Cape and Islands Electronic Diesel

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Cape and Islands Electronic Diesel Electronic Troubleshooting, Diesel Aftertreatment Systems, Truck/Marine/Industrial/Generator

08/27/2026

Another new content CAT engine! This 625hp, twin turbo C15 will be installed soon!

08/15/2026

On the water for a quick sea trial with this customer, powered by a pair of CAT C12’s. 💪🏻⚓️

08/14/2026

It’s alive!

08/12/2026

Big things happening for this Kenworth.

When the right tool doesn’t exist, you make your own!
05/14/2026

When the right tool doesn’t exist, you make your own!

04/29/2026

We are heartbroken to share that Justin Obert, beloved father of 9 children, husband… Dawn Woollacott needs your support for Support for Justin Obert's Family

04/28/2026

We are deeply saddened by the loss of our friend and respected local driver.

Our thoughts and heartfelt condolences are with his family, friends, and everyone affected by this tragic loss. Cape Cod’s driving and trucking community is a close-knit one, and moments like this are felt by so many throughout the industry.

We are grateful for the memories, the conversations, and the friendship, and we will keep all who knew him in our thoughts during this difficult time.

We have CAT oil and filters in stock! Along with a full selection of the most common marine filters and other essential ...
04/27/2026

We have CAT oil and filters in stock! Along with a full selection of the most common marine filters and other essential fluids. Whether you’re getting your vessel ready or maintaining your on-highway trucks, we’ve got what you need on hand.

Stop by or give us a call to make sure you’re covered before the season gets busy.

Cape & Islands Electronic Diesel
Authorized CAT Dealer
35 Diamonds Path
South Dennis, MA
508-619-3298

Did you know that CAT is still making new content on-highway truck engines? Did you also know that for a limited time al...
04/17/2026

Did you know that CAT is still making new content on-highway truck engines?

Did you also know that for a limited time all new content CAT engines come with a 48 month extended service contract, for FREE!?

That’s right! New content CAT on-highway engines are available, delivering the same durability and performance Caterpillar is known for.

If you’re running an older truck and aren't ready to replace the whole unit, this is a cost-effective way to get back on the road with reliable power.

✔️ 48 month, unlimited mileage, $0 deductible warranty
✔️ Built for heavy-duty performance
✔️ Ideal for repowers and rebuilds

Don’t sideline a good truck, upgrade the engine and keep it working!

📞 Message us or call today for availability, pricing, discounts and promotions!

Cape & Islands Electronic Diesel
Authorized CAT On-Highway, Marine & Industrial Dealer
35 Diamonds Path
S. Dennis, MA 02660
508-619-3298

Learn more at our website:
https://www.capeandislandselectronicdiesel.com/newcontentengines

Thinking about repowering your vessel? A CAT Reman 3116 marine engine delivers the performance and reliability you expec...
10/07/2025

Thinking about repowering your vessel? A CAT Reman 3116 marine engine delivers the performance and reliability you expect from Caterpillar! Each engine is fully remanufactured to CAT’s factory specs, offering proven durability, strong resale value, and long-term dependability on the water.

Address

35 Diamonds Path
South Dennis, MA
02660

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 7am - 1pm

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