Thompson Marine is your one-stop shop for reliable marine power systems in Alabama and Northwest Florida. From Cat® engines, generators, and propulsion systems to equipment parts, machines services, and installations, we strive to be a Marine power partner with a complete range of solutions. We’re fully equipped to meet your needs no matter the type of industry or complexity of the specifications.
Learn More About Us
Thompson Marine is home to a vast inventory of Cat marine engines, generators and parts. Whether you’re searching for a high-performance propulsion engine for your pleasure craft or generator sets capable of meeting strict emission requirements of inland waterways, we have you covered. We partner with cruise, fishing, ferry, cargo, offshore, tug, salvage, dredging businesses, and more to deliver the engines and power systems you need. Within our selection, we carry an extensive range of commercial propulsion engines, auxiliary engines, and high-performance propulsion and maneuvering solutions. You’ll find marine gen-sets for prime or continuous power as well as main pitch and twin fin propellers, marine thruster transverse, Azimuth thrusters, and controls. Our experienced sale team is here to assist in analyzing your operation to identify the marine power systems suited to your requirements.
Rely on nonstop power, even during your toughest days at sea. That’s our main priority for offshore operations: ZERO downtime
View More Info
Handle the heaviest loads in the toughest conditions with Cat marine diesel engines. Our dependable high-speed engines will h
View More Info
Cat marine diesel engines set the standard for quality, performance and reliability.
View More Info
See how Cat engines can keep inland cargo vessels moving in any application.
View More Info
Get your vessel to its destination on time, every time with reliable and efficient Cat Marine Engines.
View More Info
Order parts anytime, day or night. 24 hours a day, 7 days a week.
Browse & Order Parts Online
Do you have what it takes to be a Thompson Marine Technician?
Apply for our Thinkbig ProgramThompson Marine offers comprehensive marine power systems along with everything you need to get the most out of your vessel. With more than 60 years of experience in the marine industry we offer the quality, selection, and availability you need to overcome every challenge that comes your way.
Whether you’re looking for a Cat engine capable of meeting EPA Tier 4 interim marine emissions standards or high-performance propulsion and maneuvering equipment for a commercial or pleasure craft, we have a solution in stock at a competitive price. The experts at Thompson Marine are ready to help you find the products and services you’re looking for. Contact us to request additional information and to speak with a live customer service representative today.
Engines 
Parts 
Services 
Locations 
Livechat 
