Transmission Services:
- Transmission fluid inspection, flush, and replacement to maintain proper lubrication and cooling.
- Filter replacement and fluid condition testing to prevent clogs and contamination.
- Leak detection and repair to prevent costly transmission damage.
- Clutch and band adjustments for smooth, reliable shifting.
- Advanced diagnostics to identify slipping gears, unusual noises, or warning lights.
- Transmission rebuilds, overhauls, and full replacements when repairs aren’t enough.
- Marine transmission repair and service to keep your boat running smoothly.
Transmission Repair Specialists for Portland, ME & Portsmouth, NH
At Northeast Transmission Inc., we understand that your transmission is one of the most critical components of your vehicle—or your boat. Serving drivers in Portland, ME and Portsmouth, NH, we specialize in automatic, manual, domestic, and foreign transmission repair. We also provide marine transmission services to keep you on the water with confidence.
Transmission problems can start small but quickly turn into major repairs if left untreated. Our ASE-certified technicians use advanced diagnostic tools to pinpoint the problem and provide the right solution, whether it’s a fluid flush, clutch service, repair, or complete rebuild. If your transmission is beyond repair, we can replace it with a reliable unit to restore performance and protect your investment.
Signs Your Transmission May Need Service
Acting quickly on transmission issues can save you time and money. Watch for these warning signs:
- Delayed or rough shifting – Hesitation, jerking, or slipping out of gear.
- Unusual noises or whining – Especially when in neutral or while shifting.
- Cloudy, burnt, or leaking fluid – Transmission fluid should be bright red with a sweet smell.
- Grinding or shaking during shifts – Possible worn clutch or internal damage.
- Burning odor – Could indicate overheating or excessive friction.
If you notice any of these symptoms, schedule a diagnostic inspection as soon as possible.
Complete Transmission & Drivetrain Services
Our team can handle:
- Automatic and Manual Transmissions
- Four-Wheel Drive & AWD Systems
- Clutch Repair & Replacement
- Marine Transmission Service & Repair
When it comes to transmissions, experience matters. Trust Northeast Transmission Inc. to provide accurate diagnostics, reliable repairs, and honest recommendations. Whether it’s your daily driver, work vehicle, or boat, we’ll keep your drivetrain running smoothly.
Enjoy a Smoother Ride – On the Road or Water
A properly serviced transmission means confidence wherever you travel. Call us today or book your appointment online to get your vehicle or boat back in top condition.
