ALLDATAdiy promo codes

4 codes checked at ALLDATAdiy checkout by the PickedBox Team. Best right now: 20% off any ALLDATAdiy plan for Fall Car Care Month.

alldatadiy.comPickedBox Team·Last verified October 6, 2026

Lead offerBest offer first · commission does not change the order

20% off 20% off any ALLDATAdiy plan for Fall Car Care Month Runs for the month of October. One promo code per order. Code · Worked Oct 6, 2026 · listed since Oct 2026 Show code Opens ALLDATAdiy in a new tab. The code appears here.

3 more ALLDATAdiy offers

Best offer first. Commission does not affect the order.

20% off 20% off a 1-year subscription 1-year plans only. One promo code per order. Code · Worked Oct 5, 2026 · listed since Oct 2026 Show code

10% off 10% off a 1-month subscription 1-month plans only. One promo code per order. Code · Worked Oct 6, 2026 · listed since Oct 2026 Show code

10% off 10% off your order One promo code per order. Code · Worked Oct 3, 2026 · listed since Oct 2026 Show code

When ALLDATAdiy runs sales

A calendar from past years, not a promise. Other auto stores on the same dates: Auto promo codes.

When	What usually happens
October (Fall Car Care Month)	20% off ALLDATAdiy for the whole month with a code
Summer	Seasonal codes for 10% off 1-month, 20% off 1-year and 30% off 3-year plans
Back to school (August to September)	20% off code in past years
Black Friday and Cyber Monday (late November)	Discounted rates on multi-year subscription plans

Expired ALLDATAdiy codes

Codes that no longer work, kept with their dates. The code itself opens after the click, and so does ALLDATAdiy.

Was 30% off 30% off a 3-year subscription 3-year plans only. No successful check in the last 14 days. Expired code · worked until Oct 3, 2026 Show expired code

Was 20% off 20% off your order Back to school promotion. No recent successful check. Expired code · worked until Oct 5, 2026 Show expired code

Was 20% off 20% off ALLDATAdiy plans Summer promotion. No recent successful check. Expired code · worked until Oct 4, 2026 Show expired code

4 more expired ALLDATAdiy codes

Was 25% off 25% off your order Shopper-submitted, no recent successful check. Expired code · worked until Oct 5, 2026 Show expired code

Was Up to $50 off Up to $50 off ALLDATAdiy plans Expired code · worked until Oct 5, 2026 Show expired code

Was 30% off 30% off your order Expired code · worked until Oct 3, 2026 Show expired code

Was 10% off 10% off your order Expired code · worked until Oct 4, 2026 Show expired code

Questions about ALLDATAdiy codes

How much does ALLDATAdiy cost?

A single-vehicle plan costs $19.99 for 1 month, $59.99 for 1 year or $129.99 for 3 years, paid once. You can add more vehicles before checkout.

Does ALLDATAdiy renew automatically?

No. ALLDATA says you are not charged automatically for subscription renewals; you renew a vehicle yourself from your account.

Can I get a refund from ALLDATAdiy?

Yes, if you bought the wrong vehicle or are not satisfied. The refund window is 3 days for a 1-month plan, 5 days for a 1-year plan and 7 days for a 3-year plan.

Can I use more than one ALLDATAdiy promo code?

No. Only one promo code can be applied per checkout.

Is there an ALLDATAdiy promo code for October?

Yes. ALLDATAdiy runs 20% off for Fall Car Care Month in October; the code is listed in the offers above.

ALLDATAdiy shipping, returns and payment

Returns: Refunds for a wrong vehicle or if not satisfied: within 3 days for 1-month, 5 days for 1-year and 7 days for 3-year plans, requested from the Subscriptions tab. Refunds post in 7-10 business days. Checked October 6, 2026.
Payment: A debit or credit card on file is required; plans are one-time payments and do not renew automatically. Checked October 6, 2026.