Karl Chrysler Dodge Jeep Ram of Marshalltown

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Service & Parts

Karl CDJR of Marshalltown — Service Department

Service Department

General Questions: 641-752-3636

Call to schedule: 641-752-3636

Schedule Appointment

908 N 3rd Ave, Marshalltown, IA 50158

Service Department Hours

Monday: 7:30 am - 5:30 pm
Tuesday: 7:30 am - 5:30 pm
Wednesday: 7:30 am - 5:30 pm
Thursday: 7:30 am - 5:30 pm
Friday: 7:30 am - 5:30 pm
Saturday: 8:00 am - 12:00 pm
Sunday: Closed

Starting At Prices

6 Quart Oil Change: $109.95
8 Quart Oil Change: $119.95
Air Filter: $50.00
Cabin Air Filter: $42.00
Wiper Blades: $25.00

Service in Marshalltown

Karl CDJR of Marshalltown's service department is staffed by factory-trained technicians who work exclusively on Chrysler, Dodge, Jeep, and Ram vehicles. Drivers across Marshalltown, Iowa Falls, Ames, Grinnell, Newton, and Central Iowa trust our team for genuine Mopar parts, manufacturer-approved repair procedures, and service done right the first time.

Services We Offer

  • Battery testing and replacement
  • Brake service and inspections
  • Engine diagnostics and check engine light service
  • Factory recall and technical service bulletin repair
  • Heating and air conditioning repair
  • Oil changes and routine scheduled maintenance
  • Steering and suspension service
  • Tire services including balancing, installation, replacement, and rotation
  • Transmission service and repair
  • Wheel alignment service

Factory-Trained Mopar Technicians

Every technician in Karl CDJR of Marshalltown's service department is trained specifically on Chrysler, Dodge, Jeep, and Ram vehicles. That means your Wrangler, Ram 1500, Grand Cherokee, or Charger is diagnosed and repaired by someone who knows the platform inside and out, not a generalist working from a general repair manual.

We use genuine Mopar parts on every repair and maintenance service, which protects your factory warranty and keeps your vehicle performing the way the manufacturer intended.

Karl CDJR of Marshalltown factory-trained technician working on a Mopar vehicle
Karl CDJR of Marshalltown technician performing an oil change

Routine Maintenance That Keeps You on the Road

Oil changes, tire rotations, brake inspections, battery testing, and multi-point inspections are the foundation of a healthy vehicle. Our team follows Mopar-recommended maintenance schedules so small issues get caught before they become expensive repairs.

We also handle factory recalls and technical service bulletins, so you can be confident your vehicle is up to date on every manufacturer requirement. Schedule a service appointment online or call 641-752-3636.

A Service Experience Built Around You

We know your time matters. Our online scheduling tool lets you pick a day and time that works for you, and our comfortable waiting area makes it easy to stay while we work. For larger repairs, ask our service advisors about loaner and shuttle options.

As part of Karl Auto Group, our Dealer for Life promise means our relationship with you does not end at the sale. Karl CDJR of Marshalltown proudly serves drivers throughout Marshall County and Central Iowa, including Marshalltown, Iowa Falls, Ames, Grinnell, Newton, State Center, and Toledo.

Karl CDJR of Marshalltown service waiting area

Frequently Asked Questions — Karl CDJR of Marshalltown Service

How much does an oil change cost at Karl CDJR of Marshalltown?+
A 6 quart oil change starts at $109.95 and an 8 quart oil change starts at $119.95, depending on your engine size and oil type. Every oil change includes a multi-point inspection so our technicians can flag any developing issues before they turn into bigger repairs.
How do I schedule a service appointment at Karl CDJR of Marshalltown?+
Schedule online anytime through our service scheduling page, or call our service department directly at 641-752-3636. Appointments booked online can typically be scheduled within a few days, and a service advisor will confirm your time and the work being done before you arrive.
What are your service department hours?+
Our service department is open Monday through Friday from 7:30 am to 5:30 pm and Saturday from 8:00 am to 12:00 pm. We are closed on Sunday. Same-day appointments are often available for oil changes and other routine maintenance, so call ahead if you need to get in quickly.
Do you service Chrysler, Dodge, Jeep, and Ram vehicles that were not purchased at Karl CDJR of Marshalltown?+
Yes. Our factory-trained technicians service any Chrysler, Dodge, Jeep, or Ram vehicle regardless of where it was purchased or where you currently live. We regularly service drivers from Marshalltown, Iowa Falls, Ames, Grinnell, Newton, State Center, and Toledo.
What is the difference between using genuine Mopar parts versus aftermarket parts?+
Genuine Mopar parts are manufactured to the exact specifications of your Chrysler, Dodge, Jeep, or Ram vehicle, which means proper fit, consistent performance, and no risk to your factory warranty. Aftermarket parts can void warranty coverage and may not meet the same durability standards, which is why we use genuine Mopar parts on every repair.
How often should I get my oil changed?+
Most Chrysler, Dodge, Jeep, and Ram vehicles are built for oil change intervals between 5,000 and 8,000 miles, though the exact interval depends on your engine, oil type, and driving conditions. Our service advisors will confirm the manufacturer-recommended interval for your specific model when you schedule your appointment.
How do I know if my vehicle has an open recall?+
Our team can look up your vehicle by VIN to check for any open manufacturer recalls or technical service bulletins in a matter of minutes. Recall repairs are performed at no cost to you when your vehicle is affected, so it is worth checking even if you have not received a notice.
Do you offer loaner vehicles or a shuttle service while my car is being repaired?+
For repairs that take longer than a day, ask your service advisor about loaner vehicle availability and shuttle options so you are not stuck without transportation. Let us know your schedule when you book so we can plan around it.
What types of repairs can your service department handle beyond routine maintenance?+
Beyond oil changes, brakes, and tire service, our technicians handle engine and transmission diagnostics, suspension and steering repair, air conditioning service, wheel alignments, and check engine light diagnostics on all Chrysler, Dodge, Jeep, and Ram models, from a Wrangler to a Ram 2500.
Why should I choose Karl CDJR of Marshalltown over an independent repair shop?+
Our technicians are factory-trained specifically on Chrysler, Dodge, Jeep, and Ram vehicles and use genuine Mopar parts on every job, which an independent shop typically cannot match. As part of Karl Auto Group's Dealer for Life promise, dating back to 1978, we are committed to supporting your vehicle for the long haul, not just the sale.