CityVettedCityvetted
Independent. Never pay-to-play.
Diesel Repair · Clarksville, TN/Updated June 13, 2026

The Best Diesel Repair Shops in Clarksville, TN

From mobile repairs to complete service, these diesel repair shops excel in quality and customer satisfaction.

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.

Diesel repair services are essential for keeping heavy-duty vehicles running smoothly, especially in a bustling city like Clarksville. With a variety of options available, it's crucial to find a reliable shop that can handle everything from routine maintenance to complex repairs.

To create this list, we evaluated eight diesel repair shops in the area based on customer ratings, review counts, and service quality. Our goal was to present options that cater to different needs, ensuring that every diesel vehicle owner can find the right fit.

8diesel repair shops evaluated in Clarksville
4.46average rating across the field
818customer 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(116 reviews)

With a stellar rating of 4.9 from 116 reviews, Howell's Diesel Road Service stands out for its exceptional customer service and expertise in diesel repairs.

Read full review
Most Reviewed
93Score

A&R Complete Auto Care

★★★★★4.5(456 reviews)

A&R Complete Auto Care boasts a solid rating of 4.5 from an impressive 456 reviews.

Read full review
Top Pick
91Score

Renegade Truck Repair & Refrigeration

★★★★★4.8(20 reviews)

Renegade Truck Repair & Refrigeration has made a mark with a rating of 4.8 from 20 reviews.

Read full review

All 7, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
4.9★★★★★
116Reliable and efficient diesel repairs
2
93Score
4.5★★★★★
456One-stop diesel and automotive services
3
91Score
4.8★★★★★
20Heavy-duty truck repair and refrigeration
4
88Score
4.6★★★★★
16On-the-spot mobile repairs
5
85Score
4.4★★★★★
133Truck accessories and minor repairs
6
82Score
4.2★★★★★
67Transparent and honest service
7
78Score
3.8★★★★★
10Budget-friendly diesel services
Methodology

How we evaluated all 8 diesel repair shops.

We assessed each business by analyzing customer reviews and ratings from multiple sources. Our team values transparency, and none of the featured businesses paid for placement in this ranking.

This list is updated monthly, reflecting the latest customer feedback and ensuring our recommendations remain relevant. Last updated June 13, 2026.

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(116 reviews)
96Score

With a stellar rating of 4.9 from 116 reviews, Howell's Diesel Road Service stands out for its exceptional customer service and expertise in diesel repairs. Customers frequently commend their quick response times and thorough diagnostics. This shop is best for those needing reliable and efficient service, although their popularity can lead to longer wait times during peak hours.

Pros

  • High customer satisfaction
  • Quick response times
  • Expert diagnostics

Cons

  • Can be busy during peak hours
  • Limited waiting area
Best forReliable and efficient diesel repairs
Service areaClarksville and surrounding areas
Typical pricing$100 to $600
2
Most Reviewed

A&R Complete Auto Care

★★★★★4.5(456 reviews)
93Score

A&R Complete Auto Care boasts a solid rating of 4.5 from an impressive 456 reviews. Customers appreciate their comprehensive service offerings and knowledgeable staff. This shop is a great choice for those looking for a one-stop solution for diesel and automotive needs. However, some reviews mention occasional delays during busy times, so plan accordingly.

Pros

  • Wide range of services
  • Knowledgeable staff
  • High review count

Cons

  • Occasional delays
  • May not specialize solely in diesel
Best forOne-stop diesel and automotive services
Service areaClarksville and nearby regions
Typical pricing$100 to $700
3

Renegade Truck Repair & Refrigeration

★★★★★4.8(20 reviews)
91Score

Renegade Truck Repair & Refrigeration has made a mark with a rating of 4.8 from 20 reviews. Customers praise their specialized knowledge in truck repair and refrigeration systems. This shop is ideal for those needing expert service for heavy-duty trucks. However, the limited number of reviews means it is still a promising but unproven option for some customers.

Pros

  • Specialized truck repair
  • High customer ratings
  • Expertise in refrigeration

Cons

  • Thin review base
  • Limited service offerings
Best forHeavy-duty truck repair and refrigeration
Service areaClarksville and surrounding areas
Typical pricing$200 to $800

With a rating of 4.6 from 16 reviews, 24/7 Road Rescue offers convenient mobile truck repair services. Customers appreciate their ability to respond to emergencies quickly and effectively. This service is best for those who need on-the-spot repairs. However, with a smaller review count, potential customers might find it harder to assess their overall reliability.

Pros

  • Mobile service availability
  • Quick emergency response
  • Flexibility in service

Cons

  • Limited reviews
  • Potentially higher costs for mobile service
Best forOn-the-spot mobile repairs
Service areaClarksville and nearby areas
Typical pricing$150 to $400
5

A&G Truck Beds & Accessories of Clarksville

★★★★★4.4(133 reviews)
85Score

A&G Truck Beds & Accessories of Clarksville has a rating of 4.4 from 133 reviews. Customers often commend their quality products and knowledgeable staff. While primarily focused on truck beds and accessories, they also provide some repair services. This shop is a good option for those looking to enhance their vehicles but may not be the best choice for extensive diesel repairs.

Pros

  • Quality products
  • Knowledgeable staff
  • Good customer service

Cons

  • Limited repair services
  • Not specialized in diesel repairs
Best forTruck accessories and minor repairs
Service areaClarksville and surrounding areas
Typical pricing$100 to $500
6

Integrity Diesel Performance

★★★★★4.2(67 reviews)
82Score

Integrity Diesel Performance holds a rating of 4.2 from 67 reviews. Customers appreciate their honest assessments and dedication to quality work. This shop is best for those who value transparency in service. However, some customers have reported longer wait times, especially during busy seasons, which could be a drawback for urgent repairs.

Pros

  • Honest assessments
  • Quality work
  • Customer-focused

Cons

  • Longer wait times
  • Limited service hours
Best forTransparent and honest service
Service areaClarksville and nearby areas
Typical pricing$150 to $600
7

A&G Diesel & Fleet Management

★★★★★3.8(10 reviews)
78Score

A&G Diesel & Fleet Management has a rating of 3.8 from 10 reviews. While they offer a range of services, the limited review count suggests they are still building their reputation. Customers have noted their competitive pricing, making them a potential choice for budget-conscious clients. However, the thin review base may make some hesitant to choose them for critical repairs.

Pros

  • Competitive pricing
  • Range of services offered

Cons

  • Thin review base
  • Limited customer feedback
Best forBudget-friendly diesel services
Service areaClarksville and surrounding areas
Typical pricing$100 to $400
Before you book

How to choose a diesel repair shop in Clarksville

Choosing the right diesel repair shop requires careful consideration of several factors to ensure quality service and reliability.

Check customer reviews

Look for shops with a high rating and a significant number of reviews to gauge their reliability and service quality.

Evaluate service offerings

Ensure the shop provides the specific services you need, whether it's routine maintenance or specialized repairs.

Consider location and availability

Choose a shop that is conveniently located and offers flexible hours to accommodate your schedule.

Ask about warranties

Inquire about warranties on parts and labor to ensure you receive quality service that lasts.

What it costs

What diesel repair costs in Clarksville

The cost of diesel repair services can vary based on the type of service needed and the complexity of the work. Here are some typical price ranges you might encounter.

Basic maintenance$100 to $300 for oil changes and filter replacements.
Minor repairs$200 to $600 for brake work or minor engine repairs.
Major repairs$500 to $2,000 for transmission or engine overhauls.
Mobile repair services$150 to $400, depending on the service required and travel distance.

Frequently asked questions

How much does diesel repair cost in Clarksville?

Diesel repair costs typically range from $100 to $2,000, depending on the service needed.

What should I look for in a diesel repair shop?

Look for shops with high ratings, experienced staff, and a range of services to meet your needs.

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 diesel vehicle owners: Howell's Diesel Road Service

For reliable and efficient diesel repairs, Howell's Diesel Road Service is our top pick. With outstanding customer feedback, they truly excel in service. A&R Complete Auto Care is perfect for those seeking a comprehensive auto solution, while Renegade Truck Repair & Refrigeration is ideal for specialized truck needs.