Expert Transmission Repair in Selma, TX

Top-rated transmission repair in Selma, TX. Rebuilds, performance builds, diagnostics & fluid services.

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Two red trucks are parked in front of a perfect shift repair shop.
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A seamless pattern of black polka dots on a white background.

Shifting Gears with Skill, Integrity, and Passion

At Perfect Shift Transmission Repair, we don’t just fix transmissions—we specialize in them. As a family-owned, immigrant-built business, we bring grit, dedication, and decades of hands-on experience to every vehicle that rolls into our shop. Serving Selma and the surrounding Texas communities, our mission is simple: deliver top-tier transmission service with transparency, speed, and the kind of quality you can feel every time you shift gears.


Whether you're driving a dependable daily commuter, a heavy-duty work truck, or a souped-up performance vehicle, we’ve got the tools, knowledge, and drive to keep you moving.

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Built from the Ground Up

We’re not a franchise or big-box chain—we’re a self-made business built by people who love the craft. When you come to Perfect Shift, you get real talk, real work, and real results.

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Family-Owned and Operated

We treat our customers like family, not invoices. Our reputation is built on long-term relationships and community trust.

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Certified, Licensed & Insured

Peace of mind comes standard. We operate with full licensing, insurance, and industry-approved tools and practices.

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Affordable Options with Financing

Car trouble shouldn’t mean financial hardship. We offer financing options and discounts for blue-collar workers—because we’ve walked in your boots

Our Core Transmission Services

We provide a full suite of transmission services tailored to your vehicle's specific needs. No guesswork. No upcharges. Just precision work and honest advice.

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Transmission Rebuilds & Replacements


When your transmission is too damaged for minor repairs, we rebuild or replace it with care—inspecting every part, replacing worn components, and restoring performance to factory standards or better.
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Heavy-Duty Builds & Performance Upgrades


For trucks that haul, tow, or push the limits, we offer customized transmission builds that enhance strength, torque handling, and cooling. We also build for performance vehicles needing high-speed, high-power shifting precision.
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Diagnostics & Repairs


Is your vehicle slipping, hesitating, or grinding? We use advanced diagnostic tools and deep mechanical knowledge to pinpoint issues fast—then fix them right, the first time.
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Transmission Fluid Services & Maintenance


Regular fluid changes and transmission flushes can prevent major repairs down the line. We offer routine maintenance to extend your transmission's life and keep your car shifting smoothly.

We proudly service all domestic makes, including General Motors (GM) vehicles, and both automatic and manual transmissions.

What Customers Say About Us

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"2016 Tahoe with 5.3L and 6 Speed auto, Guilllermo is the man! My Tahoe shifts and runs better than when I bought it! This is second Transmission he has built for me and will be my transmission guy for now on! Drove over 3 hours to get here."

Daniel P.

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"Shop was about 40 miles from my house but with the professionalism. Awsome people and very awsome work. My now go to transmission specialist. 2009 Dodge 1500. You can't go wrong. Good price too.Truck runs awsome shifts flawless."

David G.

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"Guillermo truly cares about the work he does. He went above and beyond to make sure my truck's transmission was built the way I wanted and even took care of some maintenance issues that needed replacing. 100% Recommended!"

Cristian Burciaga

FAQs – Transmission Repair in Selma, TX

  • What are signs I need transmission repair?

    Watch out for gear slipping, delayed shifting, leaking red fluid, strange noises, or dashboard alerts. These could indicate anything from fluid issues to worn components.

  • How much does a transmission rebuild cost?

    Costs vary depending on the make and model, but we always provide honest, transparent quotes—and financing is available.

  • Can you handle performance and custom builds?

    Absolutely. We work on everything from muscle cars to lifted trucks and provide transmission builds that match your driving style.

  • How long will my repair take?

    Most standard repairs are done within 1–3 business days. Full rebuilds or custom work may take 3–5 days. We’ll keep you updated every step of the way.

  • Do you offer warranties?

    Yes. Most major repairs and rebuilds come with a parts and labor warranty. We stand behind our work.

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Call or Message Us Today

Don’t wait until your transmission gives out. Whether you're noticing early signs or need a full rebuild, Perfect Shift Transmission Repair is ready to help.