Service Department

Service Center Business Hours

Teusday-Sunday:  8:30AM-5:30PM


Pier 51 Keystone Lake Marina Service Center is the leading full service marine facility in the Keystone Lake region. We have established our business on the core belief that “we are a destination where people can create positive memories that last a lifetime.” Since 1970 our marina and boat service on Keystone Lake has continually delivered quality commitment to its customers on Keystone Lake and the surrounding areas of:

 Sand Springs –  Mannford –  Enid –  Sapulpa –  Tulsa 


Our service center is open to the public offering a complete line of services at affordable prices including most insurance claim and warranty work. We strive to restore your boat back to original condition at a competitive price with fast turnaround times – without sacrificing quality workmanship or parts.

The experienced Pier 51 staff of expert boat mechanics utilize only the latest computer diagnostic equipment and tools to service your watercraft with dealer authorized OEM marine parts. You will be relieved to find the Pier 51 Service Center has the most common replacement parts available in stock ready for installation.

Keeping you up and running on the water is what we do best. We perform a full array of services on inboard/outboard motors and sterndrives like:

  • Tune Up
  • Oil Change
  • Diagnostics
  • Engine Repair (gas and diesel)
  • Engine Re-Powers
  • Propeller Repair
  • Winterization
  • Summerization
  • Heat and A/C Repair
  • Battery Sales and Installation
  • Electrical System Repair
  • Personal Watercraft Repair
  • Electronic Installation and Repair
  • Fiberglass and Aluminum Hull repair
  • Boat Trailer Repair and Maintenance
  • Bottom jobs
  • Generator Service and repair


“All services carry a customer satisfaction guarantee honored with courtesy and respect!”


Our well seasoned, factory trained and certified boat technicians are on-site ready to attend to your watercraft needs promptly. At Pier 51, we have the finest Suzuki outboard certified mechanic on keystone lake and the most experienced certified Mercruiser mechanic on Keystone Lake. Specialty certified boat mechanics on Keystone Lake are available now for:

⭑  Honda ⭑  Suzuki  ⭑  Mercury  ⭑  Mercruiser  ⭑  JC Manufacturing ⭑ 

The Importance of Winterizing Your Boat

Professional boat winterization on Keystone Lake is critical.  Protecting your watercraft from damages that can occur during the freeze and thaw of waterways, surrounding atmosphere and corrosion and storms – whether it’s in dry storage or a wet slip – is imperative. As a part of boat winterizing, you should always perform an oil change. Additionally, winterizing is often used when your boat is left inactive for several months at a time no matter the season. Protect your investment! Contact our service center now to schedule your winterization before the rush begins or the weather becomes inclement.


Summerizing Your Boat in Warmer Months

Proper boat summerization on Keystone lake is as important as winterizing. Summerizing prepares your boat or PWC for the active service months when you play the hardest. Protect your boat from bow to stern including the important essentials like; inboard/outboard engines and the hull, fuel systems and freshwater storage, electrical and electronic systems, the head and interior. Impellers should be changed annually or semi annually according to specific manufacturer recommendation and type of usage like in ‘skinny waters’.


TIP: For optimum fuel efficiency, our mechanics recommend giving your boat a tune-up at the start of your boating season!



Schedule Service Form

Please use this form to schedule a service appointment. After completion one of our service representatives will be in contact with you as soon as possible.