Verified 2026-08-26

Failed emissions in Massachusetts? What the waiver costs

Massachusetts is the rare state that lowers the bar as your car ages — and the figures most websites publish for it are wrong by twenty-five dollars in every tier.

An older sedan with its bonnet raised in an empty inspection bay

The number

The thresholds scale with the vehicle’s age: $1,175 for a car five model years old or newer, $1,075 for one between six and ten, and $975 for anything more than ten model years old. Labour and materials both count toward the total.

What counts, and what disqualifies you

Check the source before you trust a figure here. Massachusetts is widely republished as $1,150 / $1,050 / $950 across summary sites; the programme’s own page says $1,175, $1,075 and $975. Separately, Massachusetts runs an economic hardship extension keyed to a repair estimate rather than money already spent — the estimate to repair the major component must reach $1,763, $1,613 or $1,463 depending on the same age brackets.

Why Massachusetts’s figure looks like this

Massachusetts layers its own age brackets on top of the federal figure, which no neighbouring state does, so the same car ages into a cheaper exit here than it would anywhere nearby. The hub compares every state we verified and quotes the federal regulation the whole structure derives from.

If the reason it failed is a stolen converter

Massachusetts places no restriction on selling the car, but it treats the removal itself more seriously than any state we read. Its tampering prohibition binds any person, and the penalty runs to twenty-five thousand dollars per violation with each day counted separately. None of that reaches a theft victim, who removed nothing — but it is worth knowing before anyone suggests a cheap pipe as a fix. The inspection programme is statewide here, so your buyer will meet the problem wherever in the Commonwealth they live.

When the number is bigger than the car

The age scaling helps a little, but not much: an eleven-year-old car in Massachusetts still needs $975 before the state will let it register while failing. Against a vehicle worth $1,500 that is two-thirds of its value for one cycle, and the honest answer for a lot of those cars is that they have reached the end of being worth repairing.

And if the repair estimate is very large rather than the money already spent, look at the hardship extension instead — it works from an estimate, which is a different door into the same relief. Selling a car that failed emissions in Massachusetts is an ordinary private sale.

Sources

Mass Vehicle Check — Massachusetts emissions waiver — Where the Massachusetts figure above was read, on 2026-08-26
40 CFR 51.360 — the federal waiver rule — The federal floors behind what Massachusetts asks for
M.G.L. c. 111 § 142M — Massachusetts on selling a non-compliant car — Read at source for the converter section above

Common questions

What people ask about this

How much is the Massachusetts emissions waiver?

$1,175 for a vehicle five model years old or newer, $1,075 for six to ten model years, and $975 for more than ten model years old. Both labour and materials count.

Are the Massachusetts figures really $1,150, $1,050 and $950?

No. Those numbers circulate widely on summary sites but the Mass Vehicle Check programme page gives $1,175, $1,075 and $975.

What is the Massachusetts economic hardship extension?

A separate route based on a repair estimate rather than money spent. The estimate to repair the major component must be at least $1,763, $1,613 or $1,463 depending on whether the vehicle is five model years or newer, five to ten, or more than ten.