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October 2024 by Ryan Sechovicz
If you need a reliable diesel mechanic that will treat you like family with old school customer service, Massdiesel is the place for you.
Scott's team is excellent and he drives accountability.
You won't find a better diesel shop in NE.
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August 2024 by Jay Paiva
They took care of my F250 7.3 on short notice. Scott and Alan were very kind and understanding. They were straight forward and professional through the whole process. Within a week my vehicle was fixed and ready to go. Will be dealing with them for any other mechanical services for my truck in the future… thanks again guys ??
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June 2024 by Mike B
Great place. They always take care of us when we need them. Fast turn around very knowledgeable staff and they make sure to communicate that is key.A++
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April 2024 by Authentic M&G
Great company!!! We use them for the repairs of all our vehicles. They are very reasonable with timing, very efficient, prices are good and great customer service. Everyone is really nice. Been working with them for years now. Thank you :)
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February 2024 by Richard Nocera
Brought my 1994 Ford F350 with a 7.3 idi to Scott and his team for a fuel delivery issue and a transmission replacement on recommendation. They did a fantastic job!! I wouldn't bring my diesel engines anywhere else.They even installed a fuel transfer tank for me as that is not in their job description. The team went above and beyond, in my opinion.For anything diesel, I'd recommend MassDiesel as the #1 repair facility.Rich NoceraHope Valley, RI
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February 2024 by cass “cb133” bast
I had a great experience at this shop. I'm not one to bring my own vehicles to any mechanic due to many being untrustworthy and the lack of care for the vehicle. I had the dreaded grid heater bolt problem on my 2016 2500 6.7 Cummins and thought my engine was toast. Both John and Scott were very easy to talk to when setting up an appointment. I voiced my concerns with them and had multiple aftermarket parts that I wanted to add while they tore the engine apart. When Jake pulled the head off to view the damage from the loose bolt, there was miraculously no damage. They had me come over and take look for my self. Jake was very transparent with the entire rebuild process and did a fantastic job in keeping everything neat and organized. We hit a few hiccups with some of the aftermarket parts but the guys worked through them and had the truck running smooth. Its been about a year with all of the work done and the truck is running stronger than ever. I would defiantly recommend these guys if you need any work done to your diesel
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November 2023 by Elena Hearn
Fast turn around
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October 2023 by John Ahern
Just wanted to share my experience with this business , I've brought my truck to them several times and as always I've had a very positive experience, they are extremely professional, Rich stayed in touch with me both from phone calls, text messaging, and emails to keep me up to date and informed as to the progress of the work being done.Thank you!!!
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September 2023 by Richard Walmsley
If there was an option to give a negative star rating I would. Last summer I had them do my oil pan on my 7.3 and that was a nightmare took them almost 2Months. I had my truck brought there to be looked at for an oil leak thinking maybe it was my oil pan again I set up the appointment for Tuesday 8-15-23 I had it towed up there on 8-14-23 during business hours. On Thursday 8-17-23 I call for an update because I haven’t heard anything they tell me that my truck hasn’t even been looked at yet and If they get time they will look at it that day. I said ok no problem I get it few hours later I get a call couple o rings and gaskets are leaking I ask for them to put together a quote and email it to me. On 8-17-23 at about 3:30/4pm I approve the repairs to be done and I’m told they will have it done by 8-25-23 the latest. On 8-30-23 I call to be told the techs are at lunch rich in the office will check with them and call me back with an update I call on 9-1-23 because I hadn’t heard anything from rich and he tells me he dropped the ball and will have the parts ordered. I ask for Scott to call me so I can talk to him which he never did I call back and check with them on the status a few more times over the next week today on 9-11-23 I get a phone call my truck is done they will send a bill via email for me to look at 3:30pm I finally get a bill sent to me with an extra 227 dollars tacked on for a break line that blew wile they were test driving it. I call back to ask about it because that was the first I heard about it blowing a break line and I’m getting the run around I ask to speak to Scott and told he’s not available when I have been trying to get a call from him for over 2 weeks he still has not been bothered to call me every time I ask for him he’s not available. Mean wile every day they give me the run around and have my truck I loose more money I am a Mobil mechanic that was being lazy and didn’t want to work on my own truck. Do not recommend them at all! Worst experience I have ever had.
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September 2023 by jimmy boivin
Very up front and honest with what needed to be done on my truck. Very clear and great communication skills when it comes to what needs to be done. Felt like I was taken care of as if I were family. Will definitely be back in the future with my other vehicles.
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June 2023 by Jack Kovolyan
Had my LML worked on at mass diesel. They did a great job, even stayed late on a Friday to make sure I had my truck for the weekend. They also walked me through everything once the truck was done which was very helpful. I would recommend them to anyone with a diesel truck.
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April 2023 by David DeMarco
Simply the best in the business. Scott and the entire team go above and beyond.
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April 2023 by Paul B.
My truck was at their shop for a month and a half from my appointment date till I got someone to answer . I called every day with no answer till the boss finally got wind they charged me 1000+ dollars to do return lines on a kit I provided and an oil change. They wouldn't let me talk to anyone about the work that was done on my truck. Beware I will never be going again with any of my trucks. My truck was at their shop for three months For a 1hr repair
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January 2023 by Ryan Burris
I took my truck, LBZ Duramax, there for an injector issue. I had installed new injectors and needed help figuring out why 2 we're out of balance with the others. The day of my appointment I was told they did a graduated cylinder test and the 2 injectors were bad. I provided the information to return the injectors as they were under warranty. The injector shop tested them and they were not bad. Since they were not bad, I had to pay for the test. When I called to check on my truck at Mass Performance Diesel, I was told they had not heard from the injector shop. I called the injector shop and was provided details from the conversation. The injector shop had tried to help and asked what pressure they tested the injectors at. The response was "we didn't.". When I pointed out the 'miscommunication' about hearing from the injector shop, "I meant we haven't received them back.". That is very different from not hearing from them and not forthcoming enough to acknowledge the test results. When I picked up my truck I told them I shouldn't have to pay for their mistake which resulted in me paying the injector shop for testing good injectors. The person I spoke with got angry and said they would remove the charge but told me not to come back. Shortly after leaving, check engine light for low rail pressure.
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January 2023 by Kevin Driscoll
I Should have left a review sooner I thought I did but guess not. I Highly recommend mass diesel performance. I had exhaust work done on my f350 superduty back in March 2021. Scott took care of my truck. I was super pleased with the turn around time and the customer service. Happy to report haven’t had a single issue with the exhaust and it still looks and sounds great! Thanks
