USDOT 32659

Irwinstone

Jack T Irwin Inc · Rockville, MD · Interstate

Motor Carrier

Registered fleet operator

6

Power units

6

Drivers

1938

In business since

5

Roadside inspections

Services

What we move

As advertised on irwinstone.com

Flatbed

Derived from federal registrations. Claim this page to list your exact equipment and lanes.

Fleet & safety

The operation

Irwinstone equipmentIrwinstone equipment

Fleet photos from irwinstone.com

5

Inspections

Mar 13, 2026

Most recent

Apr 29, 2024

Earliest on file

DateStateLevel
Mar 13, 2026MDLevel II — Walk-around
Sep 5, 2025MDLevel II — Walk-around
Oct 22, 2024VALevel III — Driver-only
Oct 16, 2024MDLevel II — Walk-around
Apr 29, 2024DCLevel III — Driver-only
Full safety & compliance record →

About

Who we are

Irwinstone is an interstate motor carrier based in Rockville, MD.

Closed Independence Day Weekend - July 3 through July 5 Closed Independence Day Weekend - July 3 through July 5— in their own words, from irwinstone.com

Auto-written from federal records. Claim this page to tell your own story and add your team.

Contact

Work with Irwinstone

Address

601 E Gude Dr
Rockville, MD 20850

Phone

(301) 762-5800

Email

AC•••@I•••.COM

Quote requests aren't active yet.

When Irwinstone claims this page, shippers and brokers get a working quote form that lands straight in their inbox. Run this company?

Claim Irwinstone — free →
Auto-built by TenFour from FMCSA Motor Carrier Census, Licensing & Insurance, and roadside inspection records published at data.transportation.gov — synced daily. Records shown as published; corrections belong upstream via an MCS-150 update. TenFour is not affiliated with FMCSA.