Custom audio in boats and cars, lift kits on trucks & side-by-sides, rock lights, starlights, boat repowers, rewires, Power-Pole & CHARGE, and warranty work for Simrad, Lowrance, Garmin and Humminbird. If it rolls or floats — we'll make it run right and look right.
Mobile service — we come to you across the Coastal Bend.
Dennis' Custom Marine and Auto is a hands-on shop based in Aransas Pass, Texas — specializing in custom audio for boats and cars, lift kits on trucks and side-by-sides, rock lights and starlights, boat repowers, full rewires, and marine rigging. From a head-unit swap on your daily driver to a full stereo build, Power-Pole CHARGE install, and shallow-water anchor system on your bay boat — we handle it all.
We're Power-Pole & CHARGE certified, MotorGuide-certified, and we do authorized warranty work for Simrad, Lowrance, Garmin and Humminbird.
And we'll come to you. Mobile service across Aransas Pass, Rockport, Port Aransas, Ingleside, Portland and the rest of the Coastal Bend — give us a call for a quote.
A full lineup of marine and automotive work — performed by people who actually care about your build.
Boat and auto stereo systems built to handle real-world use — clean wiring, dialed-in tuning, no rattles, no shortcuts.
Big-screen Android & Apple CarPlay head units, GPS, fish-finders, cameras, and full electronics integrations.
Honest diagnostics, straight answers, and custom builds to make your ride your own — from daily drivers to lifted trucks and UTVs.
Full boat builds, repowers and complete rewires — plus Power-Poles, trolling motors, batteries, electronics and lighting. Tournament-ready or just lake-day ready, we'll get your boat dialed.
We're an authorized service shop for the brands you actually run. Bring us your warranty claim or your next aftermarket install — done right, by the book, the first time.
Real builds and repairs from the Dennis' Custom Marine and Auto shop.
Based right in Aransas Pass, Texas — we take care of customers all across the Coastal Bend including Rockport, Fulton, Port Aransas, Ingleside, Portland, Taft, Sinton, and Corpus Christi.
Fill out the form and we'll get back to you fast. Prefer to talk? Give us a call — we're happy to chat through your build.
