I have a Ford F150 with a 5.4 L engine with 110,00 miles on it. I have been shopping around for a sparkplug change. For everyone who owns a Ford with a big block engine, 4.6 to 5.4L engine, you know the problems with the spark plugs. A lot of repair shops will not touch them. Colorado engines soaked the plugs to loosen the carbon and got them out without any of the tips getting stuck. Most shops do not soak the plugs they just pull them and some get stuck causing big repair bills. They also changed my serpentine belt and did an oil change all for less than five other shops quoted me for the sparkplug change. I will come back for auto repair in the future and I will recommend you to my family and friends! Thanks guys! You saved me a lot of money!

I have been taken over the years by mechanics - I am female and almost every instance of auto problems I had over the years, I was lied to and deceived. It wasn't until Colorado Engine that I no longer start screaming and crying when I have a car problem! These guys are wonderful! They are honest and that is truly what i appreciate. Thanks guys!!

Brought my 98 Corolla into CE and was immediately greeted with a smile. Left CE with a free of charge oil change and a car that is running 100 times better. I will recommend this place to everyone because of the great customer service and quick repair!

I have an older model 2WD Ford Expedition with high mileage. I had previously been all over the town (Just Brakes, Brakes Plus, ect.) and spend tons of money on transmossion, ball joints, and much more from crooked mechanics and auto shops. I was referred from a friend at HCMS and gave Colorado Engine a look at my truck. I told them the numerous things everyone else was telling me was wrong only to find that most of those issues were non-existent! Terry and Colorado Engine told me they would not replace parts that were not needed yet.. They fixed the things that WERE wrong and my truck runs GREAT!! Minimal Cost to me, Maximum results from my truck, Honest mechanics..... I will ALWAYS go to Colorado Engine for my services....‎