Question 1

What are signs that my boat propeller needs repair?

Lukas · Accepted Answer

Vibrations, reduced top speed, increased fuel use, or uneven engine RPMs often point to a damaged or unbalanced prop. We inspect, balance, and restore your prop to factory spec for smooth performance.

Question 2

Can a damaged propeller affect my fuel efficiency and handling?

Lukas · Accepted Answer

Absolutely. Even minor dings or bends reduce efficiency and put strain on the drivetrain. We restore blade shape and balance to improve fuel economy, acceleration, and steering response.

Question 3

Do you repair stainless steel and aluminum boat props?

Lukas · Accepted Answer

Yes – we repair both aluminum and stainless steel props. Our process includes blade reshaping, welding (if needed), dynamic balancing, and polishing for optimal performance and durability.

Question 4

How much does it cost to repair a damaged propeller?

Lukas · Accepted Answer

Most prop repairs cost $100–$250 depending on blade material and damage severity. Severe cracks or broken blades may require replacement – we’ll inspect and provide a free estimate.

Question 5

How do I know if I need to replace the prop instead of repairing it?

Lukas · Accepted Answer

If the hub is spun, blades are severely cracked, or the prop is heavily distorted, replacement is usually the best option. We’ll advise honestly and help you pick the right pitch and diameter.

Question 6

Do you offer propeller balancing to reduce vibration?

Lukas · Accepted Answer

Yes – we use dynamic balancing to eliminate vibrations that can damage your gearbox and reduce ride comfort. A balanced prop protects your drivetrain and improves fuel efficiency.

Question 7

Can you remove and reinstall the prop at the marina?

Lukas · Accepted Answer

Definitely. We offer dockside propeller removal, repair pickup, and reinstallation. Whether you're in a slip or on a trailer, we handle the whole process so you can get back on the water fast.

Question 8

Why would I need my propeller pulled off the shaft?

Fryderyk Florczak · Accepted Answer

Propeller removal is necessary for inspections, shaft seal work, cutlass bearing replacement, or propeller repairs. Proper pulling prevents shaft damage and ensures the prop can be reinstalled safely and correctly.

Question 9

What is propeller re-hubbing and when is it needed?

Fryderyk Florczak · Accepted Answer

Re-hubbing replaces the inner rubber hub inside the propeller. It’s needed when the hub slips, causing loss of power, vibration, or poor acceleration even though the engine RPM increases normally.

Question 10

What are signs of a spun or failing prop hub?

Fryderyk Florczak · Accepted Answer

Common signs include sudden loss of thrust, inconsistent speed, high RPM with little movement, or vibration. A hub inspection confirms whether re-hubbing is required.

Question 11

Can propeller removal damage the shaft or seals?

Fryderyk Florczak · Accepted Answer

If done incorrectly, yes. We use proper marine pullers and techniques to safely remove the propeller without damaging the shaft, keyway, or shaft seals.

Question 12

Does re-hubbing restore original performance?

Fryderyk Florczak · Accepted Answer

Yes, re-hubbing restores proper power transfer from the engine to the propeller, improving acceleration, smoothness, and overall performance when the blades are still in good condition.

Question 13

Do you inspect the prop shaft during removal?

Fryderyk Florczak · Accepted Answer

Absolutely. We inspect the shaft, key, keyway, and hardware for wear or corrosion and recommend repairs if needed to prevent future issues.

Question 14

Is propeller pulling and re-hubbing better than buying a new prop?

Fryderyk Florczak · Accepted Answer

In many cases, yes. Re-hubbing is more cost-effective than replacing the entire propeller and provides reliable performance when the prop blades are still structurally sound.

Question 15

What is a cutless bearing and what does it do?

Fryderyk Florczak · Accepted Answer

A cutless bearing supports the propeller shaft and keeps it properly centered as it spins. It reduces vibration, minimizes wear on the shaft, and allows smooth power transfer from the engine to the propeller.

Question 16

How do I know if my prop shaft alignment is off?

Fryderyk Florczak · Accepted Answer

Common signs include excessive vibration, unusual noises, shaft seal leaks, or premature cutless bearing wear. Misalignment can also stress the transmission and engine mounts if left uncorrected.

Question 17

What causes cutless bearings to wear out?

Fryderyk Florczak · Accepted Answer

Normal wear, misalignment, sand or debris in the water, and bent prop shafts can all shorten bearing life. Boats operated frequently or in shallow water may require more frequent inspection and replacement.

Question 18

What is included in prop shaft alignment service?

Fryderyk Florczak · Accepted Answer

We inspect engine mounts, transmission alignment, shaft straightness, and coupling tolerances. The shaft is aligned to manufacturer specifications to ensure smooth rotation and minimize drivetrain stress.

Question 19

Can running with a worn cutless bearing cause damage?

Fryderyk Florczak · Accepted Answer

Yes. A worn bearing can cause shaft wobble, damage the strut, shaft seal, transmission, and even the gearbox. Replacing it early prevents costly drivetrain repairs.

Question 20

How often should cutless bearings and shaft alignment be checked?

Fryderyk Florczak · Accepted Answer

We recommend inspection every 12 months or during haul-out. Alignment should also be checked after engine mount replacement, propeller strikes, or transmission service.

Propeller repair boat

If you need to keep your boat running smoothly, look no further than our propeller repair boat category. A damaged propeller can affect the overall performance and efficiency of your watercraft, so it's important to have the right tools and expertise for repairs.