Monken Auto

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Welcome to
Monken Auto of Illinois

At our Automotive Dealerships in Centralia and Mt Vernon, Illinois, we have devoted ourselves to helping and serving our customers to the best of our ability. We at Monken, believe the Cars, SUVs and Trucks we offer are the highest quality and ideal for your life needs. We understand that you rely on our web site for accurate information, and it is our pledge to deliver you relevant, correct, and abundant content for your Chevrolet, GMC, Toyota, Nissan, Jeep, Ram, Chrysler, Dodge and Pre-owned Vehicles. We have helped thousands of customers from Centralia, IL, Mt Vernon, IL, Salem, Effingham, Marion, and St Louis get into their dream cars, SUVs and trucks.

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Come Shop Monken Auto Dealerships of Illinois for New or Used Cars, Trucks, SUVs Sales and Service, Centralia, IL and Mt Vernon, IL.

Experience a world class service of a knowledgeable and experienced staff at Monken Auto. We are committed to your satisfaction and strive to exceed your expectations. Come see us in person at 1741 W McCord St., Centralia, Illinois, 62801 and 100 South 45th St, Mt Vernon, IL, 62864 and experience preferential treatment for yourself.



What car brands does Monken Auto sell?

Monken Auto is an authorized dealer for multiple major brands including Toyota, Nissan, Jeep, Ram, Chrysler, and Dodge vehicles. We maintain large inventories of both new and used vehicles from these manufacturers at our Centralia and Mt. Vernon, Illinois locations.

Where is Monken Auto located?

Monken Auto operates two convenient locations in southern Illinois:
Centralia Location: 1741 W McCord St., Centralia, IL 62801
Mt. Vernon Location: 100 South 45th St, Mt Vernon, IL 62864
Both locations offer full sales, service, and parts departments.

What services does Monken Auto provide?

Monken Auto offers comprehensive automotive services including:
  • New Vehicle Sales: Toyota, Nissan, Jeep, Ram, Chrysler, Dodge
  • Used Vehicle Sales: Quality pre-owned cars, trucks, and SUVs
  • Automotive Service & Repair: Factory-trained technicians for all brands
  • Genuine OEM Parts: Factory-direct parts and accessories
  • Financing & Leasing: Multiple lender relationships for competitive rates
  • Trade-In Evaluations: Fair market value assessments

How can I finance a car at Monken Auto?

Monken Auto's finance department works with multiple financial institutions to secure competitive auto loans and lease rates. You can:
  • Apply Online: Complete a secure finance application on our website
  • Calculate Payments: Use online tools to estimate monthly payments
  • Get Pre-Approved: Start the approval process before visiting
  • Trade-In Options: Use your current vehicle's value toward your purchase
Our finance team helps customers with various credit situations find suitable financing solutions.

What areas does Monken Auto serve?

Monken Auto primarily serves southern Illinois communities including:
Primary Markets: Centralia, Mt. Vernon, Salem, Effingham, Marion Extended Service Area: Carlyle, Nashville, Benton, West Frankfort, Vandalia, and surrounding communities Regional Coverage: Customers also visit from the St. Louis metro area

What makes Monken Auto different from other dealers?

Monken Auto's "Guest in Our Home" philosophy focuses on:
  • Personalized Service: Treating every customer like family
  • Transparent Pricing: Competitive, no-haggle pricing
  • Quality Inspections: Thorough multi-point inspections on used vehicles
  • Convenience: Two locations with full-service capabilities
  • Experience: Serving southern Illinois for years with thousands of satisfied customers

Can Monken Auto help me find a specific vehicle?

Yes, if we don't currently have your ideal vehicle in stock, our professional team will locate it for you. We work with trusted sources throughout the region to find specific makes, models, colors, and features that meet your requirements.

What brands does Monken Auto service?

While specializing in Toyota, Nissan, Jeep, Ram, Chrysler, and Dodge, Monken Auto's certified technicians can service most vehicle brands. Our service departments offer:
  • Factory-Trained Technicians: Specialized knowledge for each brand
  • Genuine OEM Parts: Factory-direct parts for perfect fit and performance
  • Service Coupons: Regular specials and discounts available
  • Convenient Scheduling: Online appointment scheduling available
  • Customer Amenities: Free Wi-Fi in service waiting areas

How do I schedule service at Monken Auto?

You can schedule automotive service several ways:
  1. Online Scheduling: Visit our website's service section
  2. Phone: Call either location directly
  3. Walk-In: Visit during business hours
  4. Service Coupons: Check our website for current service specials
Both Centralia and Mt. Vernon locations offer full service capabilities.

What financing options are available for bad credit?

Monken Auto works with multiple lenders who specialize in various credit situations, including customers with less-than-perfect credit. Our finance team will work to find financing solutions that fit your budget and credit situation. We recommend:
  • Completing our online application for faster processing
  • Bringing proof of income and residence
  • Considering a co-signer if needed
  • Exploring our used vehicle inventory for more affordable options

Does Monken Auto offer vehicle maintenance services?

Yes, both Monken Auto locations provide comprehensive vehicle maintenance including:
  • Oil Changes: Quick, professional service
  • Brake Service: Inspection and repair
  • Tire Services: Sales, installation, rotation
  • Engine Diagnostics: Computer-based troubleshooting
  • Preventive Maintenance: Following manufacturer schedules
  • Warranty Work: Factory warranty service and repairs
Regular maintenance helps ensure your vehicle's reliability and maintains its resale value.