DEF by interstate
DEF Pumps Along
Major Interstates
Find bulk DEF dispensers along the highways you're driving. Click an interstate to browse by state segment.
East–West Interstates
I-90
Northern border — Seattle to Boston
701 DEF pumps 13 states
I-94
Great Lakes corridor — Billings to Port Huron
446 DEF pumps 7 states
I-80
Northern cross-country — San Francisco to Teaneck, NJ
371 DEF pumps 11 states
I-10
Southern coast — Jacksonville to Los Angeles
291 DEF pumps 8 states
I-40
Mid-South — Barstow to Wilmington, NC
253 DEF pumps 8 states
I-20
Deep South — Fort Worth to Florence, SC
217 DEF pumps 6 states
I-70
Central corridor — Cove Fort, UT to Baltimore
206 DEF pumps 10 states
I-84
Northern Rockies — Portland to Salt Lake City / Hartford
129 DEF pumps 7 states
I-76
Western PA Turnpike / eastern Colorado
90 DEF pumps 3 states
North–South Interstates
I-35
Central Plains — Laredo to Duluth
501 DEF pumps 6 states
I-95
East Coast — Miami to Houlton, ME
428 DEF pumps 16 states
I-85
Southeast — Montgomery to Petersburg, VA
306 DEF pumps 5 states
I-15
Mountain West — San Diego to Sweetgrass, MT
237 DEF pumps 6 states
I-81
Appalachian — Dandridge, TN to Champlain, NY
152 DEF pumps 6 states
I-75
Florida to Michigan — Miami to Sault Ste. Marie
112 DEF pumps 6 states
I-77
Carolinas to Ohio — Columbia to Cleveland
96 DEF pumps 5 states
I-65
Southeast to Great Lakes — Mobile to Chicago
77 DEF pumps 4 states
I-55
Mississippi Valley — New Orleans to Chicago
63 DEF pumps 6 states
I-25
Rocky Mountain — El Paso to Buffalo, WY
59 DEF pumps 3 states
I-5
West Coast — San Diego to Blaine, WA
50 DEF pumps 3 states