- 3421 County Road 341, McKinney, TX 75071
- Gated access 24/7 with cameras
- Office: Mon–Sat 9AM–7PM · Sun 12–4PM
On-lot driver services
Diesel, batteries, tires and repairs — right where you park.
SQP allows and offers these services on our three lots to help truck drivers save time and money without leaving the property.
House rules
We only ask two things.
1. Referrals are a courtesy
Mechanic and tire referrals are sent as a courtesy only. SQP does not guarantee their work — only the services SQP provides directly: diesel, batteries and truck washing.
2. Keep your area clean
After you have people work on your truck, please clean up your area before you leave for the day.
Offered by SQP
Fuel up, power up, shine up.
These three services come directly from SQP — the only ones we stand behind ourselves.
Diesel — sold at cost
- Pump on the 3421 CR 341 lot
- Sold for the same price we buy it
- 6,000-gallon tank refilled every 48 hours — cleaner than station pumps
- Drivers tell us their trucks run better and need less maintenance
Interested? Ask us and we’ll send you the details of how it works.
Duracell Ultra batteries
$97
each with your old battery
$130 each without · retails for $169
$130 each without · retails for $169
- SLI31SA Duracell Ultra · Group 31 · 950 CCA · M6 stud
- Duracell version of the Interstate battery
- Brand new with an 18-month warranty
Truck washing
- Simple truck or trailer wash from $70
- Express and premium truck + trailer washes
- Add-ons: extra acid, degreaser or soap
- 7-day wash package at $100 per wash
Truck washing is through SQP only — book online and choose your wash.
Independent vendors on the lot
Mechanics & tires, a few steps from your spot.
These are SQP tenants we have used ourselves. They are independent businesses — SQP doesn’t work with or partner with them, so contact them directly for details and pricing.
Mechanics
Juan Gomez
- 3421 CR 341 — the location with the red barn
- Tire changes, jump starts, welding & other repairs
Mechanics
Pitufo
- 3460 CR 341 — across the street, mobile home at the gate
- Tire changes, jump starts, welding & other repairs
- Speaks Spanish only
Referrals are provided as a courtesy only. SQP does not guarantee work performed by independent vendors.
Where to find everything
Two addresses, one stop.
3421 CR 341
- Main office, storage & truck parking
- Diesel pump
- Juan Gomez — mechanic (red barn)
3460 CR 341
- Across the street — mobile home at the gate
- Pitufo — mechanic
- Prieto — tires
Ready to park at SQP?
Reserve online in minutes and get your gate code, address and spot number emailed instantly.
© 2026 Squeeze Penny Self Storage · 3421 Co Rd 341 McKinney, Texas 75071
*Certain restrictions apply. Contact store for details.