7 Red Flags To Look For In A Used Car’s Service History

Black 2026 Chevrolet Silverado 1500 parked in driveway

Have you been saving diligently so that you could purchase a new-to-you vehicle? The process of buying a used vehicle can be challenging for many drivers throughout the greater Indianola area. Not all dealerships offer a streamlined process like DeYarman Automotive Group, and negotiating and completing paperwork can be time-consuming and expensive. Nothing makes matters worse than driving all the way back to your home in Des Moines or farther and realizing you’ve bought a lemon.

Buying a used car shouldn’t be a gamble. Most pre-owned vehicles come with vehicle history reports, and knowing how to interpret these service intervals for “red flags” can save you from a bad purchase. These indicators can be the key difference between losing money on a dud and making a wise, solid investment. Discover the 7 red flags in a used car’s service history with our team at DeYarman Automotive Group near Ames.

Common Used Car Service History Red Flags

Numerous discrepancies or gaps in a vehicle’s service interval history can indicate possible neglect or hidden damage. Some of the top red flags you’ll notice when shopping for a pre-owned car, truck, or SUV include:

  1. Multiple Owners for a Newer Car: If a relatively new vehicle has been through several owners, it often suggests they discovered underlying issues and quickly sold it, potentially masking significant defects.
  2. Inconsistent Mileage or Odometer Problems: Be wary of discrepancies between the mileage recorded on service visits and the car’s age, as this can be a strong indicator of odometer tampering.
  3. Missing Service Intervals: Significant breaks in maintenance documentation imply the car was neglected or that undocumented DIY work was performed, making it impossible to verify proper upkeep.
  4. History of Frequent, Serious Repairs: A service history rife with major mechanical fixes (such as engine, transmission, or other costly system work) points to fundamental reliability issues.
  5. Failed Emissions Tests: A failure to pass emissions testing often signals deep-seated engine or mechanical problems that are likely to be expensive and challenging to correct.
  6. Rental or Fleet Use Background: Vehicles used in rental or commercial fleets often experience harsher driving and inconsistent care from multiple users, accelerating wear and tear.
  7. Evidence of Water or Flood Damage: Even if the car wasn’t deemed a total loss, flood exposure can cause severe, long-term electrical failures and systemic corrosion.

How To Check A Used Car’s Service History

Purchasing a used vehicle is an excellent way to save money. However, it can be risky if you are unaware of the aforementioned warning signs. Fortunately, if you know how to check your used car’s service history, you lower your odds of making a poor financial decision. Some actions you can take to protect yourself include:

  1. Obtain a Vehicle History Report: Utilize services like CARFAX or AutoCheck to look for reported accidents, title problems, and documented service entries.
  2. Request Service Documentation: Insist on receiving all physical maintenance receipts and records from the seller.
  3. Schedule a Pre-Purchase Inspection (PPI): Arrange a complete, independent inspection of the vehicle by a trusted mechanic before finalizing the purchase.

Shop For Pre-Owned Vehicles In Knoxville

It is of utmost importance to our financiers and service technicians at DeYarman Automotive Group that you leave our lot behind the wheel of a used vehicle that is quality-assured and affordably priced. If you have any questions about how we verify the quality of our cars, please contact us online or call for more information. However, if you’re interested in getting the purchasing process started on one of our available models, feel free to visit our Knoxville dealership in person today.

Contact Us

Main 515-461-2714 Main 515-461-2714
1705 N Lincoln St
Knoxville, IA 50138
DeYarman Automotive Group 41.33432054616684, -93.10890143686589.