1023 Diesel & Fleet Premier Diesel Care and Expertise in Palmer, AK

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★★★★★
Would recommend 1023 for all you diesel needs!!! They did CP4 to DCR swap for me and had truck for one day!!! Kept me informed on the Progress and when be finished. Completely satisfied with work and how truck runs!!!!
Roy Rainer
A busy auto repair shop with multiple vehicles being serviced and mechanics working on cars with open hoods.

Welcome To 1023 Diesel & Fleet

Palmer’s top choice for diesel repair and fleet services. Since 2017, we’ve built a reputation as trusted experts, providing unmatched skill and exceptional service for the Mat-Su Valley. At 1023 Diesel & Fleet, we know that your vehicle is more than just transportation; it’s your workhorse, your adventure partner, and the backbone of your business. With us, you’re not just a customer, you’re part of a community that values honest, efficient, and expert service.

At 1023 Diesel & Fleet, when it breaks, we fix it!

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Quality Care for Diesel & Gas Vehicles

We specialize in servicing diesel and gas vehicles, including:

We’re here to provide expert care across a wide range of brands, working on Cummins, Duramax and Powerstroke diesel engines. We also offer OEM calibration updates for domestic makes, ensuring every vehicle meets top performance and safety standards.

Reliable Repairs & Maintenance in Palmer, AK

1023 Diesel & Fleet is more than a repair shop. We’re your trusted team for keeping your vehicle reliable and road-ready. From quick fixes to specialized diesel services, we ensure your vehicle performs at its best. Explore our key services below.

Transmission & Drivetrain Services

We specialize in transmission and drivetrain repairs, rebuilds, and upgrades that other shops don’t offer. From minor adjustments to full overhauls, we keep your vehicle running smoothly and reliably.

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A technician rebuilding a transmission at 1023 Diesel & Fleet
Repair and Maintenance Services
Fleet Services

For business owners, we offer fleet maintenance and DOT-compliant inspections that keep your vehicles reliable and reduce downtime. Trust us to keep your fleet performing efficiently and safely.

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A line of fleet trucks serviced at 1023 Diesel & Fleet

Our Warranty Peace of Mind for Every Service

We prioritize your satisfaction, backing our work with a 2-year/24,000-mile warranty. At 1023 Diesel & Fleet, you can count on repairs and replacements that are made to last. See the 1023 Total Care Warranty.

Customer Amenities for Your Convenience

Vehicle repairs can be an inconvenience: that’s why we offer amenities to make your visit as smooth as possible:

  • Service Discounts

    Enjoy special offers to make your visit more affordable.

  • Flexible Drop-Off Options

    Early bird and night drop-off options to fit your schedule.

  • Clean & Comfortable Facility

    Relax in a clean waiting area with spacious parking and a welcoming atmosphere.

What Makes Us Different?

With a reputation for excellence, we’re the trusted choice for auto repair in Palmer, AK. Here’s what makes us unique:

  • Certified Technicians

    Master ASE certified, HERA transmission certified, and OEM dealership training from Ford and Dodge, bringing top expertise to your vehicle.

  • Comprehensive Brand Expertise

    Unlike many shops, we service a wide variety of diesel and gas engines.

  • Flexible, Fast Service

    Shorter waitlists and faster turnaround times set us apart.

  • Customer-First Approach

    Honesty, efficiency, and dedication guide us; we prioritize clear communication and necessary repairs only.

Frequently Asked Questions

What are your business hours?

Our business hours are Tuesday - Friday 7:00 AM - 5:30 PM.

Where are you located?

You can find us at 530 E Steel Loop, Palmer, AK 99645. Click on our address for directions.

What types of vehicles do you work on?

We specialize in servicing and repairing a wide range of diesel vehicles, including trucks and vans. Our certified technicians have the expertise and access to dealership-level diagnostic software for Ford, Ram/Dodge, and Chevy/GM. We’re equipped to handle everything from routine maintenance to complex repairs.

Can I book an appointment online?

Of course! Simply use the Book an appointment button or call us at 907-414-8592 to book an appointment, then pick a date & time that works best for you.

Do you offer any discounts?

Yes. We run service discounts throughout the year. Call us at 907-414-8592 to ask about current offers.

How long do repairs take?

This question is very difficult to answer. Today we face many challenges when it comes to identifying the root cause of a customer’s concern. Vehicles are more complex than they have ever been, requiring access to many special tools, software, and training to service, and there are many variables involved, so no two concerns are ever quite the same. Here at 1023 we have obtained access to dealership-level diagnostic software for Ford, Ram/Dodge and Chevy/GM, as well as factory-trained and certified technicians, to help us overcome these challenges. Once the root cause is identified, we then face challenges when it comes to obtaining quality parts; these days parts availability is a major concern. At 1023 we have partnered with some of the largest OEM wholesalers to provide the highest quality replacement parts at fair prices, giving the customer confidence that the repairs were made with quality parts we can stand behind. Because of these challenges, we are not able to provide a completion date at the time of scheduling an appointment. What we can do is make a commitment to all of our customers that we will do everything we can to ensure that the repair is done swiftly without sacrificing quality.

Can I bring my own parts?

We do not perform repairs with parts that the customer provides. We are not able to provide support, warranty or ensure the quality of repairs with parts that we have not purchased through our industry partners. When we have an issue with a part that we purchase through our industry partners, we receive support in the form of technical information, and in the event of a parts failure we are reimbursed for the time we spend replacing the failed part under warranty. We cannot provide this to customers who supply their own parts, so we are unable to perform these repairs.

I already know what's wrong, can you skip testing?

At 1023 we have a very specific repair process that we follow for all repairs to ensure that the vehicle is repaired correctly the first time. This holds us accountable for the results. If we deviate from this repair process, we no longer have control of the results and cannot guarantee our customer that our service has met their expectations.

How much will it cost?

We are unable to provide an accurate estimated cost for repairing your vehicle without first getting the vehicle into our shop and starting our repair process. There are many factors involved in determining the root cause of your concern, as well as determining the proper repair plan to suit your needs. Because of this, any estimated cost we give before performing our testing and inspections would be inaccurate.

What parts do you use?

We always prefer to use OEM parts whenever possible, and whenever it is determined to be the best option for the customer. That being said, there are times we will recommend an aftermarket replacement part or an aftermarket upgrade. An example of this would be the fuel supply system for a 98.5-02 Dodge Ram. The factory fuel supply systems were plagued with issues, and there are better alternatives on the market that make sense for a lot of customers. Ordering those can slow down the repair, so if time is a high concern we might suggest alternatives that can be supplied from our local retailers.

Can I check on the status of my car at the shop?

Yes, absolutely! Reach out to us during business hours at 907-414-8592, and we’ll give you an update on your vehicle.

Are you hiring?

We’re always looking for skilled people who want to join our crew. Visit our Careers page if you’re interested in joining the 1023 Diesel & Fleet team!

Schedule Your Service with 1023 Diesel & Fleet in Palmer, AK

Get more than just repairs. Experience care that’s crafted to keep you confidently on the road. From detailed fixes to specialized fleet support, we’re here to make a difference for drivers in Palmer, Wasilla, Anchorage, Knik-Fairview and Eagle River.

Visit us at 530 E Steel Loop, Palmer, AK 99645, or give us a call at (907) 414-8592. We look forward to helping you keep your vehicle running smoothly!

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A white pickup truck with a large front grille secured on a flatbed trailer with straps.