Ranked #1 because of its Google rating and trade focus: 4.9★ from 970 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
15 auto glass repair shops ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Janesville: Jiffy Lube Oil Change, CR Score 64/100; 4.9★ from 970 Google reviews; open 7 days a week.
Most-reviewed: Jiffy Lube Oil Change, 1,040 Google reviews at 4.9★, the most of 15 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Janesville auto glass repair shops are ranked here by CR Score, from ten published factors. 7 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Jiffy Lube Oil Change | 64 | 4.9★ (970) | Beloit, 11 mi away | Sat · Sun · Evenings | Overall |
| 2 | Utzig CARSTAR Collision Service | 62 | 4.9★ (634) | Janesville | — | — |
| 3 | City CARSTAR | 61 | 4.9★ (389) | Janesville | — | — |
| 4 | Jiffy Lube Oil Change | 61 | 4.9★ (1,040) | Machesney Park, 22 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | PS Auto Glass / Maxxed Out Motorsports | 59 | 4.7★ (159) | Janesville | — | — |
| 6 | Elite Auto Glass - Janesville | 57 | 4.8★ (177) | Janesville | Sat | — |
| 7 | Boucher Auto Body Repair & Paint Center – Janesville | 56 | 4.3★ (58) | Janesville | — | — |
| 8 | Roscoe Glass Co | 55 | 4.7★ (86) | Roscoe, 18 mi away | Sat | — |
| 9 | Belle Tire | 55 | 5.0★ (63) | Loves Park, 22 mi away | Sat · Evenings | — |
| 10 | Beloit Auto Glass | 54 | 3.7★ (6) | Beloit, 10 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 970 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #2 because of its Google rating and trade focus: 4.9★ from 634 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #3 because of its Google rating and trade focus: 4.9★ from 389 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 22 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,040 Google reviews, the most in Janesville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #5 because of its Google rating and trade focus: 4.7★ from 159 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #6 because of its Google rating and review volume: 4.8★ from 177 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #7 because of its Google rating and trade focus: 4.3★ from 58 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 86 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 22 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 10 mi away
Ranked #10 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Auto glass repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 56 Google reviews, listed on Google as “Auto glass shop”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Loves Park, 22 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #13 because of its Google rating and trade focus: 3.5★ from 33 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Whitewater, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Atkinson, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Auto glass shop”.
Based on 8 of 10 factors; credentials and recency not yet collected.
5 more auto glass repair shops within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Glass America | In Janesville | |
| Glass America | 5.0★ (2) | 21 mi |
| Glass America | 5.0★ (1) | 24 mi |
| Guardian Auto Glass | 1.0★ (1) | 9 mi |
| TJ Auto Glass Repair | 1.0★ (1) | 24 mi |
We scored 15 Janesville auto glass repair shops on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 3, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Janesville data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |