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Pettus Chrysler Dodge Jeep Ram Desoto

Pettus Chrysler Dodge Jeep Ram Desoto

★★★★★(60)read reviews
12830 Highway 21, De Soto, MO 63020
(636) 565-3190 Ask About Our Service Specials!

Service Hours

Mon: 08:00 am - 05:00 pmTues: 08:00 am - 05:00 pmWed: 08:00 am - 05:00 pmThur: 08:00 am - 05:00 pmFri: 08:00 am - 05:00 pmSat: ClosedSun: Closed

Why should you visit a Mopar service center?

Regardless of whether you drive a Chrysler, Dodge, Jeep®, Ram, FIAT® or another brand vehicle, we offer fast and professional service for nearly all makes and models.

  • Fast and convenient service
  • No appointment needed
  • Service for nearly all makes and models
  • Complimentary multi-point inspection
  • Tires and other services available
  • Coupons and Rebates for extra savings
  • Factory-trained, certified technicians

Backed by the World's Best Brands Mopar® Express Lane uses parts and products from the most trusted automotive brands.

Mopar® Express Lane uses only genuine Chrysler, Dodge, Jeep®, Ram and FIAT® Brand parts. All parts have been tested to ensure function, fit and finish of original specifications.
Magneti Marelli® parts are used on all other makes and models. Magneti Marelli has been a leader in both quality and innovation for 95 years and counting.
Mopar® Express Lane recommends Pennzoil® Motor Oil. We also offer the highest quality Pennzoil synthetic oil, keeping your engine clean and extending the life of your oil change for an even greater value.

The lifeblood of your Vehicle

The importance of regular oil changes can’t be overstated in keeping your engine running smoothly. Schedule an appointment with our highly trained technicians for help in finding the right oil for your needs or drop in for Express Lane service.

The Many Benefits of Engine Oil At its most basic, oil keeps your engine running. It also serves a number of other functions that help to prolong the life of your vehicle.

  • Friction Reduction
  • Heat Reduction
  • Engine Cleaning
  • Weather Tolerance
  • Rust and Corrosion Prevention
  • Improved Performance

How to Read your Tires

A vehicle asks a lot of its tires. By learning how to identify wear and decipher your tire's sidewalls, you'll be better prepared to deal with the issues that arise when rubber meets road.

BRANDS WE CARRY

  • Goodyear
  • Dunlop
  • Kelly
  • Bridgestone®
  • Firestone
  • Michelin®
  • BFGoodrich
  • Uniroyal
  • Continental
  • General
  • Yokohama®
  • Pirelli®
  • Falken
  • Ohtsu
  • Hankook
  • KUMHO
  • Nexen
  • Toyo
  • Nitto

Stop on a Dime

Make sure your brakes are functioning at their best with expert service from Mopar®. Learn how to spot signs of wear and what to do about them as well as how to extend the life of your brakes and what to look for when shopping for new brake pads and rotors.

Benefits of Magneti Marelli Brakes, offered by MoparMagneti Marelli brakes, offered by Mopar®, stand out from the competition. Learn what makes them so effective and what to look for when shopping for brake pads.

  • Ultra-Quiet Braking
  • New Brake Hardware
  • Superior Braking Performance
  • Rigorously Tested
  • Stainless Steel Hardware
  • Lifetime Limited Warranty

How can I extend the life of my brakes? The way you drive will make a significant impact on the life of your brakes. Avoid having to make hard stops by maintaining a safe distance from other vehicles and coasting to a stop when possible. Pay attention to any unusual noises or vibrations when braking and get them checked out—early intervention can avoid costly repairs.

How do I know when my brakes need to be replaced? By the time you notice the most obvious signs of brake wear, such as squealing or grinding noises when you brake, juddering or longer stopping distances, it may be too late for an easy fix. Regularly inspect your brakes, paying attention to the thickness of your brake pads and to any indicator lights on your dashboard. Also, you should make note of the recommended service intervals for your brakes and take your vehicle in for regular maintenance.

What causes my brakes to overheat? The friction from braking results in heat. When you brake aggressively or hold down the brake for a long time (such as when going downhill with a heavy load), it can put a lot of pressure on your braking system and can even “glaze” your brake pads by wearing them down to the point that they have trouble generating enough friction to stop. You can avoid overheating your brakes by driving more cautiously, downshifting instead of pressing the brakes to slow your vehicle and by staying on top of regular maintenance of your brakes.

How to Extend the Life of Your Battery

The average battery will last three to five years, but you can ensure that your battery’s lifespan will be in the higher end of that range with these tips.

  • Clean Your Battery
  • Limit Heat Exposure
  • Avoid Short Trips
  • Clamp Your Batteries
  • Turn Off Extra Features
  • Test Your Battery

How do I choose the right battery for my vehicle?Generally, a battery provided by your vehicle manufacturer or an original equipment manufacturer will be specifically designed for your vehicle, ensuring a seamless replacement. Mopar® stocks batteries for current-model FCA US LLC vehicles, so you can find the right one for your needs.

How do I recharge the battery? If your battery has no charge at all, you can use a battery charger to recharge it. Check the instructions on your charger and make sure that your vehicle and the charger are off before connecting any cables.

How do I know when my battery needs to be replaced? Look for signs that your battery may be nearing the end of its life, like electrical issues, a slow-starting engine or a check engine light on your display. When examining the battery directly, look for corrosion on the terminals, a sulfurous smell that could indicate leakage or a bloated or swollen battery case.

About Pettus Chrysler Dodge Jeep Ram Desoto

Pettus Chrysler Dodge Jeep Ram Desoto is your authorized Chrysler, Jeep, Dodge or Ram dealership service center, offering competitive pricing on all automotive repairs. Our factory-trained technicians can service any make or model vehicle for everything from routine maintenance to major repairs.

Dealer Conveniences

  • We Offer Rentals
  • Free WiFi
  • We Have Early Bird Hours
  • We Offer Mopar Accessories
  • We Do State Inspections
  • Certified Technicians
  • Free Estimates

Call (636) 565-3190 today to schedule your next appointment.

Our technicians at Pettus Chrysler Dodge Jeep Ram Desoto are ready to help you!
Business Link Logo

Pettus Chrysler Dodge Jeep Ram Desoto is a BusinessLink Dealer!

Own a business? Become a BusinessLink member and enjoy dealership perks like expedited service, complimentary shuttles, loaner vehicles and access to our trusted network of up fitters.

Membership is free, with no dues or fees, and benefits include:
  • Next Available Bay Service: Members are always first in line for maintenance and repair work
  • Service all Makes and Models: BusinessLink dealers will now work on your entire fleet.
  • Loaner Vehicles: A complimentary Alternate Transportation Contract is included with the purchase of any new vehicle.
  • Extended Service Hours: Longer hours mean your vehicle will be ready faster.

Call Pettus Chrysler Dodge Jeep Ram Desoto today at (636) 565-3190 to learn more

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Customer Reviews

  • ★★★★★ Dawn Wade
    LeeAnna was great to work with! Couldn’t be happier with the service and our new truck! | Read Full Review
    6/5/2025 12:00:00 AM | Google
  • ★★★★★ jason.m.serati
    Overall our experience was good. Jesse took the time to work with my wife and I drive a couple of models of Jeeps so we could compare the ride and such. My only real "issue" is that we bought a hybrid and it did not come with a charger. In my opinion, new or used, if a customer is making a large financial investment in a vehicle, the | Read Full Review
    6/5/2025 12:00:00 AM | DealerRater
  • ★★★★★ BIGMIKE2
    I RECEIVED A RECALL NOTICE ON MY TRUCK . I LET MELISSA AND JOSIE IN THE SEVICE DEPARTMENT KNOW. THEY JUMPED ON IT FOR ME AND GOT IT TAKEN CARE OF AT A RAPID PACE. I WOULD ALSO LIKE TO THANK LOU THE TECHNITION FOR GETTING IT DONE PROPERLY FOR ME. 5 STARS TO THE CHRYSLER DESOTO SERVICE TEAM. | Read Full Review
    6/3/2025 12:00:00 AM | DealerRater
  • ★★★★★ whitepauljack1960
    I think I should’ve been more on the spotted what exactly I was looking for enjoying the jeep though | Read Full Review
    6/2/2025 12:00:00 AM | DealerRater
  • ★★★★★ Ava Smith
    Looking for a new ride??? Great! Looking for the best deal??? Even better! Looking for the best and most outgoing salesman??? You can stop looking and come on in and talk to Big Mike (Mike Mahurin), he is AMAZING! | Read Full Review
    5/27/2025 12:00:00 AM | Google
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