Vehicle Types Under the Montana Lemon Law
How Montana's lemon law applies across vehicle types — used, leased, EV, motorcycles, RVs, and commercial — under the 15,000-lb truck cap, the motorcycle exclusion, and the personal-use rule.
The Montana Lemon Law (§ 61-4-501) covers a new motor vehicle purchased or leased for personal, family, or household use, designed primarily to carry passengers on public highways. It expressly excludes trucks of 15,000 lbs GVWR or more (and the residential portion of motor homes) (§ 61-4-501); motorcycles are not named in the definition and likely fall outside its passenger-vehicle scope — confirm coverage.
Topics in this section
- Used vehicles — Coverage during the warranty period, plus CPA and Magnuson-Moss.
- Leased vehicles — Covered for personal/family/household use.
- Electric vehicles — EV coverage and cold/charging/distance factors.
- Motorcycles — Likely outside the Act; the alternatives.
- RVs — The chassis vs. the coach, and the 15,000-lb cap.
- Commercial vehicles — The personal-use rule and the 15,000-lb truck cap.
What’s covered and what isn’t
| Vehicle type | Montana Lemon Law coverage |
|---|---|
| New car / SUV (personal use) | Covered |
| Pickup / truck under 15,000 lbs (personal use) | Covered |
| Leased vehicle (personal use) | Covered |
| Used vehicle | Covered during the warranty period; else CPA / Magnuson-Moss |
| Electric vehicle | Covered |
| Motorcycle | Likely outside the Act (not named; confirm) |
| Truck 15,000 lbs GVW or more | Excluded |
| Business/commercial-use vehicle | Excluded (personal/family/household only) |
Distinctive coverage notes
- Motorcycles are not named in the Act — and likely fall outside its passenger-vehicle scope, a contrast with Rhode Island, New Hampshire, and Hawaii (which expressly cover them). Montana riders generally rely on Magnuson-Moss and the CPA; confirm coverage for your vehicle.
- The truck cap is 15,000 lbs — higher than the common 10,000-lb cutoff, so more heavy-duty pickups (common in ranching Montana) stay covered.
- Personal/family/household use only — business-use vehicles fall outside.
When the lemon law doesn’t reach
For motorcycles, trucks 15,000 lbs or more, business-use and used vehicles outside the warranty period, the CPA (discretionary treble, discretionary fees) and Magnuson-Moss (4-year SOL, § 2310(d)(2) fees) remain available.
Related
Montana Lemon Law FAQ
Common questions about Montana lemon-law claims — qualifying, the in-state arbitration, hiring a lawyer, cost, used vehicles, denied claims, repair shops, and deadlines.
Read → TopicMontana Lemon Law Cases by Manufacturer
How the Montana Lemon Law and the Consumer Protection Act apply to specific manufacturers across the Billings, Missoula, Great Falls, and Bozeman markets.
Read → TopicThe Process: Filing a Montana Lemon Law Claim
Step by step through a Montana lemon-law claim — documented repair attempts, written notice, the in-state arbitration program, and court action.
Read → TopicQualifying Defects Under the Montana Lemon Law
Which defects qualify under Montana's lemon law — transmission, engine, brakes, electrical, steering, infotainment, EV — under the 4-attempt / 30-business-day presumption, with mountain-grade, extreme-cold, and mag-chloride factors.
Read → TopicRemedies Under the Montana Lemon Law
What you can recover in a Montana lemon-law claim — manufacturer-elected refund or replacement, the 100,000-mile offset, CPA discretionary treble, and attorney fees via the CPA and Magnuson-Moss.
Read → TopicThe Law: Montana Lemon Law and the Consumer Protection Act
The statutes behind a Montana lemon-law claim — the New Motor Vehicle Warranty Act (Mont. Code Ann. § 61-4-501), the Department of Justice arbitration, the Consumer Protection Act (§ 30-14-133), and Magnuson-Moss.
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.