Spring prep is really four small jobs: the trailer that gets you there, the hull and finish, the systems that make the boat run, and the cleaning that makes it a place you want to be. Do them in your driveway in an afternoon, and ramp day is a non-event. Skip them, and the lake finds your weak spot within an hour.
Start with the trailer — it fails more often than the boat
The most common "boat" breakdown we hear about never gets wet. It's a trailer bearing seizing on the highway or lights dying at dusk.
- Bearings: jack up each wheel and spin it. Grinding, wobble, or roughness means service before the first tow. At minimum, hit the grease points with marine bearing grease — water-resistant grease specifically, because trailer hubs get dunked.
- Lights: plug in and check every function. Corroded connectors over winter are almost guaranteed. A magnetic light kit in the truck is the backup that saves a trip.
- Straps, winch, tires: check strap fraying, winch operation, tire pressure and sidewall cracking. Ratchet straps are cheap; a boat shifting at 70 mph is not.
Hull and finish: clean, then protect
Winter storage leaves a film, and last season left a scum line. The order matters — clean first, protect second:
- Wash with a gel-coat-safe boat soap — household detergents strip wax and dull the finish.
- Attack the waterline with a dedicated hull cleaner. The brown scum line dissolves on contact with the right chemical; scrubbing it with soap just tires you out.
- Wax with a marine wax. This is the step that keeps this fall's scum line from becoming permanent and makes every wash this season a five-minute rinse. Spring wax is the highest-payoff hour you'll spend on the boat all year.
Systems: the ten-minute driveway check
- Battery: charge fully, clean the terminals, and check it holds voltage overnight. Weak batteries show up as "ran fine at the ramp, dead at the sandbar."
- Fuel: old fuel is the number one cause of spring no-starts. If it sat all winter untreated, fresh fuel and a treatment dose now beats a carb job later.
- Bilge: pump working, drain plug present (check twice — everyone laughs until it's them), and a spring clean with bilge cleaner so the first hot day doesn't smell like last season.
- Safety gear: life jackets for every passenger, fire extinguisher charged, lights and horn working. This is also what a water patrol check looks for.
Interior: kill the mildew before it moves in
Vinyl seats that wintered under a cover almost always show mildew spots. A mildew stain remover brings them back — then a coat of UV protectant on the vinyl, rubber, and plastics is the sunscreen that keeps seats from cracking mid-summer. Protectant in spring is why some five-year-old boats look new and some look ten.
The one-afternoon order of operations: trailer first (so problems have time to get fixed), then wash-descale-wax while the battery charges, then systems check, then interior. Our full parts-and-products list for all of it is on the Boat, Dock & Towing and RV & Boat Cleaning boards.
Rather spend that afternoon fishing? Spring detail-and-prep is one of our core services — wash, wax, interior, and trailer check in one visit. Request a quote before the spring rush books up.