Carrier profile · USDOT 3715682 · MC-1479538 · Updated Jun 13, 2026

SHELTON SERVICES INC

13 power unitsLocal · 2 statesCROSBY, TX100/100

CARRIER ACTIVEMC-1479538 ACTIVEHAZMAT

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$4,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$4M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $4M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$5M BIPD last filed ’26 · 3 insurers · 0 lapsesContinuous

Ace American’22–’23

Westchester Surplus’23–’24

Ace American’23–’24

Ace Property’24–’25

Westchester Surplus’24–’25

Ace American’25–’26

Westchester Surplus’25–now

20222023202420252026now

Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.

BIPD in force — $4,000,000 · WESTCHESTER SURPLUS LINES INSURANCE COMPANY · since May 2026

All 7 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
WESTCHESTER SURPLUS LINES INSURANCE COMPANY	May 2025 → May 2026	$5M	1
ACE AMERICAN INSURANCE COMPANY	May 2025 → May 2026	$5M	1
WESTCHESTER SURPLUS LINES INSURANCE COMPANY	May 2024 → May 2025	$5M	1
ACE PROPERTY AND CASUALTY INSURANCE COMPANY	May 2024 → May 2025	$5M	1
ACE AMERICAN INSURANCE COMPANY	May 2023 → May 2024	$5M	3
WESTCHESTER SURPLUS LINES INSURANCE COMPANY	May 2023 → May 2024	$5M	1
ACE AMERICAN INSURANCE COMPANY	May 2022 → May 2023	$5M	1