MICHIGAN · MAIL-IN SERVICE

Speedometer / Tire & Gear Recalibration in Michigan

Ship your module from Detroit or anywhere in Michigan — we 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 ~2-3 day USPS from MI
Text Before You Buy

Why Michigan customers mail in speedometer / tire & gear recalibration

Michigan has roughly 8.1 million registered vehicles, and domestic trucks & SUVs make up much of what Detroit-area shops and owners mail us. Domestic work like speedometer / tire & gear recalibration runs high-volume across Michigan — we see a steady stream out of Detroit, Grand Rapids, Warren. Cross-region north — about 2-3 days each way.

Metros we serve in Michigan

DetroitGrand RapidsWarrenAnn Arbor

Michigan at a glance

  • ~8.1M registered vehicles statewide
  • Most common: domestic trucks & SUVs
  • Michigan has no statewide periodic vehicle safety or emissions inspection program.

What you get

  • Tire-size and axle-ratio parameters rewritten to match your actual setup, where supported
  • Speedometer, odometer, and VSS scaling corrected so speed reads true
  • Speed-based shift points corrected so the transmission stops hunting after a re-gear
  • Bench read + verify of your calibration before any changes
  • Calibration written back on the bench with a stable, regulated power supply
  • Bench communication tested before the module ships back
  • Module returned with tracking — return-shipping speed your choice at checkout

Shipping timeline — Michigan ↔ Arlington TX

USPS Priority routes north through the Central network; usually 2-3 days. Typical round-trip from Detroit or anywhere in Michigan:

  1. Day 0

    You ship

    USPS Priority from MI, ~$12

  2. Day 2-3

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

Michigan FAQ

Common questions from customers shipping from Michigan.

How long does shipping take from Michigan to your Arlington TX workshop?
USPS Priority Mail from Detroit, MI reaches our Arlington workshop in about 2-3 business days. USPS Priority routes north through the Central network; usually 2-3 days. 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 Michigan?
USPS Priority flat-rate from Michigan to Arlington TX runs about $12. The customer pays shipping to us; return shipping back to Michigan 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-region north — about 2-3 days each way.
Do you accept speedometer / tire & gear recalibration modules from Michigan?
Yes — we receive modules from Detroit, Grand Rapids, Warren, Ann Arbor and the rest of Michigan regularly. With about 8.1 million registered vehicles statewide, domestic trucks & SUVs are the bulk of what we see from Michigan.
Is there a speedometer / tire & gear recalibration shop in Detroit I should use instead?
Most Detroit shops don't keep the bench equipment for speedometer / tire & gear recalibration — 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-region north — about 2-3 days each way.
Does Michigan vehicle inspection or emissions testing affect this service?
Michigan has no statewide periodic vehicle safety or emissions inspection program. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Michigan and federal requirements.
Will this fix my transmission hunting after a re-gear?
Often, yes — when the ECM still thinks the vehicle has the old gears, speed-based shift points land in the wrong place and the transmission can hunt. Correcting the axle ratio in the calibration fixes the shift-point math. It does not repair mechanical transmission wear or torque-converter faults.
Is this an odometer rollback service?
No. This corrects the calibration so the speedometer and odometer reflect the vehicle's actual tire size and axle ratio. It is not an odometer-rollback or mileage-alteration service and will never be used to misrepresent recorded mileage.

Full details

See the complete Speedometer / Tire & Gear Recalibration service page

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

Full Service Page

Same service from other states:

Ship from Michigan today

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

(817) 678-3252