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Diesel Repair · Jacksonville, FL/Updated June 13, 2026

The Best Diesel Repair Shops in Jacksonville, FL

Explore Jacksonville's best diesel repair options, from mobile services to performance specialists.

Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceJAX24 Mobile Semi Truck Repair LLC
96Score
Latest update · June 13, 2026: Initial ranking published. 10 Jacksonville-metro diesel repair businesses evaluated, top 10 ranked by Vetted Score.

In Jacksonville, diesel repair services are essential for keeping heavy-duty vehicles operational. With a bustling transportation industry and a growing population, reliable diesel repair shops are in high demand. Whether you need routine maintenance or emergency repairs, knowing which shops excel can save you time and money.

We evaluated ten diesel repair shops based on customer ratings, review counts, and service offerings. Our findings reflect the most trusted providers in the area, ensuring you have access to quality services without any paid placements influencing our rankings.

10diesel repair shops evaluated in Jacksonville
4.76average rating across the field
2.5Kcustomer reviews analyzed

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

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

Our top picks

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

JAX24 Mobile Semi Truck Repair LLC

★★★★★5.0(605 reviews)

With a perfect rating of 5 from 605 reviews, JAX24 Mobile Semi Truck Repair LLC is highly praised for its quick response times and expert mobile repair services.

Read full review
Best Value
95Score

All Mobile Semi Truck Repair LLC

★★★★★5.0(217 reviews)

All Mobile Semi Truck Repair LLC also boasts a perfect rating of 5 from 217 reviews.

Read full review
Most Reviewed
93Score

Supreme Diesel Performance

★★★★★4.8(173 reviews)

Supreme Diesel Performance has earned a strong 4.8 rating from 173 reviews.

Read full review

All 10, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
5.0★★★★★
605Emergency mobile repairs
2
95Score
5.0★★★★★
217Affordable mobile repairs
3
93Score
4.8★★★★★
173Performance enhancements
4
91Score
4.7★★★★★
180Reliable diagnostics and repairs
5
89Score
4.9★★★★★
50Routine maintenance
6
86Score
4.6★★★★★
1,148Convenient one-stop shop
7
84Score
4.8★★★★★
51Tailored diesel solutions
8
82Score
5.0★★★★★
15Quick repairs
9
80Score
4.7★★★★★
30Effective problem-solving
10
78Score
4.1★★★★★
48Basic truck repairs
Methodology

How we evaluated all 10 diesel repair shops.

To compile our list of the best diesel repair shops in Jacksonville, we analyzed customer reviews across multiple platforms, focusing on service quality, reliability, and customer satisfaction. Each business's Vetted Score is a reflection of its overall performance based on these metrics.

No business pays for placement in our rankings. We refresh our evaluations monthly to ensure that our recommendations are current and reflect the latest customer experiences. This approach guarantees that our readers receive trustworthy and accurate information.

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

JAX24 Mobile Semi Truck Repair LLC

★★★★★5.0(605 reviews)
96Score

With a perfect rating of 5 from 605 reviews, JAX24 Mobile Semi Truck Repair LLC is highly praised for its quick response times and expert mobile repair services. Customers appreciate their ability to handle emergencies on-site, making them the go-to choice for many truck drivers in Jacksonville. However, their mobile service might not cover very remote areas.

Pros

  • Excellent mobile service
  • Highly rated customer support
  • Fast response times

Cons

  • Limited coverage area
  • May be pricier than local shops
Best forEmergency mobile repairs
Service areaJacksonville and surrounding areas
Typical pricing$150 to $400
2
Best Value

All Mobile Semi Truck Repair LLC

★★★★★5.0(217 reviews)
95Score

All Mobile Semi Truck Repair LLC also boasts a perfect rating of 5 from 217 reviews. Customers praise their affordability and comprehensive service options. They are well-regarded for providing quality repairs without breaking the bank. A potential downside is their smaller team, which may lead to longer wait times during peak hours.

Pros

  • Affordable pricing
  • Wide range of services
  • Convenient mobile options

Cons

  • Smaller team may lead to wait times
  • Limited physical location
Best forAffordable mobile repairs
Service areaJacksonville and nearby regions
Typical pricing$100 to $300
3
Most Reviewed

Supreme Diesel Performance

★★★★★4.8(173 reviews)
93Score

Supreme Diesel Performance has earned a strong 4.8 rating from 173 reviews. Customers frequently commend their specialized diesel performance services and knowledgeable staff. They are ideal for those looking to enhance their vehicle's performance. However, their focus on performance upgrades might not appeal to everyone needing general repairs. 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 performance enhancements. It serves Jacksonville, with $200 to $600 pricing, and the honest trade-offs are not focused on general repairs and limited customer base.

Pros

  • Specialized performance services
  • Knowledgeable technicians
  • Strong customer satisfaction

Cons

  • Not focused on general repairs
  • Limited customer base
Best forPerformance enhancements
Service areaJacksonville
Typical pricing$200 to $600
4

Redline Diesel Performance

★★★★★4.7(180 reviews)
91Score

Redline Diesel Performance holds a solid 4.7 rating from 180 reviews. Customers appreciate their thorough diagnostics and reliable repairs. This shop is a great option for those seeking trustworthy service. However, some users mention occasional delays in service during busy periods, so planning ahead is advisable. 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 reliable diagnostics and repairs. It serves Jacksonville, with $200 to $600 pricing, and the honest trade-offs are possible delays during busy times and less focus on mobile services.

Pros

  • Thorough diagnostics
  • Reliable repairs
  • Good customer reviews

Cons

  • Possible delays during busy times
  • Less focus on mobile services
Best forReliable diagnostics and repairs
Service areaJacksonville
Typical pricing$200 to $600
5

Ejayz Diesel Repair LLC.

★★★★★4.9(50 reviews)
89Score

Ejayz Diesel Repair LLC has a commendable 4.9 rating from 50 reviews. Customers highlight their friendly service and attention to detail. They excel at routine maintenance and minor repairs. However, their limited review base means they may not have the same extensive experience as larger shops. 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 routine maintenance. It serves Jacksonville, with $100 to $300 pricing, and the honest trade-offs are smaller review base and limited service offerings.

Pros

  • Friendly service
  • Attention to detail
  • Good for routine maintenance

Cons

  • Smaller review base
  • Limited service offerings
Best forRoutine maintenance
Service areaJacksonville
Typical pricing$100 to $300
6

Midas

★★★★★4.6(1,148 reviews)
86Score

Midas has a strong reputation with a 4.6 rating from 1,148 reviews. Known for their nationwide presence, they offer a wide range of services, including diesel repairs. Customers appreciate their convenience and reliability. However, some reviews mention that pricing can be on the higher side compared to local shops. 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 convenient one-stop shop. It serves Jacksonville, with $200 to $600 pricing, and the honest trade-offs are higher pricing and mixed reviews on service quality.

Pros

  • Nationwide presence
  • Wide range of services
  • Convenient locations

Cons

  • Higher pricing
  • Mixed reviews on service quality
Best forConvenient one-stop shop
Service areaJacksonville
Typical pricing$200 to $600
7

True Diesel Brothers Inc

★★★★★4.8(51 reviews)
84Score

True Diesel Brothers Inc has a solid 4.8 rating from 51 reviews. Customers often mention their knowledgeable staff and personalized service. They are a good choice for those needing tailored solutions for their diesel vehicles. However, their smaller size may limit their capacity during busy times. 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 tailored diesel solutions. It serves Jacksonville, with $200 to $600 pricing, and the honest trade-offs are limited capacity and fewer service options.

Pros

  • Knowledgeable staff
  • Personalized service
  • Good customer feedback

Cons

  • Limited capacity
  • Fewer service options
Best forTailored diesel solutions
Service areaJacksonville
Typical pricing$200 to $600
8

Diesel Guru’s

★★★★★5.0(15 reviews)
82Score

Diesel Guru’s stands out with a perfect rating of 5 from just 15 reviews. Customers appreciate their quick service and expertise. This shop is promising but unproven, given the limited review count. They could be a great option for fast repairs, but more customer feedback would provide a clearer picture of their reliability.

Pros

  • Quick service
  • Expertise in diesel repairs
  • Perfect rating

Cons

  • Limited review base
  • Unproven in the long term
Best forQuick repairs
Service areaJacksonville
Typical pricing$150 to $400
9

6 Piston Diesel Repair LLC

★★★★★4.7(30 reviews)
80Score

6 Piston Diesel Repair LLC holds a 4.7 rating from 30 reviews. Customers often highlight their knowledgeable technicians and effective problem-solving skills. They provide solid repair services but have a smaller footprint in the local market. This shop may not have the same level of recognition as larger competitors. 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 effective problem-solving. It serves Jacksonville, with $200 to $600 pricing, and the honest trade-offs are smaller market presence and limited service offerings.

Pros

  • Knowledgeable technicians
  • Effective problem-solving
  • Good customer reviews

Cons

  • Smaller market presence
  • Limited service offerings
Best forEffective problem-solving
Service areaJacksonville
Typical pricing$200 to $600
10

ABSOLUTE TRUCK REPAIR LLC

★★★★★4.1(48 reviews)
78Score

ABSOLUTE TRUCK REPAIR LLC has a 4.1 rating from 48 reviews. Customers appreciate their straightforward service and reasonable pricing. They can handle a variety of truck repairs, but some reviews mention inconsistent service quality. This shop may be a suitable choice for basic repairs but lacks the same reputation as higher-rated competitors.

Pros

  • Straightforward service
  • Reasonable pricing
  • Variety of repairs

Cons

  • Inconsistent service quality
  • Less recognized in the market
Best forBasic truck repairs
Service areaJacksonville
Typical pricing$100 to $300
Before you book

How to choose a diesel repair shop in Jacksonville

Selecting the right diesel repair shop is crucial for maintaining your vehicle's performance. Here are key considerations to help you make an informed decision.

Check Reviews

Look for shops with a high volume of positive reviews. This indicates consistent service quality and customer satisfaction.

Evaluate Services Offered

Ensure the shop provides the specific repairs or maintenance your diesel vehicle needs, from routine checks to complex repairs.

Assess Experience and Expertise

Choose shops with experienced technicians who specialize in diesel engines, as their expertise can impact repair quality.

Consider Convenience

Look for shops that offer mobile services or are conveniently located to minimize downtime for your vehicle.

What it costs

What diesel repair costs in Jacksonville

Diesel repair costs can vary significantly based on the type of service required. Understanding the pricing structure can help you budget effectively.

Basic Maintenance$100 to $300 for oil changes, filter replacements, and general inspections.
Minor Repairs$200 to $600 for brake repairs, exhaust system work, and minor engine diagnostics.
Major Repairs$600 to $2,500 for transmission repairs, complete engine overhauls, or significant electrical work.
Mobile Services$150 to $400 for on-site diagnostics and repairs, depending on the complexity of the service.

Frequently asked questions

How much does diesel repair cost in Jacksonville?

Diesel repair costs typically range from $100 to $2,500 depending on the type of service required.

What should I look for in a diesel repair shop?

Look for positive reviews, a range of services, experienced technicians, and convenience.

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 Jacksonville diesel vehicle owners: Editor's Choice JAX24 Mobile Semi Truck Repair LLC

For the best diesel repair experience in Jacksonville, we recommend JAX24 Mobile Semi Truck Repair LLC for their outstanding mobile services, followed closely by All Mobile Semi Truck Repair LLC for excellent value. Rounding out the top three is Supreme Diesel Performance for those looking to enhance their vehicle's performance.