Fast turnaround, honest service, and quality you can count on to get you back on the road.
Don’t wait and risk a small issue turning into a big repair.
*We typically respond within 15–30 minutes during business hours.
Welcome to Jaramillo’s Transmission, a locally owned shop serving Dallas and surrounding areas. We specialize in automatic and manual transmission rebuilds, delivering efficient, affordable service you can trust. Our experienced technicians diagnose problems accurately and fix them right the first time, getting you back on the road quickly and confidently.
We rebuild transmissions in-house for all makes and models, automatic, manual, 4x4, and CVT. Instead of costly replacements, we restore your unit to like-new condition, saving you money while delivering top-quality results, all backed by our industry-leading warranty.
Not sure what’s wrong? We offer free transmission diagnostics, including a full inspection and computer scan. After diagnosing the issue, you’ll receive a clear, upfront quote covering parts and labor, no surprises, no hidden fees.
We rebuild automatic, manual, 4x4, and CVT transmissions in-house using high-quality components. Every unit is carefully assembled and tested for long-term reliability and performance.
From transmission fluid service to advanced computer diagnostics, we identify problems early and help extend the life of your vehicle.
Jaramillo’s Transmission is proud to serve the Dallas, Fort Worth, and surrounding DFW metroplex. Our main facility is conveniently located (in Duncanville, just off E. Red Bird Ln., and easily accessible from Dallas). Being locally owned means we genuinely care about our community – our reputation rides on every repair. Many of our customers come from referrals or word-of-mouth, and we’re honored to be known as a “reliable alternative to dealerships” in the area. We also partner with independent auto repair shops across North Texas: if you’re a mechanic looking for a trusted transmission rebuilder to handle your customers’ units, we can help (wholesale rates available).
At Jaramillo’s, we speak your language. We’re happy to assist Spanish-speaking customers with the same level of care and clarity.
Every unit is rebuilt with premium components and thoroughly tested before delivery. We don’t cut corners — we build it right the first time.
From slipping gears to complete failure, we bring transmissions back to life with expert craftsmanship and fast turnaround times.
All rebuilt units are backed by warranty coverage — giving you peace of mind long after you leave our shop.
When your transmission fails, you need experience, not guesswork.
Our team diagnoses, rebuilds, and restores your unit with precision and integrity.
We provide professional, in-house transmission rebuilds for auto repair facilities that don’t handle internal transmission work. You remove and reinstall, we handle the rebuild.
Every transmission is rebuilt by experienced professionals using premium components and strict quality control processes. No outsourcing. No shortcuts. Just consistent, dependable results.
We work strictly behind the scenes under your shop’s name. No direct customer contact. No interference. Your reputation stays strong, we simply power it.
We understand your customers are waiting. Our streamlined rebuild process ensures timely delivery so your shop can meet deadlines and increase revenue.
From quick diagnostics to complete transmission rebuilds, our customers count on us for honest pricing, fast turnaround, and dependable results.
Clear answers. Honest guidance. No confusion, just the information you need before making a repair decision.
Common signs include slipping gears, delayed shifting, grinding, fluid leaks, or warning lights. We offer free diagnostics to confirm the issue before recommending repairs.
Most rebuilds are completed within a few business days, depending on the vehicle and parts availability. We prioritize fast turnaround without sacrificing quality.
Yes. All rebuilt units are backed by a 12/36 month warranty for your peace of mind.
In many cases, yes. Rebuilding restores your existing unit at a lower cost than a full factory replacement while maintaining performance and reliability.
Yes. We provide wholesale transmission rebuild services for repair facilities across the Dallas–Fort Worth area.
Routine fluid service and early diagnostics can prevent costly rebuilds and increase the lifespan of your transmission.
Jaramillos Transmission is a trusted transmission rebuild specialist serving Dallas–Fort Worth with honest diagnostics, fast turnaround, and dependable warranty-backed service.