Home / CDL schools / Washington / Mukilteo / Diamond Trucking School Inc
Diamond Trucking School Inc
8217 44th W Building F Suite B, Mukilteo, WA 98275
Diamond Trucking School Inc is on FMCSA's Training Provider Registry with one location in Mukilteo, WA, offering Class A theory, range and public-road training. Status Active, record updated September 18, 2025.
It has no price on Washington's training list; 52 programs within 50 miles post a median $4,350.
Registry file Oct 5, 2026 · Washington training list · BLS wages May 2025
Phone 425-890-4230 · Website diamondtruckingschools.com
Median posted by 52 programs within 50 miles
Registry record updated
Other Class A schools within 25 miles, 25% updated in 2026
Driver pay, Seattle-Tacoma-Bellevue, WA
Registry record
| Training provider | Diamond Trucking School Inc |
| Record last updated | September 18, 2025 |
| Classes | Class A theoryClass A rangeClass A public roadClass BHazmat theory |
| Under review | No |
Source: FMCSA registry, Oct 5, 2026.
Posted tuition, length and results
No row for Diamond Trucking School Inc on Washington's training list.
52 programs within 50 miles post tuition from $1,986 to $6,779, median $4,350; the Washington median is $4,500.
Washington fees: commercial learner permit $40, skills test $175, class a license (8 years) $156 (DMV, October 5, 2026).
The area around Mukilteo
3 other Class A schools are registered within 25 miles of Diamond Trucking School Inc, 2 of them within 10 miles.
Heavy truck drivers in the Seattle-Tacoma-Bellevue, WA area earn a median $71,240 a year (middle 80%: $55,980 to $93,810); 21,230 hold those jobs (BLS, May 2025).
12 for-hire trucking companies are based in Mukilteo (FMCSA company census).
All CDL schools in Mukilteo, WA · All CDL schools in Washington
Nearby schools
| School | City | Distance | Registry updated |
|---|---|---|---|
| CDL Dragons Truck School | Everett, WA | 8.5 mi | 2026-08-08 |
| Pegasus CDL, Inc. Everett | Everett, WA | 8.5 mi | 2023-12-04 |
| Oxy Driving School | Marysville, WA | 11.3 mi | 2025-11-20 |
Check Diamond Trucking School Inc before you pay
Confirm Active status at tpr.fmcsa.dot.gov and search the removed list. Google reviews of Diamond Trucking School Inc. Mistake? Email cdlschoolmap@agentmail.to.