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Diesel Repair · St. Petersburg, FL/Updated June 13, 2026

The 8 Best Diesel Repair Shops in St. Petersburg, FL

Avoid costly breakdowns by selecting a reputable diesel repair shop. Our rankings highlight the best options in St. Petersburg.

Editorially independent8 companies evaluated
cover story
★ Editor's ChoiceKepkee’s Diesel & Performance
95Score
Latest update · June 13, 2026: Initial ranking published. 8 St. Petersburg-metro diesel repair businesses evaluated, top 8 ranked by Vetted Score.

In St. Petersburg, diesel vehicles play a crucial role in both commercial and personal transportation. The wrong repair shop can lead to costly mistakes, leaving you stranded and facing significant repair bills.

To highlight the best options, we evaluated eight local diesel repair shops based on customer ratings and reviews. Our list reflects the businesses with the highest Vetted Scores, ensuring you have reliable choices for your diesel repair needs.

8diesel repair shops evaluated in St. Petersburg
4.70average rating across the field
525customer reviews analyzed

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

How much does diesel repair cost in St. Petersburg? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
95Score

Kepkee’s Diesel & Performance

★★★★★4.8(73 reviews)

Kepkee’s Diesel & Performance holds an impressive rating of 4.8 based on 73 reviews.

Read full review
Best Value
94Score

Drag-in Auto

★★★★★5.0(27 reviews)

With a perfect rating of 5 from 27 reviews, Drag-in Auto is celebrated for its affordable pricing and exceptional customer service.

Read full review
Top Pick
91Score

Super Power Diesel

★★★★★4.7(72 reviews)

Super Power Diesel enjoys a strong rating of 4.7 from 72 reviews.

Read full review

All 8, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
95Score
4.8★★★★★
73Performance upgrades and general maintenance
2
Drag-in Auto
Drag-in Auto
Best Value
94Score
5.0★★★★★
27Budget-friendly routine maintenance
3
91Score
4.7★★★★★
72Complex repairs and performance enhancements
4
89Score
4.6★★★★★
90Commercial truck service and fleet maintenance
5
88Score
4.6★★★★★
83Specialized diesel services
6
87Score
4.6★★★★★
77Fleet vehicle maintenance
7
82Score
5.0★★★★★
10Minor repairs and quick fixes
8
78Score
4.3★★★★★
93Straightforward diesel repairs
Methodology

How we evaluated all 8 diesel repair shops.

We assessed diesel repair providers in the St. Petersburg metro area based on their customer ratings and the number of reviews. Each business was evaluated on a transparent 0 to 100 Vetted Score scale, which reflects overall customer satisfaction.

No business paid for placement on our list. We refresh our rankings monthly to ensure they remain relevant and accurate, allowing you to make informed decisions about diesel repair services in the area.

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

Kepkee’s Diesel & Performance

★★★★★4.8(73 reviews)
95Score

Kepkee’s Diesel & Performance holds an impressive rating of 4.8 based on 73 reviews. Customers frequently praise the shop for its knowledgeable staff and quality repairs. This shop is ideal for those seeking reliable service for performance upgrades or general maintenance. However, some customers have noted longer wait times during peak hours.

Pros

  • Knowledgeable staff
  • Quality repairs
  • Strong performance upgrades

Cons

  • Longer wait times during busy periods
  • Limited parking
Best forPerformance upgrades and general maintenance
Service areaSt. Petersburg, FL
Typical pricing$100 to $150 per hour
2
Best Value

Drag-in Auto

★★★★★5.0(27 reviews)
94Score

With a perfect rating of 5 from 27 reviews, Drag-in Auto is celebrated for its affordable pricing and exceptional customer service. Reviewers highlight the quick turnaround times and thorough diagnostics. This shop is great for budget-conscious drivers needing routine maintenance or minor repairs. The limited number of reviews may indicate a newer service.

Pros

  • Affordable pricing
  • Exceptional customer service
  • Quick turnaround

Cons

  • Limited reviews
  • Smaller shop
Best forBudget-friendly routine maintenance
Service areaSt. Petersburg, FL
Typical pricing$80 to $120 per hour
3

Super Power Diesel

★★★★★4.7(72 reviews)
91Score

Super Power Diesel enjoys a strong rating of 4.7 from 72 reviews. Customers appreciate the shop's expertise in diesel engines and the thoroughness of their work. They are well-suited for more complex repairs and performance enhancements. However, some clients have experienced delays in service during busy periods. 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 complex repairs and performance enhancements. It serves St. Petersburg, FL, with $120 to $180 per hour pricing, and the honest trade-offs are possible delays during busy times and higher pricing.

Pros

  • Expertise in diesel engines
  • Thorough work
  • Good for complex repairs

Cons

  • Possible delays during busy times
  • Higher pricing
Best forComplex repairs and performance enhancements
Service areaSt. Petersburg, FL
Typical pricing$120 to $180 per hour
4

TND Truck Service

★★★★★4.6(90 reviews)
89Score

TND Truck Service has a solid rating of 4.6 from 90 reviews. Customers frequently commend their reliability and attention to detail. This shop excels in servicing commercial trucks and larger fleets. However, some reviews mention inconsistencies in communication regarding service timelines. 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 commercial truck service and fleet maintenance. It serves St. Petersburg, FL, with $100 to $160 per hour pricing, and the honest trade-offs are inconsistent communication and limited hours on weekends.

Pros

  • Reliable service
  • Attention to detail
  • Good for commercial trucks

Cons

  • Inconsistent communication
  • Limited hours on weekends
Best forCommercial truck service and fleet maintenance
Service areaSt. Petersburg, FL
Typical pricing$100 to $160 per hour
5

Dynamic Diesel Works

★★★★★4.6(83 reviews)
88Score

Dynamic Diesel Works holds a strong rating of 4.6 based on 83 reviews. Customers appreciate the thorough diagnostics and quality of repairs. This shop is a good choice for those needing specialized diesel services. Some clients have expressed concerns about higher prices compared to competitors. 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 specialized diesel services. It serves St. Petersburg, FL, with $120 to $175 per hour pricing, and the honest trade-offs are higher prices and limited service hours.

Pros

  • Thorough diagnostics
  • Quality repairs
  • Specialized services

Cons

  • Higher prices
  • Limited service hours
Best forSpecialized diesel services
Service areaSt. Petersburg, FL
Typical pricing$120 to $175 per hour
6

Top Notch Fleet Service

★★★★★4.6(77 reviews)
87Score

Top Notch Fleet Service has an impressive rating of 4.6 from 77 reviews. Customers often highlight their expertise with fleet vehicles and timely service. This shop is best for businesses managing multiple vehicles. However, some customers have noted that scheduling can be challenging during peak times. 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 fleet vehicle maintenance. It serves St. Petersburg, FL, with $90 to $150 per hour pricing, and the honest trade-offs are challenging scheduling and limited walk-in availability.

Pros

  • Expertise with fleet vehicles
  • Timely service
  • Good for businesses

Cons

  • Challenging scheduling
  • Limited walk-in availability
Best forFleet vehicle maintenance
Service areaSt. Petersburg, FL
Typical pricing$90 to $150 per hour
7

Imperial Diesel Service LLC

★★★★★5.0(10 reviews)
82Score

Imperial Diesel Service LLC has a perfect rating of 5 from 10 reviews. This shop is praised for its friendly staff and quick service. While it shows promise, the limited number of reviews makes it hard to gauge overall reliability. Ideal for minor repairs and quick fixes, it may not be the best choice for major work.

Pros

  • Friendly staff
  • Quick service
  • Ideal for minor repairs

Cons

  • Limited reviews
  • Potentially less experienced
Best forMinor repairs and quick fixes
Service areaSt. Petersburg, FL
Typical pricing$80 to $130 per hour
8

Pinellas Diesel Service Inc.

★★★★★4.3(93 reviews)
78Score

Pinellas Diesel Service Inc. has a rating of 4.3 based on 93 reviews. Customers appreciate their affordability and decent service. This shop is suitable for those looking for straightforward repairs. However, the mixed reviews indicate variability in customer experience and quality of work. 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 straightforward diesel repairs. It serves St. Petersburg, FL, with $70 to $120 per hour pricing, and the honest trade-offs are mixed reviews and variable quality of work.

Pros

  • Affordable pricing
  • Decent service
  • Good for straightforward repairs

Cons

  • Mixed reviews
  • Variable quality of work
Best forStraightforward diesel repairs
Service areaSt. Petersburg, FL
Typical pricing$70 to $120 per hour
Before you book

How to choose a diesel repair shop in St. Petersburg

Selecting the right diesel repair shop is essential to avoid common pitfalls. Here are key factors to consider during your search.

Check Customer Reviews

Look for shops with a strong history of satisfied customers. High ratings and numerous reviews indicate reliable service.

Evaluate Experience and Specialization

Choose shops that specialize in diesel repair and have experienced technicians. This expertise can prevent future issues.

Get Detailed Estimates

Request written estimates from multiple shops. Comparing prices and service details can help you avoid unexpected costs.

What it costs

What diesel repair costs in St. Petersburg

The cost of diesel repair in St. Petersburg varies based on the service needed and the shop's pricing structure. Here are typical price ranges.

Basic Maintenance$100 to $300 for oil changes and routine checks.
Minor Repairs$300 to $800 for issues like brake replacements or transmission service.
Major Repairs$800 to $2,500 for engine overhauls or significant component replacements.
Custom Modifications$1,000 to $5,000 depending on the complexity and parts needed.

Frequently asked questions

How much does diesel repair cost in St. Petersburg?

Prices typically range from $100 to $300 for standard repairs, depending on the complexity and parts needed.

What is the best diesel repair shop in St. Petersburg?

The best option is <strong>Kepkee’s Diesel & Performance</strong>, which has a strong reputation and a 4.8-star rating from 73 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 St. Petersburg vehicle owners: <strong>Kepkee’s Diesel & Performance</strong>

Call Kepkee’s Diesel & Performance first for its high rating and solid review base. If you need a perfect score for minor repairs, Drag-in Auto is your best bet. For those looking for dependable service on larger jobs, Super Power Diesel is a great alternative.