ABOUT US · CTS — CAR TUNING STAR
CTS is a technical laboratory in Houston, Texas, specializing in heavy-duty diesel truck electronics: ECM programming, computer repair, electrical diagnostics and integration harness manufacturing.
The CTS team was not born in an office — it was born among trucks. We know what a parked unit costs: every day off the road is money that does not come in. That is why we treat your truck's electronics as what they are: precision work that is never improvised — it is diagnosed.
We specialize in what most shops avoid: the electrical and electronic side of diesel engines. Where others see a mystery of wires, we see diagrams, protocols and signals that can be measured, verified and guaranteed.
Every harness that leaves our laboratory goes through a controlled process of cutting, crimping with pull-test and pin-to-pin continuity verification. And when you message us on WhatsApp, someone who speaks shop language answers — in English or Spanish.
Controlled processes, calibrated tooling and documented verification — never guesswork.
Harnesses are built in our Houston laboratory — we control the material, the process and the quality end to end.
Real technical support in English and Spanish, via WhatsApp, phone and email. No middlemen.
We ship across the United States and to 13 Latin American countries with duties prepaid (DDP) — no customs surprises.
CTS - Houston Lab
12617 Ticonderoga Rd, Houston, TX 77044
Hours: Monday to Friday 7:30 AM – 5:00 PM · Saturday 8:30 AM – 12:00 PM (Houston time)
Phone: +1 833-451-2265 · Email: info@cartuningstar.com