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Missouri · Article Updated May 24, 2026

How 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.

Missouri Lemon Law claims cost very little out-of-pocket thanks to triple mandatory fee shifting under § 407.579, MMPA § 407.025(1), and Magnuson-Moss § 2310(d)(2).

BBB Auto Line costs

ItemCost
Filing fee$0 (manufacturer pays)
Hearing costs$0
Total typical out-of-pocket$0

Court action costs

ItemCost (typical)
Filing fee$130-200 (Circuit Court) / $402 (federal)
Service$50-100
Discovery costsVaries (paid by attorney, recovered on prevailing)
Expert witnesses$2,000-15,000 (recovered on prevailing)
Trial costsHigher (recovered on prevailing)

Why out-of-pocket is typically zero

§ 407.579 provides mandatory attorney fees. Combined with MMPA § 407.025(1) + Magnuson-Moss § 2310(d)(2), prevailing consumers recover all attorney time, costs, expert fees, and even fee-petition time.

Contingency fee structures

Most MO Lemon Law attorneys offer:

  • Pure contingency — no fee unless consumer wins.
  • Hybrid — reduced hourly + contingency.
  • Court-awarded — attorney recovers solely from court-awarded fees.

Bottom line

Missouri Lemon Law claims are typically zero-out-of-pocket for consumers thanks to triple mandatory fee shifting.

Related

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