • Data and reports formatted for easy hand-off to your facility team

Coverage & Dispatch

On-site service across Greater Houston with centralized dispatch and fully equipped service trucks.

Primary Service Area (~100-mile radius from Humble, TX): Houston Metro, Humble/Kingwood, Conroe/The Woodlands, Baytown/Channelview, Pasadena/Deer Park, Pearland/Sugar Land, Katy/Cypress, Galveston, Beaumont, and surrounding cities.

  • Priority dispatch for maintenance contract customers

  • Flexible scheduling (daytime, after-hours, or weekends by arrangement)

Integrated Service Advantages

One partner for maintenance, repairs, and rebuilds.

  • Expert Field Service: PM technicians can address minor issues on the spot or scope repairs quickly.

  • Parts Availability: Extensive inventory of OEM and quality aftermarket parts for common service items.

  • In-House Machine Shop: When inspections uncover major wear, we can plan rebuilds and machining without third-party delays.

Ready to get a PM Quote?

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