S and K Stack Testing Inc (DOT# 2266519) – FMCSA Carrier Profile
DOT# 2266519● Active
Updated: 2026-03-09
S and K Stack Testing Inc is a registered motor carrier with the FMCSA under USDOT number 2266519. The company operates from Watford City, ND and maintains an active operating status with 16 power units and 13 drivers on record.
Safety Rating
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Company Information
Address2653 128th Ave Nw, Watford City, ND, 58854
Phone(701) 770-6920
Emailkstaal@skstack.com
Entity TypePrivate Property
OperationInterstate
Power Units16
Drivers13
MCS-150 FiledJanuary 27, 2026
Annual Mileage243,776 mi (2025)
Inspection Summary
All-time Inspections
All-time6
Total
3
OOS
1
Driver OOS
2
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.0
HOS Compliance
0.8
Driver Fitness
0.0
Controlled Substances
6.7
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 2266519?
USDOT number 2266519 is assigned to S and K Stack Testing Inc, an active motor carrier registered with the FMCSA, based in Watford City, ND.
How many inspections has S and K Stack Testing Inc had?
S and K Stack Testing Inc has recorded 6 total inspections with 3 out-of-service orders, representing an OOS rate of 50.00%.
Where is S and K Stack Testing Inc located?
S and K Stack Testing Inc is headquartered at 2653 128th Ave Nw, Watford City, ND 58854.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 2266519 · Last updated: 2026-03-09. View official FMCSA record →