Marine Oil and Filter Change | Bismarck ND

Marine Oil andFilter Change

Regular oil and filter changes are one of the simplest and most important ways to protect your engine and extend its service life, performed to manufacturer specifications by our factory-trained technicians.

Schedule an Oil Change Call (701) 223-9003
Manufacturer-Approved OilsFactory-Trained TechniciansSupports Warranty Requirements

Manufacturer-Specified Maintenance

Simple Service That Protects Your Engine

Proper engine oil lubricates internal components, reduces heat, and carries away contaminants that cause premature wear. Our technicians follow the exact service intervals and oil requirements recommended by your engine manufacturer.

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Manufacturer-approved marine oilsApproved filters for your engineFactory-trained techniciansWarranty maintenance complianceQuick, affordable preventative careServing Bismarck and the surrounding area

What We Do

A Thorough Service Every Time

Every oil and filter change is completed with attention to detail that protects seals, components, and internal systems.

01

Inspect Oil Condition

We check the condition of your oil for signs of contamination or wear.

02

Drain and Refill

Old oil is replaced with the correct marine-grade oil for your engine.

03

Replace the Filter

A manufacturer-approved filter is installed for proper protection.

04

Verify Fluid Levels

Fluid levels are verified so your engine is protected in real-world conditions.

Marine Engines Are Different

Not an Automotive Oil Change

Marine engines operate in demanding environments with higher loads and moisture exposure. Our marine-only service department understands these conditions.

LoadHigher Operating Loads

Boat engines work hard for long stretches, so oil quality and change intervals matter even more.

MoistureConstant Moisture Exposure

Marine environments introduce moisture that can break down oil and damage internal parts.

PrecisionSeals and Components

Careful service protects the seals, components, and systems specific to marine engines.

Preventative Care That Saves You Money

Small Service With Big Benefits

Fresh oil reduces friction, regulates operating temperatures, and removes contaminants. Staying on schedule improves reliability and helps protect your investment.

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01

Reduced Friction

Fresh oil keeps internal parts moving freely and reduces wear.

02

Regulated Temperatures

Clean oil helps your engine maintain proper operating temperatures.

03

Fewer Contaminants

Contaminants that shorten engine life are removed with every change.

04

Warranty and Resale Value

Documented maintenance helps preserve manufacturer warranties and resale value.

05

20-Hour Services

The first major inspection for new engines, including an oil and filter change.

20-Hour Services
06

Water Pump Service

Impeller inspection and replacement to prevent overheating.

Water Pump Service
07

Battery Replacement

Testing and replacement for dependable starting and electronics.

Battery Replacement
08

Winterization

Engine and gear oil changes available with your winterization.

Winterization

Schedule Service

Book Your Oil and Filter Change

Tell us about your boat and engine. Our service team will reach out to confirm your appointment.

Oil Change Request

Oil Change FAQ

Frequently Asked Questions

Answers to the questions we hear most about marine oil and filter changes.Do not see yours? Our team is happy to help.

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How often should I change the oil in my boat?

Follow the service interval recommended by your engine manufacturer. Our technicians use those exact intervals and oil requirements for your engine.

Why not just use an automotive oil change shop?

Marine engines operate under higher loads with constant moisture exposure. Our marine-only technicians perform oil changes with the attention to detail those conditions require.

What oil and filters do you use?

We use manufacturer-approved, marine-grade oils and approved filters to ensure proper lubrication, cooling, and protection.

Does regular oil service help my warranty?

Yes. Staying on schedule helps you meet warranty maintenance requirements and preserves resale value.

What is included in the service?

We inspect oil condition, replace the oil and filter, and verify fluid levels so your engine is protected under real-world operating conditions.

Can I get an oil change with my winterization?

Yes. Engine and gear oil changes are available on request as part of our winterization service.

How do I schedule an oil change?

Call us at (701) 223-9003, email sales@rivercityboats.com, or send a request using the form on this page.