A
Bulk DEF · at the pump
Allsup's / Yesway Allsup's Store # 2365
1489 US-82, Plains, TX
Station details
Address 1489 US-82
City Plains, TX 79355
Phone (806) 456-2023
Chain Allsup's / Yesway
DEF type Bulk pump (not jugs)
Coordinates 33.18424, -102.81677
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Gear up
Carry-in-the-truck gear
The backup jug, the spill-free pump, and the rest of the kit diesel owners actually use.
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DEF No pump? No problem
BlueDEF Diesel Exhaust Fluid, 2.5 Gallon (2-Pack)
- API certified, meets ISO 22241
- 32.5% urea, 67.5% deionized water
- One for the truck, one for the shop
Price as of Sep 6, 2026
Spill-Free Filling No lifting, no glugging
TERA PUMP Battery-Powered DEF Transfer Pump
- Auto-stop sensor prevents overfills
- No hoisting jugs at the filler neck
- DEF-safe, fits most 2.5-gal jugs
Price as of Sep 6, 2026
Testing Know before you pour
DEF Refractometer
- Verifies 32.5% urea concentration
- Results in seconds from a few drops
- Protects your SCR system
Price as of Sep 6, 2026