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WASHINGTON · MAIL-IN SERVICE

GPEC2 / 2A / 3 / 4 / 4LM PCM Unlocking in Washington

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

$250 flat 24-Hour Turnaround ~3 day USPS from WA
Text Before You Buy

Why Washington customers mail in gpec2 / 2a / 3 / 4 / 4lm pcm unlocking

Washington has roughly 6.6 million registered vehicles, and trucks, SUVs & imports make up much of what Seattle-area shops and owners mail us. Domestic work like gpec2 / 2a / 3 / 4 / 4lm pcm unlocking runs high-volume across Washington — we see a steady stream out of Seattle, Spokane, Tacoma. Cross-country northwest — about 3 days each way.

Metros we serve in Washington

SeattleSpokaneTacomaVancouver

Washington at a glance

  • ~6.6M registered vehicles statewide
  • Most common: trucks, SUVs & imports
  • Washington discontinued its emissions testing program in 2020 and has no statewide periodic safety inspection.

What you get

  • Module unlocked — tuner software (HP Tuners, EFILive, DiabloSport, Hemituner) can now read + write
  • Original locked-state data archived 90 days
  • No tuning performed — we leave the calibration stock (you tune as you wish after)
  • 24-hour bench turnaround
  • Return shipping your choice at checkout — standard, 2-day, or overnight
  • Photo of completed work

Shipping timeline — Washington ↔ Arlington TX

USPS Priority routes far northwest through the Mountain network; about 3 days given the distance. Typical round-trip from Seattle or anywhere in Washington:

  1. Day 0

    You ship

    USPS Priority from WA, ~$13

  2. Day 3

    We receive

    Workshop opens + inspects

  3. Day 4

    Work done

    24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

Washington FAQ

Common questions from customers shipping from Washington.

How long does shipping take from Washington to your Arlington TX workshop?
USPS Priority Mail from Seattle, WA reaches our Arlington workshop in about 3 business days. USPS Priority routes far northwest through the Mountain network; about 3 days given the distance. We start work the same day your module arrives and ship back next business day at the return speed you chose at checkout.
How much does it cost to ship a module from Washington?
USPS Priority flat-rate from Washington to Arlington TX runs about $13. The customer pays shipping to us; return shipping back to Washington is selected at checkout — $14.95 standard (3-5 business days), $29.95 UPS 2-Day, or $74.95 UPS Next Day Air, flat nationwide. Cross-country northwest — about 3 days each way.
Do you accept gpec2 / 2a / 3 / 4 / 4lm pcm unlocking modules from Washington?
Yes — we receive modules from Seattle, Spokane, Tacoma, Vancouver and the rest of Washington regularly. With about 6.6 million registered vehicles statewide, trucks, SUVs & imports are the bulk of what we see from Washington.
Is there a gpec2 / 2a / 3 / 4 / 4lm pcm unlocking shop in Seattle I should use instead?
Most Seattle shops don't keep the bench equipment for gpec2 / 2a / 3 / 4 / 4lm pcm unlocking — 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. Cross-country northwest — about 3 days each way.
Does Washington vehicle inspection or emissions testing affect this service?
Washington discontinued its emissions testing program in 2020 and has no statewide periodic safety inspection. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Washington and federal requirements.
What's the difference between this and your "Stock Re-Programming" service?
Unlock = removes the security so the module can be tuned. Stock Re-Programming = flashes the module back to factory OEM calibration. You'd use unlock BEFORE tuning, and stock re-programming AFTER (e.g., before selling, before warranty work, or after a failed tune).
My module isn't on the list — can you unlock it?
If it's a Chrysler / Dodge / Jeep / Ram GPEC2 or GPEC2A, almost certainly yes — text us the part number to confirm. We add new GPEC variants regularly as Stellantis ships security patches. If we can't unlock yours, we tell you upfront and refund.

Full details

See the complete GPEC2 / 2A / 3 / 4 / 4LM PCM Unlocking service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from Washington today

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

(817) 678-3252