Caterpillar Diesel and Natural Gas Engine Overhaul Shop

When your engine needs more than just a tune-up to get it in the best possible shape, an overhaul or rebuild is the solution. 

At Worldwide Power Products’ new location in Northwest Houston, we offer rebuilds and overhauls for generators, gas compression engines, diesel engines, and pump engines for mining, dredging, or machinery.

Our technicians’ extensive Caterpillar overhaul experience allows you to enjoy the benefits of this process, from better fuel efficiency and improved emissions to longer lifespan and opportunities for customization.

WPP service technician at work WPP technician overhauling engine WPP technician rebuilding engine WPP technician rebuilding engine Engine overhaul close up

Our Professional Engine Rebuild Services

We cover the whole spectrum of engine rebuild work, including:

Major/Full Engine Overhauls

Top End Overhauls

Component Rebuilds

Testing

Painting

Overhauls and Major Repairs on a Wide Variety of Caterpillar Models

No Caterpillar engine is too big or too complex for us to break down and renew, from the C32 of chippers and grinders to the G3516 gas compression engine and everything in between:

Cat 3400 Series: 3406, 3406B, 3406C, 3408, 3412, 3412B, 3412C, 3412E

Cat 3500 Series:  3508, 3508B, 3508C, 3512, 3512A, 3512B, 3512C, 3512B-HD, 3512C-HD, 3516, 3516A, 3516B, 3516C, 3516B-HD, 3516C-HD

Cat C Series: C4.4, C6.6, C7, C9, C11, C13, C15, C18, C27, C32, C175, C280

A Proven Overhaul Process

We follow a thorough overhaul plan that includes cleaning, making any necessary repairs that we identify (such as to cylinders or crankshafts), replacing worn-out parts, and restoring the engine for both looks and functionality.

  • Wash 

  • Teardown and inspection 

  • Machining block or crank (if necessary) 

  • Component rebuilding 

  • Reassembly 

  • Testing and final inspection

  • Re-painting

Engine overhauls in WPP's shop Cleaned engine parts WPP technician rebuilding engine

Extensive Capabilities and Cutting-Edge Facilities

WPP’s new state-of-the-art facilities include over 60,000 square feet of shop space featuring:

  • 20-ton overhead crane

  • multiple jib cranes

  • test bay 

  • paint booth  

  • parts washer

  • wash bay

Aided by an Extensive Parts Department

Whether you want the peace of mind that comes with new OEM parts, or the cost-effectiveness of remanufactured or aftermarket parts, we can design overhauls to your needs thanks to our huge parts inventory.

In addition to thousands of Caterpillar parts and components, we carry parts from Cummins, HIPOWER, Isuzu, Deep Sea, Woodward, and many other major manufacturers so that we have the pieces you need.

Caterpillar engine parts
Cat Crankshafts

Fast, Turnkey Work by Experienced Technicians

With an ever-expanding team of more than 30 technicians, we perform all work with quick responses and turnaround times so you don’t have to wait long on a critical cog in your operation. 

We pride ourselves on delivering premium quality at fair rates and stand by our work with industry-leading warranties.

WPP service technician at work
WPP service tech working on a generator engine

Keep Your Engine in Top Condition with Preventive Maintenance

Regular maintenance improves engine performance and increases reliability, reducing downtime and repairs. 

WPP’s Preventive Maintenance inspections include an 80-point inspection checklist to keep your engines running their best.  

If you already know you need a repair or part replacement, find what you need–from camshafts and crankshafts to manifolds and much more–on our Parts Inventory page.

Get Your Engine Rebuilt by the Pros at WPP

Contact us today to get cranking on an overhaul that will put your engine back in business.