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Diesel Repair · Spokane, WA/Updated June 13, 2026

The 10 Best Diesel Repair Shops in Spokane, WA

Spokane's diesel repair market is thriving, with a mix of established leaders and smaller shops ready to tackle your needs.

Editorially independent14 companies evaluated
cover story
★ Editor's ChoiceNorthwest Dieselworks
96Score
Latest update · June 13, 2026: Initial ranking published. 14 Spokane-metro diesel repair businesses evaluated, top 10 ranked by Vetted Score.

In Spokane, diesel repair services are essential for maintaining the fleet of trucks and vehicles that keep the local economy moving. With 14 providers evaluated, the competition is fierce, creating a landscape where quality and reliability are paramount.

This ranking highlights the top 10 diesel repair shops based on customer reviews and ratings, ensuring you can find a trusted provider for your diesel needs. From quick response times to specialized services, these shops cater to a variety of requirements within the region.

14diesel repair shops evaluated in Spokane
4.56average rating across the field
3.7Kcustomer reviews analyzed

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

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

Our top picks

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

Northwest Dieselworks

★★★★★5.0(504 reviews)

With a perfect rating of 5 stars from 504 reviews, Northwest Dieselworks is celebrated for its exceptional customer service and skilled technicians.

Read full review
Most Reviewed
94Score

Diesel Power Products

★★★★★4.8(1,644 reviews)

Diesel Power Products holds a strong rating of 4.8 stars based on 1,644 reviews.

Read full review
Best for Powerstroke Vehicles
92Score

Spokane Powerstroke Service

★★★★★4.9(154 reviews)

Spokane Powerstroke Service has earned a 4.9-star rating from 154 reviews.

Read full review

All 10, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
Northwest Dieselworks
Northwest Dieselworks
Editor's Choice
96Score
5.0★★★★★
504Complex diesel repairs and personal service
2
94Score
4.8★★★★★
1,644Parts and repairs for diesel vehicles
3
Spokane Powerstroke Service
Spokane Powerstroke Service
Best for Powerstroke Vehicles
92Score
4.9★★★★★
154Powerstroke diesel engine repairs
4
89Score
4.7★★★★★
299Medium-duty truck repairs
5
88Score
4.7★★★★★
145Truck and trailer repairs
6
87Score
4.7★★★★★
75Routine maintenance and repairs
7
85Score
4.6★★★★★
162Performance upgrades and custom work
8
83Score
4.8★★★★★
41Minor repairs and maintenance
9
82Score
4.7★★★★★
43Budget-conscious repairs
10
78Score
4.9★★★★★
21Sourcing diesel parts
Methodology

How we evaluated all 14 diesel repair shops.

To identify the best diesel repair shops in Spokane, we evaluated each provider based on their customer ratings and review counts. This thorough assessment led us to a list of businesses that not only excel in service but also demonstrate a commitment to customer satisfaction.

Our rankings are refreshed monthly, ensuring that they reflect the most current customer feedback. Importantly, no shop pays for placement in our rankings, guaranteeing an unbiased evaluation of each business.

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

Northwest Dieselworks

★★★★★5.0(504 reviews)
96Score

With a perfect rating of 5 stars from 504 reviews, Northwest Dieselworks is celebrated for its exceptional customer service and skilled technicians. Customers frequently highlight their expertise in complex diesel repairs and the swift turnaround times. However, as a smaller shop, they can get busy, so scheduling in advance is recommended.

Pros

  • Exceptional customer service
  • Skilled technicians
  • Swift turnaround times

Cons

  • Can be busy, requiring advance scheduling
Best forComplex diesel repairs and personal service
Service areaSpokane, WA
Typical pricing$100 to $200 per hour
2
Most Reviewed

Diesel Power Products

★★★★★4.8(1,644 reviews)
94Score

Diesel Power Products holds a strong rating of 4.8 stars based on 1,644 reviews. Customers appreciate their extensive inventory and knowledgeable staff, making it an excellent choice for parts and repairs. However, some reviews mention longer wait times during peak periods, so plan accordingly for the best experience. 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 parts and repairs for diesel vehicles. It serves Spokane, WA, with $80 to $180 per hour pricing, and the honest trade-offs are longer wait times during busy periods.

Pros

  • Extensive inventory
  • Knowledgeable staff
  • Wide range of services

Cons

  • Longer wait times during busy periods
Best forParts and repairs for diesel vehicles
Service areaSpokane, WA
Typical pricing$80 to $180 per hour
3
Best for Powerstroke Vehicles

Spokane Powerstroke Service

★★★★★4.9(154 reviews)
92Score

Spokane Powerstroke Service has earned a 4.9-star rating from 154 reviews. Customers praise their specialization in Powerstroke diesel engines, with many noting the high-quality repairs and friendly staff. However, their limited service offerings may not cater to all diesel brands, so check if they can handle your specific vehicle. 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 powerstroke diesel engine repairs. It serves Spokane, WA, with $90 to $170 per hour pricing, and the honest trade-offs are limited to Powerstroke vehicles.

Pros

  • Specialized in Powerstroke engines
  • High-quality repairs
  • Friendly staff

Cons

  • Limited to Powerstroke vehicles
Best forPowerstroke diesel engine repairs
Service areaSpokane, WA
Typical pricing$90 to $170 per hour
4

ICDI Diesel Repair

★★★★★4.7(299 reviews)
89Score

ICDI Diesel Repair holds a solid rating of 4.7 stars from 299 reviews. Customers appreciate their thorough diagnostics and effective repairs. They are well-regarded for their work on medium-duty trucks. Some customers note that communication could be improved, especially during busy times. 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 medium-duty truck repairs. It serves Spokane, WA, with $85 to $175 per hour pricing, and the honest trade-offs are communication can be lacking during busy periods.

Pros

  • Thorough diagnostics
  • Effective repairs
  • Good for medium-duty trucks

Cons

  • Communication can be lacking during busy periods
Best forMedium-duty truck repairs
Service areaSpokane, WA
Typical pricing$85 to $175 per hour
5

Truck Trailer Service

★★★★★4.7(145 reviews)
88Score

Truck Trailer Service has a 4.7-star rating from 145 reviews. Reviewers highlight their efficiency and reliability in handling truck and trailer repairs. They are particularly noted for their quick service. However, some customers have mentioned that their pricing can be higher than 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 truck and trailer repairs. It serves Spokane, WA, with $90 to $160 per hour pricing, and the honest trade-offs are pricing can be higher than competitors.

Pros

  • Efficient service
  • Reliable repairs
  • Quick turnaround

Cons

  • Pricing can be higher than competitors
Best forTruck and trailer repairs
Service areaSpokane, WA
Typical pricing$90 to $160 per hour
6

Terry's Truck Center

★★★★★4.7(75 reviews)
87Score

Terry's Truck Center has a 4.7-star rating based on 75 reviews. Customers often commend their knowledgeable staff and wide range of services. They are particularly good for routine maintenance. However, their smaller size can lead to limited availability 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 routine maintenance and repairs. It serves Spokane, WA, with $80 to $150 per hour pricing, and the honest trade-offs are limited availability during peak times.

Pros

  • Knowledgeable staff
  • Wide range of services
  • Good for routine maintenance

Cons

  • Limited availability during peak times
Best forRoutine maintenance and repairs
Service areaSpokane, WA
Typical pricing$80 to $150 per hour
7

Hurricane Diesel Performance

★★★★★4.6(162 reviews)
85Score

Hurricane Diesel Performance has a 4.6-star rating from 162 reviews. Customers appreciate their performance upgrades and custom work. They excel in enhancing diesel engine power. However, their focus on performance may not cater to basic repair needs. 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 upgrades and custom work. It serves Spokane, WA, with $100 to $250 per hour pricing, and the honest trade-offs are not focused on basic repairs.

Pros

  • Performance upgrades
  • Custom work
  • Enhances engine power

Cons

  • Not focused on basic repairs
Best forPerformance upgrades and custom work
Service areaSpokane, WA
Typical pricing$100 to $250 per hour
8

Spokane Truck Service

★★★★★4.8(41 reviews)
83Score

Spokane Truck Service has a solid 4.8-star rating from 41 reviews. Customers praise their friendly staff and quick service. They are a good option for minor repairs and maintenance. However, their limited review count means they may not have the same experience level 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 minor repairs and maintenance. It serves Spokane, WA, with $75 to $140 per hour pricing, and the honest trade-offs are limited review count may indicate less experience.

Pros

  • Friendly staff
  • Quick service
  • Good for minor repairs

Cons

  • Limited review count may indicate less experience
Best forMinor repairs and maintenance
Service areaSpokane, WA
Typical pricing$75 to $140 per hour
9

Big B's Truck Repair

★★★★★4.7(43 reviews)
82Score

Big B's Truck Repair has a 4.7-star rating from 43 reviews. Customers often highlight their affordability and friendly service. They are a good choice for budget-conscious repairs. However, the smaller customer base may lead to variability in service quality. 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 budget-conscious repairs. It serves Spokane, WA, with $70 to $130 per hour pricing, and the honest trade-offs are variability in service quality.

Pros

  • Affordable pricing
  • Friendly service
  • Good for budget repairs

Cons

  • Variability in service quality
Best forBudget-conscious repairs
Service areaSpokane, WA
Typical pricing$70 to $130 per hour
10

Advanced Diesel & Supply Inc.

★★★★★4.9(21 reviews)
78Score

Advanced Diesel & Supply Inc. has a 4.9-star rating from 21 reviews. Customers appreciate their knowledgeable staff and quality parts. They are a good option for sourcing diesel parts. However, the limited review count means their service capabilities are still unproven. 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 sourcing diesel parts. It serves Spokane, WA, with $75 to $150 per hour pricing, and the honest trade-offs are limited review count may indicate unproven service.

Pros

  • Knowledgeable staff
  • Quality parts
  • Good for sourcing parts

Cons

  • Limited review count may indicate unproven service
Best forSourcing diesel parts
Service areaSpokane, WA
Typical pricing$75 to $150 per hour
Before you book

How to choose a diesel repair shop in Spokane

Choosing the right diesel repair shop in Spokane involves considering several key factors. Here are some essential points to keep in mind as you make your decision.

Service Area

Consider how far the shop is from your location. Some shops may offer mobile services, while others may require you to bring your vehicle in.

Response Time

Look for shops that can provide prompt service, especially if you rely on your vehicle for work. A quick turnaround can minimize downtime.

State Licensing

Ensure the shop is properly licensed and certified. This guarantees that they meet state regulations and industry standards.

What it costs

What diesel repair costs in Spokane

Understanding the costs associated with diesel repair can help you budget effectively. Prices can vary widely based on the type of service required.

Basic MaintenanceExpect to pay between $100 to $300 for routine maintenance like oil changes and filter replacements.
Minor RepairsFor minor repairs such as brake replacements or electrical work, costs typically range from $300 to $800.
Major RepairsMajor repairs, including engine overhauls or transmission work, can run from $800 to $3,000 or more, depending on the extent of the damage.
Custom ModificationsCustom work or performance upgrades can vary significantly, often costing between $500 to $5,000 based on the complexity and parts needed.

Frequently asked questions

How much does diesel repair cost in Spokane?

Prices for diesel repair services in Spokane typically range from $100 to $250 per hour, depending on the specific service needed and the shop's expertise.

Which diesel repair shop has the most reviews in Spokane?

The shop with the most reviews in Spokane is Diesel Power Products, boasting 1,644 reviews and a rating of 4.8.

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 Spokane diesel truck owners: <strong>Northwest Dieselworks</strong>

If you're looking for the best overall service, Northwest Dieselworks is your go-to. With a perfect 5-star rating from 504 reviews, they cater to those who want reliable expertise. For those needing extensive options and proven reliability, Diesel Power Products with its 4.8 rating and 1,644 reviews is a solid choice. If you drive a Powerstroke, Spokane Powerstroke Service stands out for specialized care, holding a 4.9 rating from 154 reviews.