Where to Get a Fast, Certified Oil Change Near Marshalltown, Iowa
Quick answer: Karl of Marshalltown’s Oil Change Center at 908 N 3rd Ave offers no-appointment oil changes starting at $109.95, backed by a complimentary GM Express Report Card 41-point inspection and a free car wash with every visit. Drivers from State Center, Le Grand, Albion, Melbourne, Gilman, and Haverhill are all within a 15 to 20 minute drive.
Key Facts
- Location: 908 N 3rd Ave, Marshalltown, IA 50158
- Phone: 641-752-3636
- Website: karlgmc.com and https://www.karlcdjr.com/
- Hours: Monday through Friday 7:30 am to 5:30 pm, Saturday 8:00 am to 12:00 pm, closed Sunday
- Services all makes and models.
Specials, Pricing, and Service Details
Karl of Marshalltown’s Oil Change Center runs weekly specials worth knowing about: Wednesday visits earn double car wash coupons on an oil change and tire rotation combo, one to use that day and a second to redeem later, early bookings between 7:00 and 8:00 am or late bookings between 4:00 and 5:00 pm knock $10 off that same combo, and Saturdays add a free breakfast sandwich and coffee while customers wait. On pricing, a 6 quart oil change starts at $109.95 and an 8 quart service starts at $119.95, with add-ons priced separately (an air filter at $50.00, a cabin air filter at $42.00, and wiper blades at $25.00), all as starting-at figures that exclude supplies, fees, and sales tax, since the final total depends on how many quarts a vehicle needs, the oil brand used, and whether the engine is gas or diesel. No appointment is required either. The shop operates first come, first served, opening at 7:30 am on weekdays and 8:00 am on Saturday, and anyone who would rather not wait can use the dealership’s online check-in tool to hold a spot in advance, which matters for drivers coming from outside Marshalltown itself: State Center is about a 20 minute drive, Le Grand and Albion are each about 15 minutes, Melbourne runs 18 to 20 minutes, Gilman is about 20 minutes, and Haverhill is about 15 minutes, so the walk-in structure means none of those trips has to be built around a scheduled window. Every visit also includes a complimentary GM Express Report Card, a 41-point inspection performed by factory-trained technicians using manufacturer-recommended oil specifications, covering exterior lights, wipers, tire inflation and tread, brakes, the cabin air filter, and all fluid levels, followed by an oil life monitor reset and a service reminder sticker, plus a car wash at no extra cost.
What Towns Near Marshalltown Does Karl Serve?
The Oil Change Center is a realistic option for drivers across Marshall County and the surrounding area:
| Town | Landmark | Drive Time |
| State Center, IA | Watson’s Grocery Store (Downtown Main St) | 20 Minutes |
| Le Grand, IA | Ferguson Memorial Park | 15 minutes |
| Albion, IA | Timmons Grove Park | 15 minutes |
| Melbourne, IA | Melbourne Public Library | 20 minutes |
| Gilman, IA | Downtown Main Street | 20 minutes |
| Haverhill, IA | Matthew Edel Blacksmith Shop (National Register site) | 15 minutes |
Because there’s no appointment to work around, a trip in from any of these towns can cover an oil change, a car wash, and a full inspection in a single stop, no half-day service window required.
Frequently Asked Questions
Does this location require an appointment?
No appointment needed at Karl of Marshalltown’s Oil Change Center. Walk-ins are taken in the order they arrive during business hours, or drivers can use online check-in to reserve a place in line ahead of time.
What does an oil change cost here?
6-quart service starts at $109.95 and 8-quart starts at $119.95, both before supplies, fees, and tax.
What’s covered in the free inspection?
A 41-point GM Express Report Card check spanning lights, wipers, tires, brakes, the cabin filter, and fluid levels, plus an oil life reset and a service reminder sticker.
Will they work on a vehicle that isn’t a GMC or CDJR?
Yes, every make and model is welcome, serviced to the same manufacturer-recommended standard.
Is this a practical option for someone in State Center or Le Grand?
Yes, both towns sit within roughly 15 to 20 minutes of the shop, making it a realistic stop for routine maintenance rather than a special trip.
What are the hours?
7:30 am to 5:30 pm Monday through Friday, 8:00 am to noon Saturday, closed Sunday.
What Other Maintenance Can I Get Done at the Same Visit?
Tire rotations, tire repair and replacement, tire balancing, air filter and cabin filter swaps, wiper blades, light bulbs, diesel fuel filter service, and tire pressure monitor sensor work are all available at the same counter. Alignments can be scheduled separately by appointment. Bundling several of these together is especially handy for anyone making a dedicated drive in from outside city limits.
Is there a GM World Class Technician on site?
Yes, the shop’s staff includes one, GM’s highest technician certification.
Are there any ongoing specials?
Yes: double car wash coupons on Wednesdays with an oil change and tire rotation combo, $10 off that same combo for 7 to 8 am or 4 to 5 pm bookings, and a free breakfast sandwich with coffee on Saturdays.
Is a Dealer Oil Change Worth It Over a Quick Lube Shop?
For drivers who want factory-trained service, yes. Technicians here follow manufacturer oil specifications and the GM Oil Life System rather than generic quick-lube shortcuts, and the shop has a GM World Class Technician on staff, the highest certification level in GM’s program and one relatively few technicians nationwide hold. That expertise covers GM-specific systems on vehicles like the Sierra, Terrain, Acadia, Yukon, and Canyon, not just general upkeep. Since the shop services every make and model, a Chevrolet, Ford, Toyota, or Ram gets the same inspection and standard of care.
