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Modern Diesel LLC

Average Score
Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5
4.3
(35 Reviews)
48
Write a Review

Score Details

Last 30 Day Trend

Active Business

ReScore Reviews

ReScore
Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5
Original Review
Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5
0
Total ReScores
-
ReScore Average
48
Net Promoter Score ®

Business Details

About

Looking for Austin’s most reputable diesel repair and fleet service? Look no further. Since 2015, Modern Diesel has built an incredible base of customers that span from trucking businesses to pizzerias.

Hands down, if you have a diesel fleet, you’re going to want to check us out.

Questions about your vehicles? Talk with an expert,
Looking for Austin’s most reputable diesel repair and fleet service? Look no further. Since 2015, Modern Diesel has built an incredible base of customers that span from trucking businesses to pizzerias.

Hands down, if you have a diesel fleet, you’re going to want to check us out.

Questions about your vehicles? Talk with an expert, you can reach out to us anytime and live 8-5pm M-F.
...more

Categories
Diesel Services, Auto Maintenance, Auto Repair
Contact
(512) 717-2777

Business Hours

Mon
8:00 AM - 5:30 PM
Tue
8:30 AM - 5:30 PM
Wed
8:00 AM - 5:30 PM
Thu
8:00 AM - 5:30 PM
Fri
8:00 AM - 5:30 PM
Sat
closed
Sun
closed
* Central Time (Us & Canada)
2900 C N Fm 973 Austin, TX 78725
Modern Diesel LLC's Reviews
Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5Overall Rating 4.3/5
4.3
(35 Reviews)

Verified Customer
Austin, TX
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
02/21/2025
verified customerVerified Customer
8
Repairs
Dropped off…estimate in 48 hrs….fixed in 24 more hrs. Great job…Thank you

MB
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Michael B.
Elgin, TX
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
02/11/2025
verified customerVerified Customer
10
Oil leak repair & transmission flush and filter replacement
I would highly recommend Modern Diesel for any of you medium to heavy duty diesel repairs. Fast and affordable service.

MP
Max P.
Texas
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
02/07/2025
verified customerVerified Customer
Category: Service
Max said they did a really good job getting the parts put on his vehicle. They were efficient and timely.
Recommended

JT
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James T.
Ford Pickup
Overall Rating 3.0/5Overall Rating 3.0/5Overall Rating 3.0/5Overall Rating 3.0/5Overall Rating 3.0/5
01/31/2025
verified customerVerified Customer
4
Incorrect diagnostic work
It was a $315 charge to basically do nothing. Your team put starter fluid in my intake while cranking the truck and it started again, but the analysis of the issue was all wrong. The truck continued to struggle with throttle and stalled out a day later after all the instructions your team provided were followed. Had to get another tow truck, but this time I took it to Trey's Diesel and Automotive in Temple. Yes, I paid an extra $150 to tow it 40 more miles to a mechanic that does proper diagnostic work and doesn't stop at the first thing.

KS
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Kieth S.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
01/10/2025
verified customerVerified Customer
10
Professional, knowledgeable, efficient, reasonable.
Modern diesel has a set of experienced mechanics, charges a reasonable rate and is very timely. I highly recommend them.

RF
Ralph F.
Texas
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
12/12/2024
verified customerVerified Customer
Category: Service
Ralph said they were able to get his service done quickly, did a good job and cost was fair. He appreciated the good job from the technician.
Recommended

SW
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Sam W.
Ford F-250 Super Duty
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
12/09/2024
verified customerVerified Customer
10
F250
Modern diesel, the best in the industry.

CY
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Charles Y.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
11/27/2024
verified customerVerified Customer
10
Amazing work and quick service
Chance and the rest of the crew did an amazing job on getting my truck back on the road so that my family and I could get back home. Really reasonable on pricing and super fast service.

Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5
11/21/2024
verified customerVerified Customer
10
Had 8 glow plugs installed,
Quick, fast and reasonable thanks.

BW
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Bryan W.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
10/30/2024
verified customerVerified Customer
10
Great Experience
The Modern Diesel guys took care of me and my truck. They were knowledgeable and got my repair done fairly quickly. Will definitely use Modern Diesel again!

MJ
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Marco J.
Hutto, TX
Overall Rating 1.0/5Overall Rating 1.0/5Overall Rating 1.0/5Overall Rating 1.0/5Overall Rating 1.0/5
10/23/2024
verified customerVerified Customer
0
Disappointing Experience with Modern Diesel in Del Valle!
We are extremely dissatisfied with the service I received from Modern Diesel in Del Valle. My husband's diesel truck required repair due to a faulty DPF sensor indicating clogged filters.

For the Initial Repair Modern Diesel removed and cleaned the filters but failed to resolve the issue.

As a Second Attempt, Despite cleaning the sensor, the problem persisted. MD then confirms that they have no idea what was wrong with the truck. Turns out, the root cause is that Modern Diesel neglected to reset the programming.

Chance, the representative, promised to have the owner contact me but never followed through. The botched repairs cost me $3,000. My truck remains inoperable.

In summary, Modern Diesel's subpar service, lack of transparency and unfulfilled promises have led to a loss of trust. We will not return.

AY
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ALLEN Y.
Austin, TX
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
10/11/2024
verified customerVerified Customer
10
On time service.
I called the team and said I have two hour's can you get me in and out by then. They said and yes and did.

RC
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Ralph C.
Austin, TX
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
10/09/2024
verified customerVerified Customer
10
Absolutely wonderful experience!
Our Modern Diesel Mechanic was friendly, knowledgable, educational, to the point, and fast.
The “house call” was worth not having to hire a wrecker . The whole call to having it fixed was less than 24 hrs.
We definitely recommend this company!

CL
Chris L.
Texas
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
09/20/2024
verified customerVerified Customer
Category: Service
Chris said the vehicle is not leaking and is running better than it had.
Recommended

TS
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Tina S.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
09/18/2024
verified customerVerified Customer
10
Fast and friendly. Great prices too
Very happy with my service. Highly recommend modern diesel.

Displaying Review 1 - 15 of 35 in total
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