AUTO MODULELAB
DISTRICT OF COLUMBIA · MAIL-IN SERVICE

PCM Unlocking (Chrysler GPEC2/2A, GM T87A/T93, E41/E90/E93) in District of Columbia

Ship your module from Washington DC or anywhere in District of Columbia — we complete the work in 24 hours and ship it back with return shipping included.

$149 flat 24-Hour Turnaround ~3 day USPS from DC
Text Before You Buy

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 included
  • Photo of completed work

Shipping timeline — District of Columbia ↔ Arlington TX

Typical round-trip from Washington DC or anywhere in District of Columbia:

  1. Day 0

    You ship

    USPS Priority from DC, ~$13

  2. Day 3

    We receive

    Workshop opens + inspects

  3. Day 4

    Work done

    24-hour bench turnaround

  4. ~Day 7

    Back to you

    FREE return shipping

District of Columbia FAQ

Common questions from customers shipping from District of Columbia.

How long does shipping take from District of Columbia to your Arlington TX workshop?
USPS Priority Mail from Washington DC, DC reaches our Arlington workshop in about 3 business days. UPS Ground similar. We start work the same day your module arrives, and ship back next business day with return shipping included.
How much does it cost to ship from District of Columbia?
USPS Priority Mail flat-rate from District of Columbia to Arlington TX runs about $13. Customer pays shipping to us; return shipping back to District of Columbia is included in the $149 service price.
Do you accept modules from District of Columbia?
Yes — we ship to and from all 50 US states including District of Columbia. Our Arlington TX workshop receives modules from Washington DC and the rest of District of Columbia every week.
Is there a pcm unlocking (chrysler gpec2/2a, gm t87a/t93, e41/e90/e93) shop in Washington DC I should use instead?
Most local Washington DC shops don't offer pcm unlocking (chrysler gpec2/2a, gm t87a/t93, e41/e90/e93) as a bench service — they'd send the part to someone like us anyway. Going direct saves the markup and shortens the timeline. Total round-trip from Washington DC: typically 5-7 days.
Do you tune the module too?
No — we only unlock it. Tuning is a separate skill set and we deliberately stay out of the calibration / dyno-tuning business. After we unlock, you (or your tuner) flash whatever calibration you want using HP Tuners, EFILive, DiabloSport, or similar.
Will the unlock be detected by the dealer?
The unlock itself isn't outwardly visible — the module operates identically and reports normally to OBD-II. However, if you flash a non-stock tune AFTER unlocking, the dealer scan tool will see modified calibration values. To return to dealer-detectable-stock state, use our Stock OEM Re-Programming service.
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).

Full details

See the complete PCM Unlocking (Chrysler GPEC2/2A, GM T87A/T93, E41/E90/E93) service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from District of Columbia today

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

(817) 586-9634