The Best Place for Diesel Emissions Testing Colorado!

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

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

Dyno picture
Dyno picture

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.

JECO now has a NEW EDDY CURRENT AIR COOLED DYNOMETER and a LIVE VIEWING ROOM

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

(303) 706-1167


Check out our latest piece of equipment: The Dyno