Best Marine Services in Charleston, SC
by AI Recommendation - July 2026
ARO Index measures which marine services providers in Charleston, SC are actually recommended by AI assistants, not which ones advertise or game citations. This ranking tests each business across ChatGPT, Claude, Gemini, and Perplexity using cold, single-turn queries and assigns an ARO Score from 0 to 100 based on recommendation strength and consistency. All 11 businesses below were audited through July 14, 2026.
| # | Business | Location | ARO Score | Models recommending |
|---|---|---|---|---|
| 1 | Marine Diesel Inc. | Charleston | 82 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 2 | Strictly Marine | Johns Island | 81 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 3 | Boat Painting & Restoration Johns Island | Johns Island | 89 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 4 | Salty Gears Marine and Automotive, LLC | Johns Island | 88 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 5 | Marine Services - Salmons Marine Contractors | Charleston | 85 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 6 | Tri County Mobile Marine | Charleston | 86 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 7 | KJM Marine Services: Home | Charleston | 83 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 8 | Sean Carroll Yachting | Charleston | 88 | GPTCldGemPrx 4/4Recommended = a model would place the business in its top 3 for a buyer-intent query in its city and category, confirmed across a 2-of-3 majority of 3 query phrasings. Selection, not mention. More |
| 9 | Sea Fox Boats | Moncks Corner | 59 | GPTCldGemPrx |
| 10 | Accucom Marine: Charleston Marine Services | Charleston | 54 | GPTCldGemPrx |
| 11 | Marine Propulsion: Home | Johns Island | 55 | GPTCldGemPrx |
Each business tested with cold single-turn queries across ChatGPT, Claude, Gemini, and Perplexity independently. ARO Score reflects recommendation strength and consistency, not payment or placement. Refreshed July 14, 2026.
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