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Diesel Repair · Clarksville, TN/Updated June 13, 2026

The Best Diesel Repair Shops in Clarksville, TN

Finding reliable diesel repair is essential for vehicle owners in Clarksville, where trust is building slowly but surely. Here’s how to choose wisely.

Editorially independent8 companies evaluated
cover story
★ Editor's ChoiceHowells Diesel Road Service
96Score
Latest update · June 13, 2026: Initial ranking published. 8 Clarksville-metro diesel repair businesses evaluated, top 7 ranked by Vetted Score.

In Clarksville, diesel repair is not just a service; it's a necessity for many truck owners who depend on their vehicles for work and travel. With eight providers evaluated, it’s clear that the market is thin, and trust is still forming as most businesses have under 50 reviews.

This ranking highlights the best options based on customer feedback and reliability. We focused on businesses that not only offer solid performance but also demonstrate a commitment to service, helping you make an informed choice in this competitive landscape.

8diesel repair shops evaluated in Clarksville
4.44average rating across the field
418customer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does diesel repair cost in Clarksville? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
96Score

Howells Diesel Road Service

★★★★★4.9(118 reviews)

Howells Diesel Road Service holds an impressive 4.9 rating from 118 reviews.

Read full review
Best Value
94Score

Renegade Truck Repair

★★★★★4.8(32 reviews)

Renegade Truck Repair has a solid rating of 4.8 based on 32 reviews.

Read full review
Most Reviewed
94Score

Renegade Truck Repair

★★★★★4.8(32 reviews)

Renegade Truck Repair has earned a 4.8 rating from 32 reviews.

Read full review

All 7, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
4.9★★★★★
118Emergency diesel repairs
2
94Score
4.8★★★★★
32Budget-friendly diesel repairs
3
94Score
4.8★★★★★
32Dependable service for diesel issues
4
82Score
4.4★★★★★
138Truck accessories and installations
5
80Score
4.2★★★★★
18Basic diesel repairs
6
78Score
3.9★★★★★
11Fleet management services
7
79Score
4.1★★★★★
69Performance upgrades
Methodology

How we evaluated all 8 diesel repair shops.

To determine the best diesel repair shops in Clarksville, we evaluated eight providers based on their customer ratings and review counts. This assessment included a thorough analysis of real customer feedback, as well as the overall Vetted Score, which reflects both quality and trustworthiness.

No business paid for placement in this ranking, ensuring an unbiased selection. We continuously refresh our findings to keep them up to date, so you can trust that this information is current and relevant.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Howells Diesel Road Service

★★★★★4.9(118 reviews)
96Score

Howells Diesel Road Service holds an impressive 4.9 rating from 118 reviews. Customers frequently commend their quick response times and knowledgeable technicians, making them ideal for emergency repairs or routine maintenance. However, their popularity means you might face longer wait times during peak periods. Overall, they are a solid choice for anyone needing reliable diesel repair services in Clarksville.

Pros

  • High customer satisfaction
  • Quick response times
  • Experienced technicians

Cons

  • Potential wait times during busy periods
Best forEmergency diesel repairs
Service areaClarksville and surrounding areas
Typical pricing$100 to $300
2
Best Value

Renegade Truck Repair

★★★★★4.8(32 reviews)
94Score

Renegade Truck Repair has a solid rating of 4.8 based on 32 reviews. Customers appreciate their fair pricing and thorough work, making them a great option for budget-conscious drivers. Despite their strengths, the lower number of reviews suggests that their service might still be establishing itself in the community. Still, they are a commendable choice for affordable diesel repairs.

Pros

  • Fair pricing
  • Thorough service
  • Friendly staff

Cons

  • Limited customer reviews
Best forBudget-friendly diesel repairs
Service areaClarksville
Typical pricing$80 to $250
3
Most Reviewed

Renegade Truck Repair

★★★★★4.8(32 reviews)
94Score

Renegade Truck Repair has earned a 4.8 rating from 32 reviews. Customers often highlight their commitment to quality service and timely repairs. They are frequently recommended for both minor and major diesel issues. However, similar to their counterpart, they have a smaller review base, indicating room for growth in customer feedback. This shop is an excellent choice for those looking for dependable service.

Pros

  • Quality service
  • Timely repairs
  • Customer-focused

Cons

  • Smaller review base
Best forDependable service for diesel issues
Service areaClarksville
Typical pricing$80 to $250
4

A&G Truck Beds & Accessories of Clarksville

★★★★★4.4(138 reviews)
82Score

A&G Truck Beds & Accessories of Clarksville has a respectable 4.4 rating from 138 reviews. Customers often praise their wide selection of parts and accessories, as well as their installation services. However, some reviews mention inconsistent service experiences, which may vary based on the technician. They are a good option for those looking to enhance their truck's functionality.

Pros

  • Wide selection of parts
  • Installation services available

Cons

  • Inconsistent service experiences
Best forTruck accessories and installations
Service areaClarksville
Typical pricing$150 to $500
5

Complete Truck Services LLC

★★★★★4.2(18 reviews)
80Score

Complete Truck Services LLC holds a 4.2 rating from 18 reviews. Customers appreciate their knowledgeable staff and variety of services. However, the limited number of reviews raises questions about their reliability. They may be worth considering for basic diesel repairs, but you might want to do additional research before making a decision.

Pros

  • Knowledgeable staff
  • Variety of services

Cons

  • Limited number of reviews
Best forBasic diesel repairs
Service areaClarksville
Typical pricing$100 to $300
6

A&G Diesel & Fleet Management

★★★★★3.9(11 reviews)
78Score

A&G Diesel & Fleet Management has a 3.9 rating from 11 reviews. While some customers note good service, the thin review base indicates that they are still building their reputation in the area. If you're in need of fleet management, they might be a viable option, but exercise caution due to the limited feedback.

Pros

  • Good service noted by some customers

Cons

  • Thin review base
  • Building reputation
Best forFleet management services
Service areaClarksville
Typical pricing$200 to $600
7

Integrity Diesel Performance

★★★★★4.1(69 reviews)
79Score

Integrity Diesel Performance has a 4.1 rating from 69 reviews. Customers often highlight their performance enhancements and technical expertise. However, some reviews mention longer wait times for service, which may be a drawback for urgent repairs. They are a solid choice for performance upgrades but may not be the best fit for quick fixes.

Pros

  • Performance enhancements
  • Technical expertise

Cons

  • Longer wait times reported
Best forPerformance upgrades
Service areaClarksville
Typical pricing$150 to $500
Before you book

How to choose a diesel repair shop in Clarksville

Selecting the right diesel repair shop requires weighing factors like price, reputation, and service offerings. Here are three key considerations to help you make the best choice.

Review Ratings

Prioritize shops with higher ratings and more reviews. Howells Diesel Road Service leads with a 4.9 rating from 118 reviews, indicating strong customer satisfaction.

Service Range

Consider what services each shop offers. Some may specialize in specific repairs, while others provide a broader range of services, which could be important depending on your needs.

Pricing Transparency

Look for shops that clearly communicate their pricing structures. Understanding costs upfront can help you avoid surprises and make a more informed decision.

What it costs

What diesel repair costs in Clarksville

Basic RepairsExpect to pay around $100 to $300 for minor repairs or diagnostics.
Standard MaintenanceRoutine maintenance services typically range from $300 to $600, depending on the vehicle and specific services performed.
Major RepairsFor more extensive repairs, costs can rise to $600 to $1,200 or more, particularly for engine work or transmission issues.
Customization and UpgradesIf you're looking for custom work or upgrades, be prepared for costs between $1,200 and $2,500 or higher, based on the complexity of the job.

Frequently asked questions

How much does diesel repair cost in Clarksville?

Prices for diesel repair services in Clarksville typically range from $100 to $300, depending on the complexity of the job.

What is the average rating for diesel repair shops in Clarksville?

The average rating across the evaluated diesel repair shops in Clarksville is 4.3 stars, with most providers having fewer than 50 reviews.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Clarksville drivers: <strong>Howells Diesel Road Service</strong>

Howells Diesel Road Service is the best overall choice for its outstanding 4.9-star rating on 118 reviews. For the best value, go with Renegade Truck Repair, which offers excellent service at 4.8 stars on 32 reviews. If you're looking to splurge, Renegade Truck Repair (again) provides quality service worth the investment.