Diesel Repair · Long Beach, CA/Updated June 13, 2026
The 8 Best Diesel Repair Shops in Long Beach, CA
Finding a reliable diesel repair shop in Long Beach is essential to avoid costly breakdowns and delays. Our ranking highlights the best options available.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent9 companies evaluated
cover story
★ Editor's ChoiceDieseltronics Injection Service
96Score
Latest update · June 13, 2026: Initial ranking published. 9 Long Beach-metro diesel repair businesses evaluated, top 8 ranked by Vetted Score.
In Long Beach, the biggest risk in diesel repair is hiring a shop that lacks experience or expertise, leading to improper diagnostics and costly mistakes. With a thin market of providers, you need to choose wisely to avoid extended downtime and unexpected expenses.
We evaluated nine diesel repair shops in the area, ranking them based on customer ratings and review counts. This list prioritizes businesses with proven track records to give you confidence in your choice.
9diesel repair shops evaluated in Long Beach
4.67average rating across the field
332customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
Our evaluation process involved analyzing customer reviews, ratings, and the number of reviews for each business. We aimed to provide a transparent ranking, ensuring that no shop paid for their placement on this list.
This ranking is updated monthly to reflect the latest customer feedback and business performance. We emphasize shops that demonstrate reliability and customer satisfaction, vital for quality diesel repair services.
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.
With a perfect rating of 5 stars from 105 reviews, Dieseltronics Injection Service is a leader in diesel repair in Long Beach. Customers frequently commend their expertise in diesel fuel injection systems and their quick turnaround times. While many report satisfaction with the service quality, a few mention higher pricing compared to competitors. This shop is best for those needing specialized diesel injection work and reliability.
Socal Diesel Repair, LLC holds an impressive rating of 4.8 stars from 31 reviews. Customers appreciate their competitive pricing and knowledgeable staff. They are particularly noted for general diesel repairs and maintenance services. However, the review base is smaller, which may affect long-term trust. This shop is ideal for budget-conscious customers seeking quality repairs.
INSPECCIONES 90 DIAS Y ANUAL AMC Diesel Truck Repair
★★★★★4.6(65 reviews)
92Score
INSPECCIONES 90 DIAS Y ANUAL AMC Diesel Truck Repair has a solid rating of 4.6 stars from 65 reviews. Reviewers commend their thorough inspections and annual maintenance services. While they excel in preventative care, a few customers have reported longer wait times during peak hours. This shop is best for regular maintenance and inspections for diesel trucks.
Pros
Thorough inspection services
Annual maintenance expertise
Good customer service
Cons
Longer wait times during busy periods
Fewer reviews than top competitors
Best forRegular maintenance and inspections
Service areaLong Beach and surrounding areas
Typical pricing$120 to $450
4
J V Diesel Repair
★★★★★4.7(33 reviews)
88Score
J V Diesel Repair has a rating of 4.7 stars from 33 reviews. Customers appreciate their personalized service and attention to detail. They are particularly effective for minor repairs and diagnostics. However, some reviews mention inconsistent availability, which could be a drawback for urgent repairs. This shop is best for personalized service and minor repairs.
Pros
Personalized service
Attention to detail
Effective minor repairs
Cons
Inconsistent availability
Limited scope of services
Best forPersonalized service and minor repairs
Service areaLong Beach area
Typical pricing$100 to $300
5
Castro Diesel Service
★★★★★4.8(13 reviews)
82Score
Castro Diesel Service has a rating of 4.8 stars from 13 reviews. Reviewers often highlight their friendly staff and willingness to explain services. However, the limited number of reviews raises concerns about the reliability of their service history. This shop is suitable for those seeking a friendly atmosphere and straightforward service.
Pros
Friendly staff
Clear explanations of services
Good customer interaction
Cons
Limited review history
Less experience compared to larger shops
Best forFriendly atmosphere and straightforward service
GDV Diesel Systems has a rating of 5 stars from 7 reviews. While the perfect rating is impressive, the small number of reviews makes it hard to gauge consistent service quality. Customers mention quality work on diesel systems, but the limited data suggests a promising but unproven option for broader needs. This shop is best for those looking for specialized diesel system work.
Power Stroke Diesel Guys, Inc. has a rating of 4.4 stars from 43 reviews. Customers appreciate their service for Ford Power Stroke engines, but some report mixed experiences with repair times and costs. While they have a solid reputation for specific makes, their general diesel service may not be as reliable. This shop is best for Ford Power Stroke engine repairs.
Long Beach Truck Repair Center has a rating of 4.1 stars from 35 reviews. Customers find the shop convenient for basic repairs, but some express concerns about the quality of work and customer service. The mixed reviews suggest this shop may be a hit-or-miss experience. It is best for quick fixes when other options are unavailable.
Pros
Convenient for basic repairs
Accessible location
Cons
Mixed quality of work
Inconsistent customer service
Best forQuick fixes when other options are unavailable
Selecting the right diesel repair shop can save you time and money. Here are key factors to consider during your search.
Check for Experience
Look for shops with a solid history in diesel repair. Experience can significantly reduce the risk of errors.
Read Customer Reviews
Pay attention to reviews that mention specific work done. High ratings with detailed feedback are more reliable indicators of quality.
Ask About Warranties
Inquire if the shop offers warranties on parts and labor. A warranty can provide peace of mind and protect your investment.
What it costs
What diesel repair costs in Long Beach
The cost of diesel repair can vary based on the type of service and the shop you choose. Here's a breakdown of typical pricing tiers in Long Beach.
Basic Maintenance$100 to $200 for oil changes and fluid checks.
Minor Repairs$200 to $500 for brake work or minor engine repairs.
Major Repairs$500 to $1,500 for extensive engine or transmission repairs.
Diagnostic Services$100 to $300 for diagnostic tests to identify issues.
Frequently asked questions
How much does diesel repair cost in Long Beach?
Prices for diesel repair can vary, but you can expect to pay between $100 to $200 per hour for labor, depending on the complexity of the service needed.
What should I look for in a diesel repair shop?
Look for shops with a strong reputation, plenty of positive reviews, and transparency in pricing. Shops like <strong>Dieseltronics Injection Service</strong> and <strong>Socal Diesel Repair, LLC</strong> are great examples.
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 Long Beach drivers: <strong>Dieseltronics Injection Service</strong>
Call Dieseltronics Injection Service first for top-notch diesel repair. If you're looking for a more budget-friendly option with solid quality, Socal Diesel Repair, LLC is your best bet. For specialized inspections or annual maintenance, INSPECCIONES 90 DIAS Y ANUAL AMC Diesel Truck Repair can be the right choice.
Cityvetted
