CTS — DIESEL ELECTRONIC LAB · HOUSTON, TX
Electronics are never improvised — they are diagnosed. Built and verified pin by pin in Houston, Texas — from $1,450, 12-month warranty and DDP shipping to 13 Latin American countries.
🇺🇸 Built in Houston
Our own technical laboratory
🛡️ 12-month warranty
Manufacturing defects
🚚 Ships in 1 business day
Most orders ship same day
📦 DDP to 13 LATAM countries
DHL Express, duties prepaid
Insulation designed to withstand engine-compartment heat, oil, diesel and coolant — without drying out or cracking.
Every crimp is verified point by point and every harness passes pin-to-pin continuity verification before leaving the lab.
Uses the factory firewall opening. Your cab stays intact and reversible — no holes, no splices, no guesswork.
Certified automotive wire, cut to length under a controlled process.
Terminals crimped with calibrated tooling and verified pull-test.
Pin-to-pin continuity against the ECM diagram. Zero assumptions.
Final inspection, SKU and version marked on the harness, QC certificate included.
We do more than build harnesses. We are a complete technical laboratory for your truck's electronics.
DDEC, CPC and more — programming and parameters for your engine.
Component-level diagnosis and repair of ECMs and modules.
Built to order for swaps and special configurations.
Locating electrical and communication faults in heavy-duty trucks.
Tell us your engine, ECM and cab — we confirm compatibility and quote you today. We speak shop language.
Yes. We ship across the United States via UPS and to 13 Latin American countries via DHL Express with duties prepaid (DDP): your order arrives ready for pickup, no customs surprises.
In-stock products ship within 1 business day from Houston, TX — and most orders received before 3:00 PM (Houston time) ship the same day. Special configurations (like Mode 2 with the integrated module) take 3 to 5 additional business days.
12 months against manufacturing defects from the ship date. If it arrives with a defect, contact us within the first 48 hours with photos and the serial number and we process the replacement at no cost.
Message us on WhatsApp at +1 346-340-4684 with your cab year, engine and ECM. Our technical team confirms compatibility before you buy — in English or Spanish.
