Welcome to 300 Auto…
Your one stop shop for Automotive Service in the greater Denver area. We provide full service auto mechanic service to cars, trucks, SUVs, and diesel. We also carry a lineup of used cars to choose from. Our mechanics are ASE certified. Our dealership carries a Colorado Dealers License as well.
New at 300AUTO: We are now a certified interlock breathalyzer system (INTOXALOCK) installation and service center.
2004 Jaguar S-type Navigation
$11600.00
This is a super clean owner S-type Jaguar with the 4.2 V8. It has Navigation and adaptive cruise. With only 96k miles on it this car is ready to go for a long time. Give us a call at 303-862-0686 or 303-300-AUTO.
2006 Ford F250 Diesel
$21500.00
Clean 2006 Ford F250 Diesel with 147k miles on it. 8inch Pro Comp lift 37inch tires everything had been professionally installed. It is a Lariat with the FX4 off road package!!! Leather Heated seats Power
2004 GMC Sierra SLE
$11800.00
Here is a Lightly used 2004 GMC Sierra that runs and drives great! With only 118k miles on it this truck has a lot of life left. It is a 4x4 with 4 doors and clothe interior. Very Very nice truck call
BMW Z4 2.5I
$13900.00
Clean 2003 BMW Convertible with a 5-speed manual Transmission. Everything is great on this car come take a look the pictures speak for them selves. Call 303-862-0686 or 303-300-AUTO ask for Jared.
2005 Scion XB Manual
$8900.00
Very Nice 2005 XB with 106k miles on it. Service is up to date tires are good and the brake have been changed in the last year. You will get great gas mileage with this little guy it has an 108hp 4 cylinder engine
Seadoo Speedster 150 Boat
$13900.00
Summer Fun????? Here it is 215hp Supercharged jet boat with ski tower. Low hours and tons of fun. This boat is in very good condition with a fresh tune up and inspection. Call Jared at 303-862-0686 or
