Every diesel repair at Christian Brothers Automotive Tulsa Hills follows the same three-step process. We start with a free vehicle inspection so you know exactly what’s going on before any decision is made. We explain our findings in plain language and provide a written estimate before any work begins. Once the repair is complete, it’s backed by our industry-leading warranty because we stand behind every job we do.
1. Schedule Your Appointment
Whether scheduling online or over the phone be sure and let us know what you're experiencing so we can provide fast and accurate service advice.
2. Diagnostics and Inspections
Drop off your vehicle and the shop will get to work with inspections and diagnostics using the same equipment as the manufacturers to determine issues and next steps.
3. Digital Vehicle Inspection Report and Estimate
Following the diagnosis we will text you a digital vehicle inspection report, containing pictures and videos of our findings and recommendations.
4. Review and Approval
A service advisor will reach out to walk you through the findings and recommendations to determine how you would like to proceed, or you can approve work directly in your DVI.
5. Work Performed or Scheduled
Most work can be completed immediately, or scheduled based on parts and customer availability.
Honest Diagnosis, No Pressure
We don’t push unnecessary repairs. When our technicians inspect your diesel truck, they tell you what they find and what it means for your vehicle. If something doesn’t need immediate attention, we’ll say so. Honest, ethical service isn’t a policy we advertise. It’s how we treat customers who walk through the door.
Warning Signs Your Diesel Truck Needs Service
Diesel engines are durable, but they communicate when something’s off. Knowing what to watch for can help you avoid a much larger repair down the road.
Common signs it’s time to bring your diesel truck in:
- Check engine or DEF/DPF warning lights: These can point to the emissions system and shouldn’t be ignored.
- Loss of power or rough idle: Often linked to fuel injection or turbocharger issues.
- Hard cold starts: Worn glow plugs or a weakened battery are frequent causes.
- Unusual exhaust smoke: Black, white, or blue smoke can indicate different underlying problems.
- Noise from the turbo or injectors: Unusual sounds often signal a developing mechanical issue before it escalates.
Drop off your truck and take advantage of our complimentary shuttle service so your day doesn’t stop while we work. Call (918) 716-5495 to schedule your free inspection at Christian Brothers Automotive Tulsa Hills.
How Diesel Maintenance Differs from Gas Engine Service
Diesel and gasoline engines share some maintenance basics, but the intervals and service points differ in important ways. Diesel engines typically have different oil change intervals and more demanding fuel filtration requirements. Fuel filters on a diesel truck often need replacement more frequently than on a comparable gas vehicle, and running degraded fuel through the injection system can cause expensive damage over time.
Exhaust after-treatment systems add another layer of upkeep specific to modern diesel trucks. DEF fluid needs to be topped off regularly to keep the selective catalytic reduction system functioning, and the diesel particulate filter requires periodic attention to prevent restriction. Skipping these steps doesn’t just risk a warning light. It can put the emissions system into a reduced-power mode that affects drivability.
Staying current on diesel-specific maintenance is a cost-effective way to protect a truck that works for a living. Our technicians know these service points and can keep you informed at every visit.
Your Local Christian Brothers Amenities
FAQs
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Q. "Do you offer a warranty?"As part of our Nice difference.® commitment to providing our customers the best auto service experience possible, we also offer a 3-year/36,000-mile warranty on all the work that we do. We offer this warranty at every Christian Brothers Automotive nationwide, and it will be honored at any location, regardless of which branch did the initial work.
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Q. "What is a Digital Vehicle Inspection?"With a complimentary Digital Vehicle Inspection (DVI) on every visit, you’ll see firsthand photos of your vehicle from under the hood. We’ll let you know if everything is functioning properly or if there are any areas of concern. You can even approve or deny our service recommendations, all straight from your smartphone, or you can, of course, give us a call and we’ll explain our findings in further detail.
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Q. "Can you provide service under my extended warranty?"Yes. At Christian Brothers Automotive, we work with all major extended warranty providers to make needed repairs for our customers. If you have an extended warranty, you can discuss your carrier with our team when scheduling an appointment and confirm that the work will be covered. You can find a partial list of the extended warranty companies we work with here.
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Q. "My car is make x and model x. Can you help me?"Yes! Christian Brothers Automotive has been providing reliable car maintenance and repair for over 40 years. Over that time, our professionals and ASE-certified technicians have handled a vast range of makes and models, and they continue to navigate the forefront of the auto industry’s technologies. If you own a vehicle from a major American or foreign car maker, we are ready to service it.
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Q. "Do you offer loaner vehicles or a shuttle service?"We understand you have a full schedule. Whether you need to get to work, school, or need to attend to other responsibilities, we can take you where you need to go and even pick you up and bring you back.. Just select the shuttle service option when scheduling or let the service writer know when you call to make your appointment. For more information on our free shuttles, click here.
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Q. "Can I bring my own parts?"Yes, although we will not be able to offer our 3-year/36,000-mile warranty on these parts. Please reference this in your appointment details in the scheduler or when calling to make your appointment to ensure the shop is aware of your plans.
Have more Questions?
Our friendly auto service experts have the answers.
Call your local Christian Brothers Automotive car shop today
Hear What Our Customers Had to Say About Us
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"I liked the customer service and going above and beyond to make sure I was comfortable while waiting in the store for my vehicle work to be done, specifically being offered a nice hot coffee with creamer."
- J.L.