Expert Transmission Service & Repair at Heavy Metal Motors

At Heavy Metal Motors, we specialize in comprehensive transmission diagnostics, service, and repair for vehicles in Portland, OR, and the surrounding areas. With over 20 years of experience, our mechanics provide expert solutions for both automatic and manual transmissions, ensuring smooth performance and long-lasting reliability.

Signs You Need Transmission Service & Repair

  • Slipping Gears – If your transmission unexpectedly shifts gears or has trouble staying in gear, it could indicate worn components or low fluid levels.

  • Delayed or Hard Shifting – Difficulty shifting between gears or a delay in response can signal transmission wear or internal damage.

  • Unusual Noises (Grinding, Whining, or Clunking) – Strange sounds while shifting may point to a failing transmission system.

  • Leaking Transmission Fluid – Bright red or dark fluid under your car could indicate a serious issue that requires immediate attention.

  • Burning Smell – Overheated transmission fluid can lead to internal damage if not addressed promptly.

Ignoring transmission problems can lead to costly repairs or even total failure. Early detection and service can save you money and extend your transmission’s life.

Our Transmission Service & Repair Solutions

At Heavy Metal Motors, we provide thorough diagnostics and expert transmission repairs to keep your vehicle running at peak performance. Our services include:


✅ Transmission Diagnostics – Using advanced diagnostic tools, we accurately assess transmission health and detect potential issues.

✅ Fluid Exchange & Filter Replacement – Regular maintenance ensures proper lubrication and prevents overheating.

✅ Clutch Repair & Replacement – We service manual transmissions, including clutch adjustments, repairs, and full replacements.

✅ Transmission Rebuilds & Overhauls – When necessary, we sublet complete rebuilds to our trusted partners using high-quality OEM and aftermarket parts.

✅ Performance Upgrades for Classic Cars – We enhance vintage vehicle transmissions while maintaining their original integrity.

All of our work is backed by a comprehensive warranty, giving you peace of mind with every service.

Schedule Your Transmission Service & Repair Today!

Don’t let transmission issues leave you stranded—trust the experts at Heavy Metal Motors for top-tier service in Portland, OR, and surrounding areas.

📍 Visit us at: 2937 SE 82nd Ave, Portland, OR 97266
📞 Call us now: (503) 477-2976
🖥 Book online: BOOK NOW