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TEXAS · MAIL-IN SERVICE

Duramax LB7 / LLY FICM Repair in Texas

Ship your module from Houston or anywhere in Texas — we typically complete the work in 24 hours and ship it back at the return speed you choose at checkout — standard to overnight.

$499.95 flat Typical 3-5 Business Day Bench Turnaround ~1 day USPS from TX
Text Before You Buy

Why Texas customers mail in duramax lb7 / lly ficm repair

Texas has roughly 22.8 million registered vehicles, and full-size pickups & SUVs make up much of what Houston-area shops and owners mail us. Domestic work like duramax lb7 / lly ficm repair runs high-volume across Texas — we see a steady stream out of Houston, Dallas-Fort Worth, San Antonio. Same-state — fastest possible round-trip.

What we see from the South

Sustained underhood heat is the dominant stress on southern trucks, and heat is cumulative: it does not usually fail a board outright, it ages the joints and the power-supply components until a fault appears warm and disappears cold. If your truck starts fine at dawn and acts up at noon, say so when you ship — that pattern points somewhere specific on the board.

Metros we serve in Texas

HoustonDallas-Fort WorthSan AntonioAustin

Texas at a glance

  • ~22.8M registered vehicles statewide
  • Most common: full-size pickups & SUVs
  • Texas ended its annual safety inspection for most non-commercial vehicles in 2025; emissions testing still applies in designated metro counties. Confirm current requirements with the Texas DMV.

What you get

  • Your original FICM opened, inspected and tested under load on our bench
  • Board-level repair of the failed driver or supply section — not a swap
  • Thermal cycling on intermittent faults, so a joint that fails hot is found
  • Your module back with its data and configuration intact
  • A written note of what we found and what we did
  • An honest assessment first if the board is beyond economical repair — no charge for work we cannot deliver

Shipping timeline — Texas ↔ Arlington TX

USPS Priority routes through the North Texas distribution network; 1 day from most of the state. Typical round-trip from Houston or anywhere in Texas:

  1. Day 0

    You ship

    USPS Priority from TX, ~$9

  2. Day 1

    We receive

    Workshop opens + inspects

  3. Day 2

    Work done

    Typical 24-hour bench turnaround

  4. ~Day 3

    Back to you

    Return speed you chose at checkout

Texas FAQ

Common questions from customers shipping from Texas.

How long does shipping take from Texas to your Arlington TX workshop?
USPS Priority Mail from Houston, TX reaches our Arlington workshop in about 1 business day. USPS Priority routes through the North Texas distribution network; 1 day from most of the state. We start work the same day your module arrives and typically ship back next business day at the return speed you chose at checkout.
How much does it cost to ship a module from Texas?
USPS Priority flat-rate from Texas to Arlington TX runs about $9. The customer pays shipping to us; return shipping back to Texas is selected at checkout — $24.95 standard (3-5 business days), $54.95 UPS 2-Day, or $94.95 UPS Next Day Air, flat nationwide. Same-state — fastest possible round-trip.
Do you accept duramax lb7 / lly ficm repair modules from Texas?
Yes — we receive modules from Houston, Dallas-Fort Worth, San Antonio, Austin and the rest of Texas regularly. With about 22.8 million registered vehicles statewide, full-size pickups & SUVs are the bulk of what we see from Texas.
Is there a duramax lb7 / lly ficm repair shop in Houston I should use instead?
Most Houston shops don't keep the bench equipment for duramax lb7 / lly ficm repair — they'd forward the module to a specialist anyway, which adds a markup and a middleman. Going direct to us is usually faster and cheaper. Same-state — fastest possible round-trip.
Does Texas vehicle inspection or emissions testing affect this service?
Texas ended its annual safety inspection for most non-commercial vehicles in 2025; emissions testing still applies in designated metro counties. Confirm current requirements with the Texas DMV. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Texas and federal requirements.
How long does the whole thing take?
Typically 3-5 business days on the bench once your module arrives, plus transit each way. This is board-level work with load testing and thermal cycling, not a plug-in reflash, so it is not a same-day service. Pick a faster return speed at checkout if downtime matters — the bench time stays the same but the trip home gets shorter.
What if my module cannot be repaired?
We inspect and test before we do any repair work. If the board is beyond economical recovery — severe liquid damage, extensive corrosion, or damage to areas that cannot be reliably rebuilt — we stop, tell you what we found, and you are not charged for a repair we cannot deliver. You get the module back if you want it.

Full details

See the complete Duramax LB7 / LLY FICM Repair service page

Compatibility list, what it fixes / doesn't fix, shipping instructions, warranty.

Full Service Page

Same service from other states:

CaliforniaColoradoFloridaIdahoKansasLouisianaMichiganMissouriMontanaNorth DakotaOklahomaPennsylvaniaWyoming

Ship from Texas today

Pay now, get the Arlington TX shipping address by email, drop it in the mail. Full round-trip from Houston: about a week.

(817) 678-3252