TRANSMISSION REPAIR/SERVICE

Transmission Service You Can Trust

The transmission is one of the most complex and essential systems in any vehicle, responsible for transferring engine power to the wheels smoothly and efficiently. Whether automatic or manual, the transmission manages gear changes, torque delivery, and overall drivability. When operating properly, shifts feel seamless and power delivery is consistent. When problems develop, drivers may notice slipping gears, delayed engagement, rough shifting, fluid leaks, burning smells, or warning lights on the dashboard. Transmission issues can worsen quickly if ignored, leading to internal damage and significantly higher repair costs. Regular inspections, proper fluid maintenance, and early diagnosis are key to extending transmission life and avoiding major failures. Because transmissions involve intricate mechanical, hydraulic, and electronic components working together, accurate diagnostics are essential before any repair decisions are made.

At Pellman’s Automotive, transmission service always begins with a thorough inspection and diagnostic process designed to identify the true cause of performance issues. Our ASE-certified technicians use advanced diagnostic equipment to evaluate transmission operation, fluid condition, electronic controls, and related drivetrain components. This allows us to determine whether a concern can be resolved through maintenance, adjustment, or repair rather than unnecessary replacement. Transmission services may include fluid and filter replacement, leak repairs, sensor diagnostics, solenoid service, or internal repairs depending on the vehicle and symptoms. We service both automatic and manual transmissions across a wide range of makes and models, including cars, trucks, SUVs, and hybrids. By following manufacturer-recommended procedures and using high-quality parts and fluids, we help restore proper shifting, improve drivability, and protect long-term reliability.

Transparency and trust are central to how Pellman’s Automotive approaches transmission repair and service. Once diagnostics are complete, we take time to explain our findings clearly and show you what is happening with your vehicle so you can make informed decisions. Only repairs you approve are performed, helping prevent unnecessary work and unexpected costs. As a locally owned, independent shop, we provide a more personal and convenient alternative to dealership service while maintaining the same high standards of quality and precision. Our technicians stay current through ongoing training, ensuring they are prepared to service both modern transmission systems and higher-mileage vehicles. Proper transmission care not only improves performance but also protects your vehicle’s value and dependability. With experienced technicians, advanced diagnostics, and a commitment to honest service, Pellman’s Automotive delivers transmission repair and maintenance you can rely on. When your vehicle needs transmission service, trust our team to provide accurate answers, dependable repairs, and peace of mind every time you drive.

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WHAT TO EXPECT WHEN YOU BRING YOUR CAR TO PELLMAN'S

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We get to know you & your vehicle

Every visit begins with a conversation. We take the time to understand your concerns, driving habits, and goals for your vehicle’s performance and longevity. In addition to addressing any specific issues you bring to us, our ASE-Certified technicians perform a complimentary digital visual inspection of your vehicle. This inspection includes photos and video, which we share with you in a digital report—offering a transparent look into what your vehicle needs and helping you make informed decisions about your vehicle’s care.

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Professional, Customer-Centered Service

Your dedicated Service Advisor will then prepare clear estimates for any recommended work or maintenance. They’ll review everything with you, answer your questions, and help you prioritize services based on your needs and budget. You decide what work to authorize—only the work you approve will be performed, and you’ll always know the cost upfront. No pressure. No surprises. Our Advisors stay in touch throughout the repair process, keeping you updated by text, email, or phone—whichever you prefer.

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Expert Technicians, Exceptional Quality

Our ASE-Certified technicians are skilled professionals who take pride in their work. Every repair and service follows industry-leading standards and uses high-quality parts to ensure your vehicle meets or exceeds manufacturer expectations. Whether it’s routine maintenance or complex diagnostics, our team is dedicated to performing reliable, long-lasting repairs that keep your car safe, dependable, and running at its best.

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Focused on Convenience and Care

We value your time and work hard to make every visit easy. With efficient scheduling, complimentary shuttle service, after-hours drop-off, and secure digital payment options, you can plan your vehicle’s care around your busy day. When your car is ready, we’ll review all services performed and provide a complete summary, so you drive away with confidence and peace of mind.

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Your Satisfaction, Guaranteed

At Pellman’s Automotive, we stand behind our work and value every customer relationship. Your satisfaction is our priority—and we want you to feel confident choosing us for your vehicle’s care. If you ever have concerns or questions about your service, please let us know. We’ll make it right. Because when you’re happy, we know we’ve done our job.

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Frequently Asked Questions

  • Where can I get automatic or manual transmission repair near me in Boulder?

    Pellman's Automotive provides complete transmission services in Boulder, CO, including fluid exchanges, transmission filter replacements, solenoid repairs, and complete overhauls.

  • What are the common symptoms of a slipping transmission?

    Delayed gear engagement, engine revving high before shifting, harsh clunking between gears, or loss of acceleration indicate slipping transmission bands or clutches.

  • How often should transmission fluid be flushed or changed?

    Automatic and CVT transmission fluid should generally be replaced every 30,000 to 60,000 miles depending on manufacturer guidelines and mountain driving intensity.

  • Why is my car leaking reddish fluid on the driveway?

    Bright red or dark brown fluid pooling under the center of your engine compartment indicates a transmission pan gasket, cooler line, or shaft seal leak.

  • What is the difference between a transmission fluid drain-and-fill and a fluid flush?

    A drain-and-fill replaces fluid in the transmission pan, while a flush uses specialized equipment to exchange almost 100% of old fluid throughout the cooler lines and torque converter.

  • Can driving with low transmission fluid cause permanent damage?

    Yes, low fluid causes hydraulic pressure drops, excessive friction, overheating, and rapid destruction of internal clutch plates and planetary gears.

  • Does Pellman's Automotive service Continuous Variable Transmissions (CVTs)?

    Yes, we perform specialized CVT fluid changes and diagnostic checks using manufacturer-approved CVT fluids.

  • Why does my gear shifter feel stuck or hard to move out of Park?

    Difficulty shifting out of Park is often caused by a failed brake light switch, faulty shift interlock solenoid, or stretched shift cable.

  • How long does a transmission replacement take at Pellman's Automotive?

    Replacing a transmission takes roughly 1 to 3 days depending on vehicle drivetrain complexity. We keep you informed throughout the repair process.

  • Are transmission repairs backed by nationwide warranty coverage?

    Yes, qualifying transmission services and replacements are backed by our 3-year/36,000-mile nationwide parts and labor warranty.