We Don't Just
Rebuild.
We Remanufacture.
Remanufactured transmissions, catalytic converter repair, exhaust leak repair, suspension & brakes — backed by a 3-Year Nationwide Unlimited Mileage Warranty. Expert 1–3 day turnaround.
Our Services
From remanufactured transmissions to catalytic converter repair, exhaust leak service, suspension, brakes, and general auto repair — complete automotive care in Alexandria.
Remanufactured Transmissions
Expert 1–3 day turnaround. We remanufacture every component beyond factory spec — not simply rebuild.
Catalytic Converters
Expert catalytic converter replacement & repair. Exhaust leak diagnosis and repair. Factory & aftermarket systems.
Front End & Suspension
Front-end assembly, steering, suspension, and alignment for all makes and models.
Brake Inspection & Repair
Complete brake inspection and repair. Pads, rotors, fluid — all makes and models.
General Auto Repair
Diagnostics, AC, heating, oil changes, batteries, alternators, and more — complete auto care in Alexandria.
Why the Region Trusts
National Transmission.
Family-owned and dedicated to keeping your vehicle running right. We treat every vehicle like our own — with the same exacting standards on every single job.
1–3 Day Turnaround
Most transmission and engine jobs completed in 1–3 business days. Fast — without cutting corners.
Remanufactured, Not Just Rebuilt
Every wear component replaced and restored beyond factory spec. That's the National Transmission difference.
3-Year Nationwide Warranty
Unlimited mileage. Honored anywhere in the country on every remanufactured unit we build.
Alexandria Roots
Locally owned and family-operated in Central Louisiana for over 20 years. Your neighbors. Your shop.


Remanned vs. Rebuilt.
Know what you’re paying for.
Many shops rebuild — replacing only the failed parts. At National Transmission, we remanufacture beyond factory specifications. Every component with potential wear is replaced proactively, including known model-specific failure points.
What Rebuilt Means
- Only failed parts replaced
- Worn components may remain
- Doesn't address model-specific weak points
- Shorter lifespan
What We Do
- Every wear component replaced
- Restored beyond factory specifications
- Known model-specific failure points addressed
- Backed by 3-Year Nationwide Warranty
Our rebuilds go beyond factory spec — addressing the weak points that cause common failures. That's why we can stand behind a 3-Year Nationwide Unlimited Mileage Warranty with confidence.
We accept all VSC (Vehicle Service Contracts) warranties. Also called 3rd party warranties.
Trusted by Central Louisiana
Excellent · Based on 20+ Reviews
"The staff went the extra mile to coordinate a replacement catalytic converter and arranged their schedule to get it done in a timely manner. Excellent service."
"Reliable. Fast. Friendly. Good warranty. Nice waiting room."
"I had a transmission replacement — very quick and satisfying! The gentlemen were very polite, patient, and professional. Highly recommend!"
Also Visit National Tire & Auto
Looking for tires, brakes, alignments, or suspension in Pineville? Our sister shop has you covered.
Visit nattireauto.com