Aftermarket concepts

Trusted by Millions in Automotive Services, Financial & Warranties Since 1988.

What We Do

AfterMarket Concepts is the Authorized representative in the State of Colorado for Buyers Choice Inc., Royal Administration Services, Inc. These quality providers offer new and used automobile purchasers the highest quality extended service contract (warranty) protection plans.

We’re also  the Authorized representative in the State of Colorado for Classic GAP. This quality program comes to the rescue by paying the difference if your vehicle should become totaled or stolen and the amount you owe your lender is greater than the settlement you receive from your primary insurance carrier.

Our commitment to our customers satisfaction will provide you with peace of mind by eliminating difficulties caused by unexpected automobile related dilemmas.

In addition; The security created by Buyers Choice, Inc, Royal Administrative Services, Inc and Classic GAP provide peace of mind.

Remember at AfterMarket Concepts we are; ” PEOPLE HELPING PEOPLE “

Service Contract VS Warranty
What is the Difference?

According to the Federal Trade Commission, an auto service contract is a promise to perform (or pay for) certain repairs or service. Sometimes called an “EXTENDED WARRANTY” a service contract is not a warranty as defined by federal law. A service contract may be arranged at any time and always costs extra; a warranty comes with a new car and is included in the original price. This separate and additional cost distinguishes a service contract from a warranty

Automotive Services

From 24 Hour Emergency Roadside Services to a list of Certified Mechanics and Transmissions Shops. 

Oil Change & Smog Test

Tire Fills & Replacements

Inspections & Tune Ups

Cleaning & Detailing

Engine Services

On-hand Tools & Parts

Happy Customers

Years in Business

Customer Satisfaction

Happy Customers


“I would like say to all of you Independent Used Car Dealers in Colorado, Our company has done business with Jerry Diesel for many years. Besides representing the highest quality automotive service contract company, Royal Administration Services, Jerry is a real servant to his dealers and their customers. He will go out of his way to help any dealer or customer regardless of the time of day or night. “

Jane Tony Lopez -Cindi Brown

“A deep heart thank-you for all you did to help on Tony’s behalf with getting a refund trough his warranty with Buyer’s Choice. At the beginning, we both felt used and taken advantage of when he had to have transmission work done and it became a mess with being without a vehicle – the main office not returning phone calls to get pre-approval then being denied payment. “

Full Service Auto Warranties

Satisfaction Guaranteed

Call us today