Do you repair RVs in Newcastle?

Yes. We service diesel RVs and motorhomes including engine, electrical, HVAC, cooling, and drivetrain systems.

NEWCASTLE FLEET SERVICE

Newcastle’s Most Trusted Heavy-Duty Truck, Fleet & RV Repair Shop

Q: Do you service Newcastle directly?

Yes. We serve Newcastle through our Oklahoma City facility and provide mobile repair support across the area.

Q: How fast can you diagnose a vehicle in Newcastle?

We complete full diagnostics within one business day of drop-off and provide a detailed estimate shortly after.

Q: Do you offer mobile repair in Newcastle?

Yes. We provide mobile diagnostics and emergency roadside repair throughout Newcastle and nearby metro routes.

Q: Do you work with commercial fleets?

Yes. We support fleet operators using platforms like Penske, Holman, Enterprise, Wheels, Element, Fleetio, EMKAY, GSA Fleet, AutoIntegrate, and FleetNet.

When a commercial vehicle goes down in Newcastle, it doesn’t just slow one job, it can stall an entire operation. Whether you manage a growing fleet, operate service trucks across the OKC metro, or travel in a diesel RV, downtime quickly turns into lost revenue and missed commitments, which is why reliable fleet services in Newcastle are essential.

OKC Fleet Services is the trusted heavy-duty repair provider serving Newcastle and surrounding Oklahoma City areas, delivering fast diagnostics, dependable repairs, and fleet-focused service designed to keep your vehicles on the road.

Request Service

Call Now: (405) 876-7003

Serving the Southern Gateway of the OKC Metro

Newcastle sits on a key southern corridor of the OKC metro, with growing commercial traffic from fleets, contractors, and service vehicles. As development expands, reliable vehicle uptime is essential for construction crews, delivery fleets, and travelers moving through the area.

COMPREHENSIVE SOLUTIONS

Complete Heavy-Duty Repair & Fleet Services Near Newcastle

OKC Fleet Services is a full-service repair facility specializing in medium- and heavy-duty commercial vehicles serving Newcastle and the greater OKC metro. We are not a general repair shop guessing at diesel systems, and we are not a dealership with long wait times. We are a dedicated commercial repair partner focused on uptime, accuracy, and long-term fleet reliability.

Diesel Engine Repair

Full diagnostics, repair, and replacement for all diesel engines and manufacturers.

Aftertreatment Systems

DPF, DOC, and SCR diagnostics, cleaning, and replacement services.

Electrical Diagnostics

Advanced troubleshooting for modern commercial electrical and control systems.

Transmission Service

Diagnostics, repairs, and replacements for heavy-duty transmissions.

School Bus Inspections

Certified inspections and compliance services for Oklahoma school districts.

Fleet Maintenance Programs

Preventive maintenance programs designed to reduce downtime and extend fleet lifespan.

Trailer Maintenance & Repairs

Brake systems, suspension repair, lighting, and DOT inspections for trailers.

Mobile Repair Services

On-site diagnostics and emergency roadside assistance across Newcastle and nearby areas.

Cooling Systems

Complete cooling system and A/C service for medium- and heavy-duty trucks.

4.9 out of 5 Stars on Google

Don’t just take our word for it — hear from fleet managers who trust us daily.

    
 
 
       Posted on Google  
   
   Matthew James 
 
 
 
 Trustindex verifies that the original source of the review is Google. Guys had me come out and detailed all there vehicles I would highly recommend this company for all of there services very genuine people give them a five star rate they are the best
  
 
      Posted on Google  
   
   Jake Floresca 
 
 
 
 Trustindex verifies that the original source of the review is Google. OKC Fleet Services is an extremely dynamic company to work with.  They not only coordinated the tow/delivery within an hour of me calling but repaired everything the next day to get my truck back on the road.  I cannot recommend this company enough.  Shout out to Lacey for being spectacular keeping me updated and handling my situation with ease.
  
 
      Posted on Google  
   
   Mr Christian 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional team..!! Excellent customer services..!!! Reasonable prices..!! 5 ⭐️ they fixed my truck that other shop couldn’t..
  
 
      Posted on Google  
   
   Scott Jones 
 
 
 
 Trustindex verifies that the original source of the review is Google. Honest, friendly kept me informed and stuck to the pricing agreed on. We will go back.
  
 
      Posted on Google  
   
   Christian Krogman 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently transitioned our company maintenance program to OKC Fleet Services, and the experience has been outstanding. They service our semis promptly, their technicians consistently provide excellent work, and our sales manager, Bree, has been exceptional. Thank you from the entire Ironclad team!
  
 
      Posted on Google  
   
   Patrick Earles 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was in Guthrie, Oklahoma when I had a turbocharger failure on my Peterbilt. I contacted Garrett and he was able to source the parts I needed quickly. He dispatched John to my location where John was able to remove my intercooler and piping from my truck and take it back to their shop for cleaning and inspection. John returned and installed the turbo, intercooler and piping and had me back up and running with minimal downtime. I  highly recommend OKC Fleet Services. Garrett and John were not only friendly, but very professional and highly knowledgeable. Their tools and equipment are second to none. When you hire them you know that you are getting a quality job from quality people
  
 
      Posted on Google  
   
   Ray Burgman 
 
 
 
 Trustindex verifies that the original source of the review is Google. My dash air in my RV was not working. I arrived at OKC FLEET SERVICE about 4:15 pm. They kept my RV overnight. About 9:30 am the next morning they called and had my problem diagnosed and gave me a price to repair it. Less then an hour later they called and said I could come and pick it up. They were very professional and I would recommend them.
  
 
      Posted on Google  
   
   Cody Wright 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’ve had multiple kinds of service done for our fleet, and the staff has been great to work with and the techs have done great work

Best of Business Rate

2024, 2025 & 2026 Award Winner

NAPA Certified

Truck Care Center

What Newcastle Operators Get with OKC Fleet Services

Same-Day Diagnostics

Know what’s wrong within one business day, no unnecessary waiting.

Daily Status Updates

Clear communication on every vehicle so you’re never left guessing.

Transparent Pricing

No hidden charges. All additional repairs are approved before work begins.

Fleet Management Integration

We work with leading systems like Penske, Holman, Enterprise, Wheels, Element, Fleetio, and more.

Why Newcastle Fleets Can’t Afford the Wrong Repair Shop

A white Chevrolet utility truck branded with OKC offers professional fleet services in newcastle for commercial vehicle maintenance and repair.

Newcastle is growing with the southern expansion of the OKC metro, increasing demand on commercial and fleet vehicles.

Operators need a repair shop that delivers fast, accurate service and minimizes downtime. OKC Fleet Services supports this need with reliable, quick-turnaround repairs.

A Simple, Fast Process Designed for Maximum Uptime

Every step of our process is designed to minimize downtime and keep your vehicles running efficiently.

Contact & Drop-Off

Call (405) 876-7003 or submit a service request online. Drop off your vehicle at our Oklahoma City facility or request mobile service in Newcastle.

1-day diagnostic

We complete a full diagnostic within one business day and provide a detailed report with repair estimates shortly after.

Repair with daily updates

Once approved, repairs begin quickly based on parts availability. You receive daily updates throughout the process.

Back on the Road

Final inspection, documentation, and release, ensuring your vehicle is repaired properly and ready for operation.

Frequently Asked Questions

Quick answers to common questions about our services and processes.

1 Do you service Newcastle directly?

Yes. We serve Newcastle through our OKC facility and provide mobile repair support across the area.

2 How quickly can you diagnose a vehicle in Newcastle?

We complete diagnostics within one business day of drop-off and provide a detailed estimate shortly after.

3 Do you offer mobile repair in Newcastle?

Yes. We provide mobile diagnostics and roadside repair services throughout Newcastle and nearby routes.

4 Do you work with commercial fleets in this area?

Yes. We support fleet operators using systems like Penske, Holman, Enterprise, Wheels, Element, Fleetio, EMKAY, GSA Fleet, and others.

5 Can you repair RVs in Newcastle?

Yes. We service diesel RVs and motorhomes including engine, electrical, HVAC, and drivetrain systems.

We Serve Newcastle and the Entire OKC Metro Region

Ready to Get Your Vehicle Back on the Road?

Newcastle fleet operators, contractors, and RV owners rely on OKC Fleet Services for fast diagnostics, transparent communication, and dependable heavy-duty repairs. Every hour of downtime matters so we’re here to help you.

Contact us today and get your vehicle serviced with confidence and speed.

Request Service Now

Call Now: (405) 876-7003

1-Day Diagnostics

Daily Updates

Quality Guaranteed