Diesel Engine Service Repair locations near Portland, CT

Showing 1–10 of 10 results

Portland, CT has 10 diesel engine service repair listings across 5 ZIP codes. Details on this page were last refreshed Oct 2026.

Morin Diesel

Truck Repair

📍 1619 Portland Cobalt Rd, Portland, CT, 06480

📞 860-638-3717

K & S Auto Glass

Boat Equipment & Service Engine & Drive Train Repair

📍 54 Riverview St, Portland, CT, 06480

📞 860-873-8509

In business since 2000, K&S Marine Services of Portland, Connecticut, is a leader in boat engine repair, fuel injection cleaning, and window resealing.

Updated Oct 2026

Dimauro Oil Company

Wholesale Kerosene

📍 48 Gospel Ln, Portland, CT, 06480

📞 860-342-2969

🌐 dimaurooilco.com

Dimauro Oil Company is a wholesale kerosene supplier located in Portland, Connecticut. They offer a range of services including heating oil, diesel fuel, and kerosene delivery, along with 24-hour emergency service. Additionally, they provide pre-buy price protection plans, budget plans, service contracts, and discounts for cash on delivery. The company is fully insured and has an active online presence as of 2026.