Experts Reviews · 2026 Ratings

The Best Boat Repair Services

We graded 31 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.

—typical jobMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
100%say the price was fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.77★average ratingPlain average of every Google star rating we collected for these companies.
4.7%bad jobs (1–2★, 2 yrs)Share of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.

From 4,411 Google reviews of 31 top-rated boat repair services nationwide. Updated November 2, 2026.

Find the right company for your job

Pick the job — we re-rank companies by how customers rated that exact job.

Best boat repair services for battery inspection/service

Clear ✕
1Interstate Marine logoInterstate Marine★ 5.00 on this job11 jobs reviewedHow Job match is calculatedBuilt only from reviews Google tagged “Battery inspection/service”:Stars on this job 55%5.00★Number of such jobs 25%11Overall Experts Score 20%95Job match= 91Stars are pulled toward the category average (4.77★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.91
2Colorado Custom Marine logoColorado Custom Marine★ 5.00 on this job3 jobs reviewedHow Job match is calculatedBuilt only from reviews Google tagged “Battery inspection/service”:Stars on this job 55%5.00★Number of such jobs 25%3Overall Experts Score 20%50Job match= 66Stars are pulled toward the category average (4.77★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.66
3Ravosa Marine Services LLC logoRavosa Marine Services LLC★ 4.33 on this job3 jobs reviewedHow Job match is calculatedBuilt only from reviews Google tagged “Battery inspection/service”:Stars on this job 55%4.33★Number of such jobs 25%3Overall Experts Score 20%85Job match= 59Stars are pulled toward the category average (4.77★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.59

Job match = this company’s ★ on reviews Google tagged “Battery inspection/service” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about battery inspection/service

BritneyLocal Guide · 10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 years ago★★★★★
Ravosa Marine Services LLC logoRavosa Marine Services LLC

Chris and his crew have taken exceptional care of all of our boats for the past 6+ Years. Great attention to detail, professional, reliable and most of all- knowledgeable. Chris doesn’t cut any corners and it shows because our boats always make it back to the dock. Couldn’t be happier with Ravosa Marine Services. Highly recommended, A+++

Customer photo from Britney's review
Accessory & electronic installationsBattery inspection/serviceEngine repair
CassandraLocal Guide · 90 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★
Colorado Custom Marine logoColorado Custom Marine

I loved working with Colorado Custom Marine, they were always very friendly and helpful. They are readily available through email and text. Mike is super easy to talk to and answers any and all questions you could have.

Battery inspection/serviceGeneral repairs & maintenanceWinterization
William5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 years ago★★★★★
Interstate Marine logoInterstate Marine

Dennis went above and beyond, I brought my boat there 2 times for different reasons, the first time he had it fixed and ready to go before we took it camping, other places had a very long wait time... the second time we had fathers day plans and I brought it to him hoping to have it back in time, the part came in…

Battery inspection/serviceEngine repairGeneral repairs & maintenance+ Punctuality+ Quality+ Professionalism
CamLocal Guide · 28 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★
Ravosa Marine Services LLC logoRavosa Marine Services LLC

Ravosa Marine Services is an exceptional company that truly goes above and beyond to provide top-notch service to their clients. They have a team of highly skilled and experienced professionals who are passionate about what they do, and it shows in the quality of their work. Whether you need routine maintenance or a…

Battery inspection/serviceBoat cleaningEngine repair
Christopher1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 years ago★★★★★
Colorado Custom Marine logoColorado Custom Marine

I’ve been taking my boat to Colorado Custom Marine for a couple of years now. Mike is a great mechanic and has lots of experience with boats. He’s super friendly and his staff is always super cool as well. Everything I’ve asked him to fix he’s gone above and beyond expectations and he’s been more than fair with…

Customer photo from Christopher's review
Accessory & electronic installationsBattery inspection/serviceBoat trailer service+ Punctuality+ Quality+ Professionalism
KenLocal Guide · 101 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 years ago★★★★★
Interstate Marine logoInterstate Marine

Dennis is a great mechanic and an even better person! I bought a used boat that had sat for 3 years so I wanted him to go through the 150hp Yamaha engine and he did a great job of getting it fishing ready! He always kept me informed of what was going on and took my calls and questions with kindness, grace, and a…

Battery inspection/serviceEngine repairGeneral installation+ Quality+ Professionalism+ Value

Overall ratings

Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of boat repair services).

#CompanyScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.FactorsFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.★Google star rating as shown on Google Maps.Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1Fiberglass WorX – RV Repair, RV Roof & RV Detailing logoFiberglass WorX – RV Repair, RV Roof & RV DetailingDacono, COA 99How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%99+58.1Reliability 26%98+25.6Value 15%100+15.2Experts Score= 99Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA–AA–4.99—
2Interstate Marine logoInterstate MarineSalado, TXA 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%96+56.3Reliability 26%91+23.7Value 15%100+15.2Craft & service penalty99−0.1Experts Score= 95Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAA–4.96—
3Marine Rigging Boat and Motor Repair logoMarine Rigging Boat and Motor RepairDeer Park, WAA 88How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%95+51.8Reliability 24%93+22.5Value 14%87+12.3Replies to reviews 7%26+1.8Craft & service penalty97−0.3Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAD4.93—
4USA Marine Inc logoUSA Marine IncMarlborough, MAA 87How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 64%89+56.5Reliability 28%86+24.3Replies to reviews 8%72+5.9Experts Score= 87Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA––AB4.80—
5Full Throttle Marine logoFull Throttle MarineMarlborough, MAA 85How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 64%92+58.4Reliability 28%89+25.1Replies to reviews 8%22+1.8Experts Score= 85Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA––AD4.90—
6Ravosa Marine Services LLC logoRavosa Marine Services LLCLynn, MAA 85How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%89+48.5Reliability 24%85+20.6Value 14%100+14.1Replies to reviews 7%66+4.7Craft & service penalty98−0.2Momentum penalty69−3.1Experts Score= 85Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAABB4.91—
7Sundance RV Marine Auto LLC logoSundance RV Marine Auto LLCDacono, COA 80How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 64%84+53.4Reliability 28%74+20.9Replies to reviews 8%66+5.4Experts Score= 80Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AB––AB4.86—
8Kelly's Bait Shop @ Stoneham Boat CenterLynn, MAA 80How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 64%85+54Reliability 28%83+23.4Replies to reviews 8%36+3Experts Score= 80Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA––AD4.81—
9The Boat Shop logoThe Boat ShopLynn, MAB 79How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%84+58.2Reliability 31%69+21.2Experts Score= 79Not enough data for value, replies to reviews; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AB––A–4.84—
10Bingham Marine Texas logoBingham Marine TexasSalado, TXB 78How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 64%85+54Reliability 28%76+21.5Replies to reviews 8%51+4.2Craft & service penalty80−2Experts Score= 78Not enough data for value; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.ABA–AC4.81—
11Goodwin Marine Services logoGoodwin Marine ServicesLynn, MAB 76How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%79+54.7Reliability 31%68+20.9Experts Score= 76Not enough data for value, replies to reviews; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.BB––A–4.78—
12BoatZincs.com logoBoatZincs.comMarlborough, MAB 73How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%74+51.2Reliability 31%70+21.5Experts Score= 73Not enough data for value, replies to reviews; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.BB––A–4.79—

What jobs cost

What customers paid, from the price Google asks reviewers to report.

JobLow25th percentile: 1 in 4 customers paid less than this.TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).High75th percentile: 1 in 4 customers paid more than this.FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.

Boat Repair Services at a glance

How the 31 boat repair services we rated compare, and what customers praise most.

Experts Score grades

A = score 80+, F = below 20.

  • Grade A826%
  • Grade B1445%
  • Grade C826%
  • Grade D13%
  • Grade F00%

Google ratings

Average stars per company.

  • 4.90★ and up516%
  • 4.80–4.89★619%
  • 4.60–4.79★1342%
  • Below 4.60★723%

What customers praise

Share of Google review highlights.

  • Quality10826%
  • Professionalism11628%
  • Responsiveness00%
  • Punctuality8922%
  • Value9824%

Was the price fair?

All price verdicts left with reviews.

  • Great price1941%
  • Reasonable2657%
  • Overpriced00%
  • Not sure12%

Price verdicts by year

Share calling it great / reasonable / overpriced.

2025
2026

How we grade

Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.

Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.

Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.

Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.