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

The Best Diesel Repair Shops in Murfreesboro, TN

From mobile services to specialized diesel repairs, these shops stand out in Murfreesboro for their quality and customer satisfaction.

Editorially independent7 companies evaluated
cover story
★ Editor's ChoiceFinley's Diesel & Truck & Trailer Repair
96Score
Latest update · June 13, 2026: Initial ranking published. 7 Murfreesboro-metro diesel repair businesses evaluated, top 7 ranked by Vetted Score.

Finding a reliable diesel repair shop is essential for maintaining your vehicle's performance and longevity. In Murfreesboro, TN, where many depend on diesel trucks for work and travel, quality service can make all the difference. Whether you need routine maintenance or emergency repairs, choosing the right shop ensures you get back on the road quickly and safely.

We evaluated a total of seven diesel repair shops in the Murfreesboro area, considering customer ratings, review counts, and overall service quality. Our goal was to highlight those businesses that not only excel in technical skills but also prioritize customer care and satisfaction.

7diesel repair shops evaluated in Murfreesboro
4.56average rating across the field
615customer reviews analyzed

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

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

Our top picks

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

Finley's Diesel & Truck & Trailer Repair

★★★★★4.9(156 reviews)

With a stellar rating of 4.9 from 156 reviews, Finley's Diesel & Truck & Trailer Repair is a standout in Murfreesboro.

Read full review
Best Value
95Score

Pettus Mobile Truck Repair

★★★★★4.9(75 reviews)

Pettus Mobile Truck Repair also holds a 4.9 rating with 75 reviews, noted for their convenience and reasonable pricing.

Read full review
Most Reviewed
94Score

Busted Knuckles LLC

★★★★★4.9(58 reviews)

Busted Knuckles LLC boasts a 4.9 rating from 58 reviews, with customers highlighting their thorough diagnostics and reliable repairs.

Read full review

All 7, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
4.9★★★★★
156Comprehensive diesel repairs
2
95Score
4.9★★★★★
75On-site repairs and maintenance
3
Busted Knuckles LLC
Busted Knuckles LLC
Most Reviewed
94Score
4.9★★★★★
58Detailed diagnostics and repairs
4
92Score
5.0★★★★★
21Personalized diesel repair services
5
84Score
4.4★★★★★
13Basic diesel repairs
6
82Score
4.3★★★★★
242Performance tuning and modifications
7
78Score
3.5★★★★★
50Basic truck repairs
Methodology

How we evaluated all 7 diesel repair shops.

To create this ranking, we analyzed customer reviews from various platforms, focusing on ratings and feedback to assess each shop's reputation. We ensured that no business paid for placement in our rankings, maintaining transparency and trust in our evaluations.

Our rankings are updated monthly to reflect the latest customer insights and service performance, ensuring that you have access to the most current and accurate information when selecting a diesel repair shop in Murfreesboro.

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

Finley's Diesel & Truck & Trailer Repair

★★★★★4.9(156 reviews)
96Score

With a stellar rating of 4.9 from 156 reviews, Finley's Diesel & Truck & Trailer Repair is a standout in Murfreesboro. Customers praise their quick turnaround times and knowledgeable staff, making them ideal for both minor and major diesel repairs. However, their popularity may lead to longer wait times during peak hours.

Pros

  • High customer satisfaction
  • Quick service
  • Experienced technicians

Cons

  • Potential wait times during busy periods
  • Limited parking
Best forComprehensive diesel repairs
Service areaMurfreesboro and surrounding areas
Typical pricing$100 to $600
2
Best Value

Pettus Mobile Truck Repair

★★★★★4.9(75 reviews)
95Score

Pettus Mobile Truck Repair also holds a 4.9 rating with 75 reviews, noted for their convenience and reasonable pricing. Many customers appreciate the mobile service, which brings repair expertise directly to them. The only downside is that availability can be limited due to their mobile nature. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is on-site repairs and maintenance. It serves Murfreesboro and nearby locations, with $150 to $400 pricing, and the honest trade-offs are limited availability and potential delays in response time.

Pros

  • Convenient mobile service
  • Affordable pricing
  • Positive customer feedback

Cons

  • Limited availability
  • Potential delays in response time
Best forOn-site repairs and maintenance
Service areaMurfreesboro and nearby locations
Typical pricing$150 to $400
3
Most Reviewed

Busted Knuckles LLC

★★★★★4.9(58 reviews)
94Score

Busted Knuckles LLC boasts a 4.9 rating from 58 reviews, with customers highlighting their thorough diagnostics and reliable repairs. They are well-regarded for their customer service and attention to detail. However, their smaller review base may leave some potential customers uncertain about their overall track record. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is detailed diagnostics and repairs. It serves Murfreesboro and surrounding areas, with $200 to $600 pricing, and the honest trade-offs are smaller review base and limited service hours.

Pros

  • Thorough diagnostics
  • Excellent customer service
  • Reliable repairs

Cons

  • Smaller review base
  • Limited service hours
Best forDetailed diagnostics and repairs
Service areaMurfreesboro and surrounding areas
Typical pricing$200 to $600
4

Franklin Auto And Diesel Repair

★★★★★5.0(21 reviews)
92Score

Franklin Auto And Diesel Repair has a perfect 5.0 rating from 21 reviews, praised for their high-quality service and friendly staff. They excel in customer relations and provide personalized attention. However, their limited number of reviews may not fully represent their capabilities. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is personalized diesel repair services. It serves Murfreesboro, with $100 to $600 pricing, and the honest trade-offs are limited reviews and fewer services offered.

Pros

  • Top-notch customer service
  • Personalized attention
  • High-quality repairs

Cons

  • Limited reviews
  • Fewer services offered
Best forPersonalized diesel repair services
Service areaMurfreesboro
Typical pricing$100 to $600
5

Get It Done Diesel

★★★★★4.4(13 reviews)
84Score

Get It Done Diesel has a 4.4 rating from 13 reviews, known for their straightforward service and competitive prices. Customers appreciate their promptness, but the thin review base leaves their reliability somewhat unproven in the long term. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is basic diesel repairs. It serves Murfreesboro, with $200 to $500 pricing, and the honest trade-offs are thin review base and limited service offerings.

Pros

  • Competitive pricing
  • Prompt service
  • Straightforward approach

Cons

  • Thin review base
  • Limited service offerings
Best forBasic diesel repairs
Service areaMurfreesboro
Typical pricing$200 to $500
6

Full Force Diesel Performance Inc.

★★★★★4.3(242 reviews)
82Score

Full Force Diesel Performance Inc. holds a 4.3 rating with 242 reviews, making them one of the most reviewed shops in the area. Customers commend their performance tuning and modifications. However, their focus on performance may not suit those looking for standard repairs. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is performance tuning and modifications. It serves Murfreesboro and surrounding areas, with $300 to $2,000 pricing, and the honest trade-offs are focus on performance may not suit all and higher pricing for custom work.

Pros

  • Highly reviewed
  • Specializes in performance tuning
  • Experienced staff

Cons

  • Focus on performance may not suit all
  • Higher pricing for custom work
Best forPerformance tuning and modifications
Service areaMurfreesboro and surrounding areas
Typical pricing$300 to $2,000
7

Tennessee Truck & Trailer Repair

★★★★★3.5(50 reviews)
78Score

Tennessee Truck & Trailer Repair has a 3.5 rating from 50 reviews, indicating a mix of customer experiences. While some praise their quick service, others report inconsistent quality. This shop may be promising but unproven for those seeking reliable diesel repair. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is basic truck repairs. It serves Murfreesboro, with $100 to $600 pricing, and the honest trade-offs are inconsistent quality and mixed reviews.

Pros

  • Quick service
  • Varied service options

Cons

  • Inconsistent quality
  • Mixed reviews
Best forBasic truck repairs
Service areaMurfreesboro
Typical pricing$100 to $600
Before you book

How to choose a diesel repair shop in Murfreesboro

Selecting the right diesel repair shop involves considering several factors to ensure quality service and reliability.

Check Reviews

Look for shops with high ratings and numerous positive reviews. This indicates a consistent level of service.

Evaluate Services Offered

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

Consider Location and Availability

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

Ask About Warranties

Inquire if the shop offers warranties on parts and labor, which can provide peace of mind for your repairs.

What it costs

What diesel repair costs in Murfreesboro

The cost of diesel repair services can vary widely depending on the complexity of the work and the shop's pricing structure.

Basic MaintenanceExpect to pay between $100 to $300 for routine maintenance like oil changes and inspections.
Minor RepairsFor small repairs, costs typically range from $200 to $600, depending on parts and labor.
Major RepairsMore extensive repairs can start around $600 and go up to $2,000 or more, depending on the issue.
Emergency ServicesMobile repair services may charge a premium, often ranging from $150 to $400 just for the service call.

Frequently asked questions

How much does diesel repair cost in Murfreesboro?

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

What should I look for in a diesel repair shop?

Look for high ratings, positive reviews, and a shop that offers the specific services you need.

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 Murfreesboro homes: Editor's Choice Finley's Diesel & Truck & Trailer Repair

For those seeking the best in diesel repair, Finley's Diesel & Truck & Trailer Repair stands out for its exceptional service and customer satisfaction. Close behind are Pettus Mobile Truck Repair, offering convenient mobile solutions, and Busted Knuckles LLC, known for their thorough diagnostics and reliable repairs.