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CONNECTICUT · MAIL-IN SERVICE

GM TEHCM Solenoid-Pack TCM Clone in Connecticut

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

$250 flat Fast Turnaround ~3 day USPS from CT
Text Before You Buy

Why Connecticut customers mail in gm tehcm solenoid-pack tcm clone

Connecticut has roughly 2.9 million registered vehicles, and European luxury (BMW, Mercedes, Audi) make up much of what Hartford-area shops and owners mail us. Domestic work like gm tehcm solenoid-pack tcm clone runs high-volume across Connecticut — we see a steady stream out of Hartford, Bridgeport, New Haven. Cross-country northeast — about 3 days each way.

Metros we serve in Connecticut

HartfordBridgeportNew HavenStamford

Connecticut at a glance

  • ~2.9M registered vehicles statewide
  • Most common: European luxury (BMW, Mercedes, Audi)
  • Connecticut requires a biennial OBD-II emissions inspection for most vehicles statewide.

What you get

  • Your original TEHCM's VIN, calibration, and learned shift-adaptation data cloned onto the donor solenoid-pack module
  • Donor part-number and family compatibility verified by VIN and module label before you ship
  • Bench read + verify of both units before anything is written
  • Bench communication test on a stable, regulated power supply before return
  • Clear install notes — including the shift-adaptation relearn drive cycle to complete at the car
  • Straight answer up front if your donor is not a compatible match, before you pay
  • Modules returned with tracking — return-shipping speed your choice at checkout

Shipping timeline — Connecticut ↔ Arlington TX

USPS Priority routes northeast through the regional network; typically 3 days to the Northeast. Typical round-trip from Hartford or anywhere in Connecticut:

  1. Day 0

    You ship

    USPS Priority from CT, ~$13

  2. Day 3

    We receive

    Workshop opens + inspects

  3. Day 4

    Work done

    Typical 24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

Connecticut FAQ

Common questions from customers shipping from Connecticut.

How long does shipping take from Connecticut to your Arlington TX workshop?
USPS Priority Mail from Hartford, CT reaches our Arlington workshop in about 3 business days. USPS Priority routes northeast through the regional network; typically 3 days to the Northeast. 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 Connecticut?
USPS Priority flat-rate from Connecticut to Arlington TX runs about $13. The customer pays shipping to us; return shipping back to Connecticut 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. Cross-country northeast — about 3 days each way.
Do you accept gm tehcm solenoid-pack tcm clone modules from Connecticut?
Yes — we receive modules from Hartford, Bridgeport, New Haven, Stamford and the rest of Connecticut regularly. With about 2.9 million registered vehicles statewide, European luxury (BMW, Mercedes, Audi) are the bulk of what we see from Connecticut.
Is there a gm tehcm solenoid-pack tcm clone shop in Hartford I should use instead?
Most Hartford shops don't keep the bench equipment for gm tehcm solenoid-pack tcm clone — 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 northeast — about 3 days each way.
Does Connecticut vehicle inspection or emissions testing affect this service?
Connecticut requires a biennial OBD-II emissions inspection for most vehicles statewide. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Connecticut and federal requirements.
Is this the same as the 8-speed T87A service?
No. The T87A is the 8-speed Global A TCM (8L45 / 8L90 / 10L80-family era) and it is a separate box with a different clone / unlock procedure — that is our dedicated GM T87A service. This listing is specifically the 6-speed TEHCM built into the valve body / solenoid pack. If you are not sure which you have, send the VIN and we will point you to the right service.
Will the cloned module be plug-and-play?
On supported applications, yes — the donor carries your original's VIN, calibration, and adaptation, so it installs without a dealer SPS trip. Two honest caveats: the donor solenoid pack must match your family and part number, and after install the transmission needs its shift-adaptation relearn drive cycle to re-learn shift pressures and fast-idle. That relearn is normal on any transmission service and happens over a short drive.

Full details

See the complete GM TEHCM Solenoid-Pack TCM Clone service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusetts

Ship from Connecticut today

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

(817) 678-3252