Cogswell Marine & Motorsports Inc.

Cogswell Marine & Motorsports Inc. Engine building, machine shop services, Volvo Penta Dealer , R&D Dyno facility

08/19/2026

Great re-powers need more than bolt on parts. With 40 years of fabrication experience, Cogswell Marine and Motorsports builds custom solutions like D6 exhaust risers, made in-house.

We don’t change parts! We fix Problems.

08/10/2026

Dyno testing is the best way. The best way to know what horsepower, torque, crankcase pressure (aka blow by) boost pressure and one of the most Important metric Exhaust Gas Temperatures. Cogswell Motorsports has southern California's biggest and most trusted dyno testing facility for marine diesel engines. Next time you get a repair or a rebuild, let us test it for you, that way you dont have to work on it in the boat after a fresh rebuild.

For more information call 619-424-7446
Or email from our contact page on

cogswellmarinemotorsports.com

08/09/2026

From a bare long block to a fully dyno-tested powerplant. At Cogswell Marine and Motorsports, we rebuild Volvo Penta diesel long blocks completely in-house, from precision machining and assembly to final dyno testing. Every engine is carefully assembled, thoroughly inspected, and run on our dyno, before it ever leaves the shop. That means you're getting a proven, reliable engine that's ready to bolt in and get back to work. When a new engine isn't available or isn't the most cost-effective option, our remanufactured long blocks can extend the life of your vessel, and save you thousands. Watch this D4 transformation from bare long block to dyno-proven power. Follow Cogswell Motorsports for more engine rebuilds, IPS repairs, dyno testing, and behind the scenes machine shop content.

Cogswellmarinemotorsports.com

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08/04/2026

Another set of Volvo Penta IPS drives resealed, installed, laser aligned, and ready to get back on the water!
At Cogswell Marine & Motorsports, Volvo Penta isn't just one of the brands we serviceβ€”it's our specialty. For decades, we've dedicated our business exclusively to Volvo Penta gasoline, diesel, and IPS propulsion systems.
Our technicians have been factory trained, mentored by owner Pete Cogswell with over 50 years of Volvo Penta experience, and have spent years building hands-on expertise as part of the Cogswell team. That combination of factory training, real-world experience, and long-term commitment allows us to diagnose problems correctly and repair them the right way the first time.
Whether it's an IPS reseal, engine rebuild, repower, or routine service, we're committed to keeping your Volvo Penta performing exactly as it was designed.
When it has to be done right, trust the specialists at Cogswell Marine & Motorsports.
πŸ“ž 619-424-7446
🌐 We proudly serve customers nationwide.

Dont fall for the old D**g Rod gasket pitch. At Cogswellmarinemotorsports.com we give you the  help you need to keep you...
08/04/2026

Dont fall for the old D**g Rod gasket pitch. At Cogswellmarinemotorsports.com we give you the help you need to keep your Volvo Penta diesel running strong for years to come.

So when your next service interval comes up, call the shop thats been keeping them running strong for over 4 decades.

Cogswell Marine & Motorsports Inc
619-424-7446

08/03/2026

Volvo Penta diesel engines aren't just part of our businessβ€”they're our specialty. That's all we do. Whether you need expert repairs, a complete rebuild, or a professionally reconditioned engine, trust the factory-trained specialists at Cogswell Marine & Motorsports. We proudly ship nationwide.

07/20/2026

Come check it out, we are live and the store is up (almost complete) but good enough to come take a look and get on our email list....we will be running sales and specials and will showcase tons of used and new components from Volvo Penta .

Cogswellmarinemotorsports.com

43years sales and service certified Volvo Penta

πŸ‡ΊπŸ‡Έ πŸŽ† HAPPY 4TH OF JULY FROM COGSWELL MARINE & MOTORSPORTS! πŸŽ† πŸ‡ΊπŸ‡ΈAs a thank-you to all of our customers, we're celebrating...
07/04/2026

πŸ‡ΊπŸ‡Έ πŸŽ† HAPPY 4TH OF JULY FROM COGSWELL MARINE & MOTORSPORTS! πŸŽ† πŸ‡ΊπŸ‡Έ
As a thank-you to all of our customers, we're celebrating America's birthday with 17.76% OFF ALL Cogswell Motorsports T-Shirts through July 15th!
While you're checking out our apparel, remember that Cogswell Marine & Motorsports is San Diego's oldest Volvo Penta dealer since 1984, specializing in:
βš“ Factory Volvo Penta Sales & Service
βš“ IPS Drive Specialists
βš“ Diesel Engine Reconditioning & Dyno Testing
βš“ Inboard & Sterndrive Repairs
βš“ Genuine Volvo Penta Parts & Accessories
Whether you need routine maintenance, diagnostics, an IPS rebuild, or a complete engine reconditioning, our team is ready to help keep you on the water.
πŸ‘• 17.76% OFF ALL Cogswell Motorsports T-Shirts
πŸ“… Sale ends July 15th!

Shop : cogswellmotorsports.store

Cogswell Marine & Motorsports Inc. CogswellMarineMotorsports.com

πŸ“ž Need Volvo Penta service or parts? Give us a call at 619-424-7446.
From our family to yours, have a safe and Happy Independence Day! πŸ‡ΊπŸ‡ΈπŸŽ‡

β˜€οΈ SUMMER SERVICE SALE IS HERE! β˜€οΈBoating season is in full swing, and now is the perfect time to stock up on the mainte...
06/12/2026

β˜€οΈ SUMMER SERVICE SALE IS HERE! β˜€οΈ
Boating season is in full swing, and now is the perfect time to stock up on the maintenance parts your engine needs to stay reliable all summer long.

🚀 10% OFF ALL MAINTENANCE PARTS πŸ“… Now through June 30, 2026
Whether you're servicing a: βœ… Volvo Penta IPS βœ… Volvo Penta D-Series Diesel βœ… Gas Sterndrive βœ… Saildrive βœ… Generator
We've got the genuine OEM maintenance parts you need to keep your vessel performing at its best.

πŸ”§ Oil Filters πŸ”§ Fuel Filters πŸ”§ Air Filters πŸ”§ Impellers πŸ”§ Belts πŸ”§ Anodes πŸ”§ Service Kits πŸ”§ And More
At Cogswell Marine & Motorsports, we don't just sell partsβ€”we help you get the right parts the first time.

βš“ Factory Certified Volvo Penta Technicians βš“ In-House Dyno Testing Facility βš“ IPS & Diesel Specialists βš“ San Diego's Oldest Volvo Penta Dealer

πŸ“ Chula Vista, CA πŸ“ž 619-424-7446 🌐 CogswellMarineMotorsports.com
Don't wait until a breakdown ruins your summer boating plans. Take advantage of this limited-time sale before June 30th!

Happy Monday,  its that time of year to make sure your maintenance is up to date!  For more info call 619-424-7446      ...
06/08/2026

Happy Monday, its that time of year to make sure your maintenance is up to date! For more info call 619-424-7446

Address

865 Stella St
Chula Vista, CA
91911

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

(619) 424-7446

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