The Best Place for Diesel Emissions Testing Colorado!

IS IT TIME FOR YOUR MEDIUM OR HEAVY DUTY DIESEL TRUCK EMISSIONS TEST?

Come in and see our friendly staff today for your diesel emissions testing

WALK-INS ARE WELCOME
OR
Drop your truck and come back the next day
$100.00

Emissions test take an hour or less

TESTING AVAILABLE 24 HOURS A DAY MONDAY TO FRIDAY
8:00 AM – 5:00 PM SATURDAY AND SUNDAY

JECO has the LARGEST team of CERTIFIED Diesel Inspectors
JECO is one of only two MEDIUM DUTY AND HEAVY DUTY EMISSION locations in Colorado
We FIX EMISSIONS FAILURES and get you BACK ON THE ROAD in no time.
For a nominal fee TRANSPORTATION TO AND FROM the shop will be provided.

If your vehicle is 14,000 GVW OR MORE, JECO is the place for you!

(303) 706-1167


Coming To JECO This Summer

New Eddy Current Air Cooled Dynometer

FASTER, EASIER, AND MORE ACCURATE

You will be in and out in half the time
Paperwork will be processed electronically
The most accurate emissions results around!