Aug 2026
Had Diesel's do a 6.2 Detroit injector pump 5 years ago. Phone communication may be a soft spot but this place DELIVERS for service provided. Absolutely NAILED it and the van runs flawless since. Five stars!!
About Diesel's Fuel Injection Service
Diesel's Fuel Injection Service offers the finest, end-to-end fuel injection services in New Hampshire, with roots dating back to 1953. They are fully equipped to service all diesel fuel injection needs for trucks, cars, and boats. The business is known for its incredibly warm and welcoming staff, who are extremely knowledgeable and provide excellent customer service. Reviews highlight the owners as some of the kindest and most wholesome people, going out of their way to help customers even with issues outside their normal work. They are wonderful and full of advice, completing specialized rebuilds efficiently. Customers report being blown away by the kindness and highly recommend the company, stating they will return again and again.
Reviews
Oct 2025
Erik and Casey were awesome to deal with and are very down to earth. I have a diesel tractor which I don't know a lot about and Erik took the time to walk me through removing the fuel injection pump. It's been running great ever since. I highly recommend these guys!
Apr 2025
The quality and service are top notch. Erick is an old school professional and a blast to talk to. The receptionist is a sweetheart. Eric treats every job like his baby and won’t let it leave unless it’s perfect. The price was about 1/3 of what I would have paid locally and shipping was fast. All 25 of my injectors were return shipped individually bagged and bubble wrapped sorted by engine and cylinder bank. A+
Photos
Hours
Monday 8AM - 5PM
Tuesday 8AM - 5PM
Wednesday 8AM - 5PM
Thursday 8AM - 5PM
Friday 8AM - 5PM
Saturday Closed
Sunday Closed
Good to know
- parking
- wheelchair accessible
Location
42 Dunklee Road, Bow, NH 03304
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