The Manufacturer Denied My Missouri Lemon Law Claim — Now What?
What to do when the manufacturer denies your claim — proceed to BBB Auto Line or court action with MMPA + Magnuson-Moss.
Manufacturer denial is common and does NOT end your Missouri Lemon Law case.
Common denial reasons
- “Not a covered defect.”
- “Defect cannot be reproduced.”
- “Outside warranty / Rights Period.”
- “Owner caused / modified.”
- “Not enough repair attempts.”
Step 1 — Document the denial
- Save the denial letter / email.
- Note the denial reasons.
- Note the customer-relations case number.
Step 2 — Verify your thresholds
Confirm you’ve met § 407.567 thresholds:
- 4 attempts on same nonconformity, OR
- 30 cumulative working days OOS.
Plus within the 1-year Rights Period.
Step 3 — File BBB Auto Line
If denied by manufacturer, file with BBB Auto Line:
- $0 filing fee.
- Decision in 40 days.
- Binding on manufacturer if consumer accepts.
Step 4 — Or file court action
For cases with MMPA exposure or after rejecting BBB:
- Missouri Circuit Court or D. Mo. federal court.
- Parallel MMPA + Magnuson-Moss + Lemon Law claims.
- Mandatory § 407.579 + § 407.025(1) + § 2310(d)(2) fees.
- MMPA punitive damages exposure (post-SB 591 pleading).
Step 5 — Get an attorney
For court action, attorney representation is essentially free under the triple fee-recovery basis.
Bottom line
Denial doesn’t end the case. The 1-year Lemon Law window may be running — but MMPA 5-year SOL and Magnuson-Moss 4-year SOL provide solid backstop.
Related
Do I Need a Lawyer for a Missouri Lemon Law Claim?
BBB Auto Line is consumer-friendly without counsel; court action with MMPA (post-SB 591) requires representation. Mandatory fees make either path no-cost.
Read → ArticleHow Long Do I Have to File a Missouri Lemon Law Claim?
Missouri's 1-year Rights Period + generous 5-year MMPA SOL + 4-year Magnuson-Moss / UCC backstop.
Read → ArticleHow Much Does a Missouri Lemon Law Claim Cost?
Missouri Lemon Law costs — $0 BBB Auto Line; court action with mandatory triple fee shifting typically zero out-of-pocket.
Read → ArticleAre Used Vehicles Covered Under Missouri Lemon Law?
No — Missouri's § 407.560 Lemon Law does not cover used vehicles. Magnuson-Moss, MMPA (post-SB 591), and UCC remain available.
Read → ArticleWhen Is a Car a Lemon in Missouri?
Missouri's § 407.567 thresholds — 4 attempts or 30 working days OOS within the 1-year Rights Period.
Read → ArticleDoes It Matter Which Repair Shop I Use in Missouri?
Yes — Missouri Lemon Law requires repairs at a manufacturer-authorized service facility.
Read →Think you've got a lemon?
Compare your situation to your state's requirements — and connect with a vetted lemon-law attorney for a free case review.