Massachusetts Repair-Attempt Presumption (§ 7N½)

Massachusetts codifies its “reasonable number of repair attempts” thresholds at M.G.L. c. 90, § 7N½. The 15-business-day cumulative OOS threshold is the shortest in the country — meaningfully shorter than the 30-calendar-day standard in most states.

The two tests under § 7N½

Test 1 — Three-attempt rule (same nonconformity)

The consumer meets the standard when:

• The same nonconformity has been the subject of three or more repair attempts; AND
• The defect continues to exist; AND
• The consumer has provided written notice and the final repair opportunity.

Three attempts matches Pennsylvania, Ohio, Georgia, Florida, Virginia, and New Jersey.

Test 2 — 15-business-day cumulative OOS rule

The consumer meets the standard when:

• The vehicle has been out of service for repair for a total of 15 or more business days during the 1-year / 15,000-mile Rights Period.

This is the shortest OOS threshold in the country. Most states require 30 calendar days; North Carolina’s 20 business days is the second-shortest. Massachusetts’s 15 business days is approximately 21 calendar days — meaningfully tighter than the 30-day standard.

The “business days” framing is important: weekends and holidays don’t count. A vehicle held from Monday morning through the following Monday morning would count as 5 business days, not 7 calendar days.

No separate serious safety defect category

Unlike Virginia, Georgia, and Washington, Massachusetts § 7N½ does not create a lower repair-attempt threshold for serious safety defects. All defects use the same three-attempt or 15-business-day OOS thresholds.

Safety defects still typically qualify more readily for the “substantial impairment” prong, and they support stronger Chapter 93A willfulness pleading.

The written notice and final repair opportunity

Before invoking remedies, the consumer must serve written notice to the manufacturer with a final repair opportunity under § 7N½(2). The notice must:

• Identify the defect.
• Demand a final repair opportunity.
• Be sent to the manufacturer (not the dealer) at the address designated for Lemon Law notices.

The manufacturer then has a reasonable time (typically 7 business days) to perform a final repair. If the defect persists, the consumer can proceed.

Missing the written notice is a common procedural defect in Massachusetts Lemon Law cases. OCABR arbitration panels and courts routinely dismiss claims that lack proper notice.

Notice requirements

• Written — certified mail with return receipt is best practice.
• To the manufacturer, not the dealer.
• Specific identification of the defect.
• Reference to § 7N½ is good practice.

What counts as a “repair attempt”

A repair attempt requires:

• The vehicle was presented to an authorized service facility.
• The consumer reported the defect.
• A repair order documents the visit.

Importantly:

• “No problem found” visits count.
• Different symptoms during the same visit can count separately.
• Routine maintenance doesn’t count.
• Independent-mechanic visits don’t count.

The 1-year / 15,000-mile window

Repair attempts must occur within the 1-year / 15,000-mile window from original delivery — whichever first.

Bottom line

Massachusetts’s § 7N½ thresholds — three attempts on the same nonconformity, OR 15 business days cumulative OOS (the shortest in the country) — combined with the written notice and final repair opportunity, give the consumer faster access to Lemon Law remedies than nearly any other state. The flip side is the tight 1-year / 15,000-mile Rights Period — making documentation and prompt action especially important.

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