Performance Without Limits.
UpspeedGarage specializes in engine swaps, custom exhaust, suspension, and full diagnostics. Euros, JDM, exotics, GM LS/LT — no guesswork, just years of experience.
(469) 826-6006- Euro · JDM · Exotics
- GM LS/LT Specialists
- East DFW / Kaufman County
What We Do
Full-Service Performance Shop
From engine swaps and custom exhaust to diagnostics and routine maintenance — we handle it all.
Engine Swaps
Expert engine swaps for performance and daily drivers in Terrell and surrounding areas.
Diagnostics
Expert diagnostics for performance and daily drivers in Terrell and surrounding areas.
Wiring & Electrical
Expert wiring & electrical for performance and daily drivers in Terrell and surrounding areas.
Automotive Repairs
Expert automotive repairs for performance and daily drivers in Terrell and surrounding areas.
Routine Maintenance
Expert routine maintenance for performance and daily drivers in Terrell and surrounding areas.
Exhaust Systems
Expert exhaust systems for performance and daily drivers in Terrell and surrounding areas.
Where We Work
Serving East DFW & Kaufman County
Based in Terrell, TX — serving 10 communities in the east DFW corridor.
Reviews
What Our Customers Say
Real feedback from real customers in Terrell and around Kaufman County.
“Known the owners for years and seen their work, so no hesitation in trusting them with my LS swap and full custom exhaust — they absolutely delivered. The level of knowledge between the two of them is unreal, there's no guesswork, just years of experience.”
Xavier Tapia — Terrell, TX
“I had a fantastic experience with UpspeedGarage! The staff was courteous, knowledgeable, and genuinely focused on providing top-notch customer care. They explained everything clearly, offered fair pricing, and made the whole process seamless.”
Ecker de la Torre — Kaufman County
“The staff was friendly, professional, and transparent about the work that needed to be done. They explained everything clearly and I couldn't be happier with the experience.”
Larissa Cruz — Terrell, TX
FAQ
Common Questions
Quick answers to what people ask most.
We specialize in Euros (BMW, Mercedes, Audi, VW), JDM (Honda, Toyota, Nissan, Subaru), exotics, and American muscle — particularly GM LS/LT platform vehicles. If it has an engine, we can work on it.
Yes. We've completed LS swaps, JDM engine swaps, and full custom builds across a wide range of vehicles. We handle everything from sourcing the engine to full wiring, mounts, and exhaust integration.
Call us at (469) 826-6006, email info@upspeedgarage.com, or use our contact form. Most quotes are returned within one business day. For complex builds like engine swaps, we may schedule a quick inspection first.
We're located in Terrell, TX and serve Terrell, Forney, Rockwall, Rowlett, Garland, Mesquite, Kaufman, Seagoville, Sunnyvale, Balch Springs, and the surrounding east DFW / Kaufman County area.
Ready to get started?
Tell us about your build or repair — we'll respond within one business day.