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Engine Repair Services

Honda ATC125M Rebuilt Engine

ATV, Dirt Bike & Side by Side Engine Rebuilds & Restorations

Welcome to our workshop, where patience and precision meet performance. Whether you need a Top End Rebuild, a Complete Engine Overhaul, or a ready-to-install rebuilt motor, we’ve engineered our offerings to get you back on the road fast and reliably. We have made several options available for your budget.

Engine Services
Top End Rebuild Service
*(recommended for low compression, smoking, oil-loss, or top-end ticking noises)*
See our Yamaha Warrior 350 Engine Rebuild Service

  • Disassemble and inspect cylinder head, valve train, and cylinder
  • Bore and hone cylinder if necessary, inspect for flatness, lap valves
  • Ultrasonic clean all components
  • Install new piston kit, gasket kit, and o-rings
  • Reassemble, set timing, adjust valves (4-strokes)
  • Estimated Return Time: 4 weeks *(depending on parts availability)*

Complete Engine Rebuild Service
*(recommended for knocking noises, seized engine, worn transmission, or complete failure)*
See our Kawasaki KX65 Engine Rebuild Service

  • Complete teardown and inspection of all components
  • Replace or rebuild crankshaft, replace bearings
  • Rebuild transmission (as needed) and refresh clutch components
  • Includes all Top End Rebuild services
  • Reassemble, set timing, adjust valves (4-strokes)
  • Estimated Return Time: 4–8 weeks (depending on parts availability)

Rebuilt Engines for Sale

  • Built to order for popular makes and models (including vintage engines)
  • Coming Soon "1984 Honda ATC250R Rebuilt Engine"
  • All critical clearances and tolerances checked
  • Detailed list of new parts included
  • 30-day limited performance warranty
  • Ready to install upon delivery

Vintage Engine Restorations

  • Specialized rebuilds for classic Honda ATC engines and other vintage models.
  • See our Honda ATC110 Engine Rebuild Service
  • Full teardown and inspection of vintage components
  • OEM or reproduction parts sourced for discontinued models
  • Machining and adjustments to factory tolerances
  • Detailed restoration logs and photos included
  • Estimated Return Time: 6–10 weeks (depending on parts availability)

Warranty Policy Our standard 30‑day limited warranty applies to most rebuilt engines. For older or discontinued models where OEM parts are no longer available—or engines typically 20+ years old—we apply our Vintage Warranty Disclaimer (startup guarantee only). Warranty coverage is ultimately determined at our discretion based on the condition of the engine and parts availability.

Why Choose Our Workshop

  • Decades of hands-on expertise across ATVs, Dirt Bikes, and Side by Sides
  • State-of-the-art machining to factory tolerances
  • OEM parts and high-grade aftermarket options, tailored to your budget
  • Transparent pricing, detailed reports, and photos at every rebuild stage
  • Limited Warranty coverage + customer support for 30 days on rebuilt engines

Frequently Asked Questions

What warranty covers your rebuilds? Limited 30-day parts and labor on rebuilt engines.

Can I supply my own parts? Yes. We’ll install customer-supplied components, provided they meet our quality standards.

How do I ship my engine? See our Shipping Page. We provide packaging guidelines and a detailed process.

Do you offer financing? Yes. We partner with several financing services—see our Financing Page.

Get Started

Fill out the form below to receive your quote. Please send us the year, make, and model of your vehicle. Every inquiry gets a personalized response within one business day.

[Get My Free Quote]

Quotes answered within 1 business day.

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