If you've ever wondered whether your auto insurance covers windshield replacement — and whether filing a claim will raise your rates — this guide is for you. Massachusetts has specific laws that protect drivers from insurance surcharges after glass claims, and the practical result is that most Lowell area drivers with comprehensive coverage pay nothing for windshield replacement. Here's exactly how it works.
The Law: Massachusetts General Law Chapter 175, Section 113A
Massachusetts General Law Chapter 175, Section 113A governs insurance surcharge prohibitions in the state. Under this law, insurers are prohibited from increasing your auto insurance premium as a result of a comprehensive claim — and glass damage is classified as a comprehensive claim, not a collision or at-fault event.
This is a meaningful protection. In some other states, a driver who files multiple glass claims might see a small uptick at renewal. In Massachusetts, that's explicitly prohibited by statute. A glass claim cannot be counted against you as a surcharge event, and it cannot affect your safe driver status or merit rating.
The law has been stable for decades and there is no pending repeal or modification as of 2026. Every major Massachusetts insurer is subject to it.
Comprehensive vs. Liability Coverage: What's the Difference?
Auto insurance isn't a single blanket policy — it's a stack of coverages. For windshield purposes, the only one that matters is comprehensive coverage. Here's a quick breakdown:
- Liability coverage pays for damage you cause to other people's property or injuries in an accident. It has nothing to do with your own vehicle damage.
- Collision coverage pays for damage to your vehicle from a crash, regardless of fault. Windshield damage from a crash might be covered under collision — but collision claims can affect your rates.
- Comprehensive coverage pays for damage to your vehicle from events other than a collision: theft, fire, hail, falling objects, and — most relevantly — rock chips and windshield damage from road debris. Comprehensive claims are the non-surchargeable category under Ch. 175 §113A.
If you have comprehensive coverage and your windshield was damaged by a rock chip, road debris, or any non-collision event, you have a comprehensive claim. MA law prohibits your insurer from surcharging your premium as a result.
Why Most Lowell Drivers Pay $0
The surcharge prohibition is one piece of the puzzle. The other piece is deductibles.
Most major Massachusetts auto insurers — including Commerce Insurance (the largest MA insurer), Plymouth Rock Assurance, Arbella Insurance, Safety Insurance, and Hanover Insurance — include zero-deductible or very low-deductible glass coverage as a standard feature of their comprehensive policies. This is not a mandatory provision under Massachusetts law — it's a competitive market practice that has become the industry norm in this state.
What that means practically: if you carry comprehensive coverage from most major MA insurers, your glass deductible is likely $0. Combined with the surcharge prohibition, the result is that your windshield replacement costs you nothing and does not raise your rates.
However, "most" is not "all." Policies vary. Some drivers have higher comprehensive deductibles ($250, $500, or more). Some have glass coverage through a rider. Some have policies from non-standard or surplus lines carriers that may structure coverage differently. The only way to know for certain is to check your policy documents or call your insurer — or call us, and we'll verify your coverage for you before scheduling anything.
How to Verify Your Glass Coverage
Here's a practical step-by-step process to verify your windshield coverage before scheduling a replacement:
- Find your declarations page. This is the one-page summary of your policy coverages, limits, and deductibles, usually included at the front of your renewal packet or available in your insurer's mobile app or online portal.
- Look for "Comprehensive" or "OTC" (Other Than Collision). Find the deductible listed for this coverage. If it says $0, $50, or "full glass," you're likely paying nothing or very little.
- Look for a "Glass" or "Full Glass" endorsement. Some policies list glass coverage separately, especially if you have a zero-deductible glass rider.
- Call your insurer to confirm. If you're unsure, a quick call to your insurer's claims line (the number on your insurance card) can confirm your glass deductible in minutes.
- Or call us. We can verify coverage with your insurer on your behalf before scheduling service. It's free and takes us about 10 minutes.
How to File a Glass Claim in Massachusetts
Filing is simple — and because it's a non-surchargeable claim under Massachusetts law, there's no downside to filing. Here's the process:
- Contact your insurer's claims line (or use their app) and report the glass damage. You'll describe how it happened — rock chip on the highway, crack from temperature change, etc. — and provide your vehicle information.
- Receive a claim number. You'll get a reference number for the claim. Keep this for your records.
- Choose your glass service provider. Your insurer may suggest a network provider or allow you to choose your own. You have the right under Massachusetts law to choose any licensed auto glass provider.
- Schedule service. Call us at (978) 613-8302 with your claim number and we'll coordinate the billing directly with your insurer.
- Pay nothing (or your deductible, if any). We'll handle the billing on your behalf. If your deductible is $0, you pay nothing.
UMass Lowell Students: What to Know About Coverage
A significant portion of Lowell drivers are UMass Lowell students, many of whom are on auto insurance policies either in their own names or through their parents. A few things worth knowing if you're a student:
- If you're listed as a driver on a parent's policy, their comprehensive coverage and deductible applies to your vehicle if it's also listed on the policy.
- If you have your own policy purchased in Massachusetts, the Ch. 175 §113A surcharge prohibition applies regardless of your age or driver history.
- If your policy was purchased in another state (common for out-of-state students), Massachusetts law may or may not apply to your coverage. Check with your insurer.
- Campus parking increases glass damage exposure — garage pillars, tight spaces, and Lowell's notoriously salted winter roads all contribute to windshield wear.
Common Questions About MA Glass Insurance
Does the law mandate zero deductibles?
No. Massachusetts law (Ch. 175 §113A) prohibits surcharges after glass claims — it does not mandate zero deductibles. Zero-deductible glass coverage is a market practice offered by most major MA insurers, not a legal requirement. Your deductible depends on your specific policy.
Can my insurer cancel my policy for too many glass claims?
Non-renewal based on claim frequency is a theoretical concern, but practically speaking, one or two glass claims over the course of several years is extremely unlikely to affect renewal. Insurers in Massachusetts face regulatory oversight and cannot arbitrarily non-renew policies. If you have concerns about multiple claims, call your insurance agent for guidance specific to your situation.
What if my insurer disputes the claim?
If your insurer denies or disputes a glass claim, you have the right to file a complaint with the Massachusetts Division of Insurance. Glass claims are generally straightforward, and disputes are uncommon for clear-cut comprehensive damage events.
Bottom Line for Lowell Drivers
If you carry comprehensive coverage from a major Massachusetts insurer, there is an excellent chance your windshield replacement costs you nothing and does not raise your rates. The law is clear, the market practice is favorable, and the process is simple. The biggest mistake Lowell drivers make is assuming a windshield replacement will be expensive or will affect their insurance — and then putting it off while a small chip turns into a full crack over a New England winter.
Call us at (978) 613-8302 and we'll verify your coverage in minutes — then come to you anywhere in Lowell or Middlesex County, same-day.