Nationwide Mail-In · Serving California
ECU Repair in California — Mail-In Service
ShipYourECU repairs ECUs, TCMs, BCMs, and immobilizers for all California drivers. Ship your module from anywhere in California — we repair it and send it back in 48–72 hours. 12-month warranty. Money-back guarantee.
How It Works for California Drivers
No tow truck. No dealer appointment. Just remove your ECU or module, pack it securely, and ship it to our Houston, TX facility. We repair and reprogram it at the component level and ship it back to you in California — ready to plug in.
Take out your ECU, BCM, or TCM. Pack in a padded box. Include your name, number, and vehicle details.
Any carrier works — UPS, FedEx, USPS. From California: 3–4 business days. FedEx Ground or UPS Ground from Houston.
Repaired, programmed to your VIN, and shipped back to California with free ground shipping.
California Shipping Details
| Inbound shipping (CA to Houston) | 3–4 business days |
| Repair turnaround | 48-72 hours |
| Return shipping (free) | 3–4 business days |
| Rush 24-hour repair | Rush available |
Dealer Alternative
California dealers and independent shops charge Get a Quote,200–Get a Quote,000+ for ECU repair or replacement. We repair your existing unit for Get a Quote — with no emissions-related reprogramming surprises.
Cities We Serve in California
Our mail-in service reaches every city and county in California — same price, same 12-month warranty regardless of your location.
Common Vehicles We Fix in California
Toyota Prius, Honda Civic, Toyota Camry, Honda Accord, Tesla Model 3, Toyota RAV4, Subaru Outback, Honda CR-V, BMW 3 Series, Audi A4 — and every other make on the road in California.
Engine computer repair — P06xx codes, no-start, communication faults.
Limp mode, shift faults, P0700 codes — all platforms.
Random electrical faults, power windows, locks, lighting.
Key not recognized, theft system active, no-start.
ECU Repair in California — FAQ
Do you handle California emissions calibrations?
Yes. We program every ECU to the factory VIN-specific calibration, which includes CARB-compliant emissions settings. Your vehicle will pass California smog after our repair.
How long does shipping take from California to Houston and back?
Typically 3–4 business days each way via FedEx/UPS Ground. Total turnaround including repair is 8–12 business days. Rush 24-hour repair is available to cut that down.
Can you repair hybrid ECUs common in California?
Yes — Toyota Prius, Honda Insight, Chevy Volt, and BMW hybrid ECUs are all platforms we handle. Hybrid control module repair from Get a Quote.
How do I ship my module from California?
Use any carrier (UPS, FedEx, USPS). Pack in a padded box, include your name, phone number, and vehicle year/make/model. Address it to our facility at 1525 Burdine St, Ste 406, Houston, TX 77035. See our full shipping guide for detailed instructions.
Do you offer a warranty on California repairs?
Yes — every repair comes with a 12-month warranty and money-back guarantee. If the same fault returns within 12 months, we repair it again at no charge. If we cannot fix your module, we ship it back and issue a full refund.
Ready to Ship Your Module from California?
Get a free quote first — we respond within 2 business hours and confirm your price before you ship anything.
Get a Free Quote →Call (346) 303-3630 · support@shipyourecu.com · Houston, TX