West Virginia Engine & Jake Brake Rules
West Virginia has no statewide engine-brake ban. The real law is the muffler statute (W. Va. Code 17C-15-34): a working muffler, no cutout or bypass, no excessive noise. The 'No Engine Brake' signs come from local ordinances, and in these mountains they are common. Watch the grades on US-19, US-33, US-50, US-219, and the Turnpike, plus towns like Summersville that enforce. Set your gear at the top and keep the brake on unsigned descents.
How West Virginia handles engine braking
West Virginia has no statewide engine-brake ban. The real law is the muffler statute (W. Va. Code 17C-15-34): a working muffler, no cutout or bypass, no excessive noise. The 'No Engine Brake' signs come from local ordinances, and in these mountains they are common. Watch the grades on US-19, US-33, US-50, US-219, and the Turnpike, plus towns like Summersville that enforce. Set your gear at the top and keep the brake on unsigned descents.
What to watch for
- Ban scope: Local / posted
- Where posted & enforced: No statewide ban, but this is mountain country and the signs are everywhere. Towns post 'No Engine Brake' on the long descents along US-19, US-33, US-50, US-219, and the I-64/I-77 Turnpike grades, plus small towns on truck routes. Summersville and similar towns have jake-brake ordinances (Summersville City Code 347.06 bans it above 50,000 lb except on US-19) and enforce them; remote signs get ignored.
- Muffler / noise law: Yes, the real legal hook
- Fine: Local noise-ordinance citation, usually about $50 to a few hundred dollars, set by the town or county. Summersville's own ordinance runs $100 first offense, $250 after. A state muffler charge is an equipment violation.
West Virginia Engine Brake FAQ
Are engine brakes banned in West Virginia?
Where are the "NO ENGINE BRAKE" signs in West Virginia?
What is the fine for using an engine brake where it is banned in West Virginia?
Reference information for planning, not legal advice. Traffic laws change and this can be out of date, so always confirm the current statute and obey posted signs before you rely on it. Last reviewed July 2026. Source: https://code.wvlegislature.gov/17C-15-34/. See our Terms & Disclaimer.
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