Your follow-up vendor almost certainly knows one number: 9 PM. That is the federal cutoff, and it is the wrong cutoff for a store in Texas on a Sunday morning.
Most dealer text follow-up is scheduled against a single national window. The states that wrote their own statutes did not agree to that window, and a regulator or plaintiff's lawyer in those states will not accept "our vendor uses the federal rule" as an answer.
This is not a theoretical gap. Q4 is when follow-up volume peaks, when year-end pushes put more leads into more sequences, and when a scheduler that ignores state law sends the most texts at the most exposed hours.
What Does the Federal Texting Window Actually Allow?
The federal telemarketing rules under the TCPA set the default calling window at 8 a.m. to 9 p.m. in the recipient's local time.✓ Oct 12 That is the number every generic drip tool is built around, and for a store in a state with no stricter statute it is the right floor.
The word that matters is floor. Federal law sets the minimum protection; states are free to add to it. A vendor that treats the federal window as the whole rule is not being compliant. It is being lucky, in every state where nobody has written a tighter clock yet.
There is also a second problem hiding in the first one: local time. A scheduler that fires on the dealer's clock instead of the shopper's will break even the federal window for any store near a time zone line. Quiet hours are a property of the recipient, not the sender.
Which States Are Stricter Than the Federal Clock?
Four are worth naming, and naming is the point. This article does not claim to cover every state, because no honest vendor can say that about a body of law that keeps changing.

LANE carries Texas at 9 a.m. to 9 p.m. Monday through Saturday and noon to 9 p.m. on Sunday, under SB 140.✓ Oct 12 It carries Florida at 8 a.m. to 8 p.m. under the FTSA, Oklahoma at 8 a.m. to 8 p.m. under the OTSA, and Washington at 8 a.m. to 8 p.m. under RCW 19.158.110.✓ Oct 12
Read those against the federal window. Texas starts an hour later on weekdays and Saturdays, and does not open until noon on Sunday. Florida, Oklahoma and Washington all close an hour earlier than the federal 9 PM. A tool scheduled to 8:45 PM is inside the federal window and outside three of those four states.
The Sunday rule is the one that catches stores. Sunday morning is a natural slot for a "still thinking about the Tahoe?" text, because shoppers are home and reading. In Texas, that text is a statutory problem until noon.
Why Do Generic Drip Tools and BDC Vendors Get This Wrong?
Because the schedule is a setting, and the setting was built once. A drip platform serves every industry and every state. Its quiet-hours field is a single start time and a single end time, applied to everyone, and the vendor's incentive is to keep it simple.
BDC outsourcing vendors have a different version of the same failure. Their agents work a queue, and the queue is ordered by lead age, because speed to lead is what they sell. Nobody in that workflow is looking up the statute for the lead's state before the text goes out. The vendor is optimizing for the first response, and the legal clock is an afterthought.
This is the loser in the trend: tools and vendors that text on the federal clock and treat state law as the dealer's problem. The dealer signs the contract, owns the consent, and owns the exposure. The vendor owns a master services agreement that says so.
Speed still matters, and it is worth being clear about that. As we argued in our piece on retail share and the lead answered first, the lead answered first is the share. But a fast text sent at a statutorily banned hour is not a win. It is a liability with a timestamp.
Is the Quiet Hour the Only Rule a Follow-Up Text Has to Respect?
No, and this is where most vendor audits stop too early. Quiet hours are the visible rule. Three others do more damage when they fail.

The first is consent. A one-off text from a dealer needs an affirmative consent record, a submission-time checkbox or a confirmed double opt-in, not just the absence of an opt-out. If a vendor cannot show you the consent record for a given number, the schedule does not matter.
The second is the do-not-contact ledger. Shoppers opt out in many ways: a STOP reply, an email unsubscribe, a spam complaint, a hard bounce, a privacy request. If those live in separate systems, a shopper who unsubscribed from email on Monday gets a text on Tuesday. That is the single most common way a store ends up in a complaint.
The third is volume. A sequence with no cap on texts per number turns an enthusiastic follow-up plan into harassment. Caps have to be enforced where the text leaves, not described in a playbook.
The same discipline applies to what the text says. A fluent message cannot invent a disclosure, as we covered in the LLM compliance paradox. Timing, consent, suppression and content are four separate gates, and a vendor that only built one of them has not built a compliance layer.
What Should You Ask Your Follow-Up Vendor This Week?
Five questions, and none of them require a lawyer.
- Which states does your scheduler treat differently from the federal window, and where is the statute cited?
- Whose clock does the send time use: the recipient's or the dealership's?
- Is there one suppression ledger that every opt-out surface writes to, and is it checked before every send?
- What happens to a send if the ledger cannot be read? A safe system holds the text. A careless one sends it.
- Is there a cap on texts per number, and where is it enforced?
A vendor that answers "we follow TCPA" to the first question has told you the answer. If the reply is a list of states, a citation for each, and a refusal to claim every state, you are talking to someone who has read the statute.
The honest answer to the first question is a short list, not "all fifty." Statutes get added, amended and challenged. A new state row should arrive with a citation, never a guess.
How AUTONOMi Solves This
LANE, AUTONOMi's AI sales conversation line, applies state-law-aware SMS quiet hours for the states with verified stricter statutes on file: Texas, Florida, Oklahoma and Washington. Everywhere else it uses the federal 8 a.m. to 9 p.m. window.✓ Oct 12 New state rows are added with a statute citation, never guessed.✓ Oct 12 The claim is the covered list, not every state.
LANE writes every opt-out surface (unsubscribe click, spam complaint, hard bounce, SMS STOP and privacy requests) to one shared do-not-contact ledger and checks it before every email and text leaves. An unreadable ledger holds the send rather than risking it.✓ Oct 12
Every consumer marketing text, LANE follow-ups included, leaves from the dealership's own registered line through one sender, capped at 4 per number per rolling 30 days. A store whose line is not live holds the text.✓ Oct 12 A number is enrolled only after it replies YES, so no one is ever texted first.✓ Oct 12
The dealership's text line is registered with US carriers under the dealership's own legal identity, with AUTONOMi filing and maintaining that registration as the dealer's agent. Nothing is filed until the dealership's privacy policy carries the texting program, and the number stays dark until carriers verify it.
LANE hands off to the dealer's BDC when intent crosses a threshold; it does not replace it.✓ Oct 12 The BDC keeps the conversations that need a person. LANE keeps the clock, the consent and the ledger honest while they wait.
The same posture runs through the rest of the platform. Dealers write their own house rules in plain English, and AXIOM enforces them on ads and emails before they ship.✓ Oct 12 House-rule coverage for LANE chat and SMS is scoped but not yet wired, so do not read this as a claim that it already applies there.
Who Gets Asked About This First?
The next audit is not coming from a vendor. It is coming from a shopper who got a text at 8:30 on a Sunday morning in Texas, or at 8:45 at night in Washington, and who knows exactly which screenshot to take.
Dealers who treat quiet hours as a vendor setting will find out about the gap when someone else points it out. Dealers who treat them as part of the follow-up system will have already answered the question, with a statute, a ledger and a cap. The related shift is about speed: the stores that win the first five minutes, as the Carvana comparison shows, have to win them inside the rules, or the win does not hold.
Ask your vendor the five questions this week. If the answers are thin, sign up and connect your store to LANE so the state clock, the shared ledger and the text cap run before the next Q4 sequence fires.
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